eclipse启动动态项目run on server，tomcat起不来

小白一枚，跪求大神解答，eclipse启动动态项目run on server，tomcat起不来，请问这个情况如何解决 控制台信息如下： 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.服务器版本: Apache Tomcat/9.0.19 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server.构建: Apr 12 2019 14:22:48 UTC 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version number: 9.0.19.0 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 7 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS.版本: 6.1 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: 结.造: amd64 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java 环境变量: C:\Program Files\Java\jre1.8.0_73 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM 版本: 1.8.0_73-b02 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM.供应商: Oracle Corporation 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: E:\workspace\program\.metadata\.plugins\org.eclipse.wst.server.core\tmp1 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: D:\apache-tomcat-9.0.19 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=E:\workspace\program\.metadata\.plugins\org.eclipse.wst.server.core\tmp1 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=D:\apache-tomcat-9.0.19 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=E:\workspace\program\.metadata\.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.endorsed.dirs=D:\apache-tomcat-9.0.19\endorsed 十二月 04, 2019 10:34:27 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=GBK 十二月 04, 2019 10:34:27 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 十二月 04, 2019 10:34:27 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 十二月 04, 2019 10:34:27 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 十二月 04, 2019 10:34:27 下午 org.apache.catalina.core.AprLifecycleListener initializeSSL 信息: OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 十二月 04, 2019 10:34:28 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["http-nio-8080"] 十二月 04, 2019 10:35:10 下午 org.apache.catalina.util.LifecycleBase handleSubClassException 严重: 初始化组件[Connector[HTTP/1.1-8080]]失败。 org.apache.catalina.LifecycleException: Protocol handler initialization failed at org.apache.catalina.connector.Connector.initInternal(Connector.java:983) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136) at org.apache.catalina.core.StandardService.initInternal(StandardService.java:535) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136) at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:1059) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136) at org.apache.catalina.startup.Catalina.load(Catalina.java:584) at org.apache.catalina.startup.Catalina.load(Catalina.java:607) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:306) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:491) Caused by: java.io.IOException: Unable to establish loopback connection at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source) at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.nio.ch.PipeImpl.<init>(Unknown Source) at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source) at java.nio.channels.Pipe.open(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source) at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source) at java.nio.channels.Selector.open(Unknown Source) at org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector(NioSelectorPool.java:54) at org.apache.tomcat.util.net.NioSelectorPool.close(NioSelectorPool.java:109) at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:341) at org.apache.tomcat.util.net.AbstractEndpoint.bindWithCleanup(AbstractEndpoint.java:1121) at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:1129) at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:557) at org.apache.coyote.http11.AbstractHttp11Protocol.init(AbstractHttp11Protocol.java:74) at org.apache.catalina.connector.Connector.initInternal(Connector.java:980) ... 13 more Caused by: java.net.ConnectException: Connection timed out: connect at sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Unknown Source) at sun.nio.ch.Net.connect(Unknown Source) at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) at java.nio.channels.SocketChannel.open(Unknown Source) at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(Unknown Source) ... 30 more 十二月 04, 2019 10:35:10 下午 org.apache.coyote.AbstractProtocol init 信息: 初始化协议处理器 ["ajp-nio-8009"] 十二月 04, 2019 10:35:52 下午 org.apache.catalina.util.LifecycleBase handleSubClassException 严重: 初始化组件[Connector[AJP/1.3-8009]]失败。 org.apache.catalina.LifecycleException: Protocol handler initialization failed at org.apache.catalina.connector.Connector.initInternal(Connector.java:983) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136) at org.apache.catalina.core.StandardService.initInternal(StandardService.java:535) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136) at org.apache.catalina.core.StandardServer.initInternal(StandardServer.java:1059) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:136) at org.apache.catalina.startup.Catalina.load(Catalina.java:584) at org.apache.catalina.startup.Catalina.load(Catalina.java:607) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.catalina.startup.Bootstrap.load(Bootstrap.java:306) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:491) Caused by: java.io.IOException: Unable to establish loopback connection at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source) at sun.nio.ch.PipeImpl$Initializer.run(Unknown Source) at java.security.AccessController.doPrivileged(Native Method) at sun.nio.ch.PipeImpl.<init>(Unknown Source) at sun.nio.ch.SelectorProviderImpl.openPipe(Unknown Source) at java.nio.channels.Pipe.open(Unknown Source) at sun.nio.ch.WindowsSelectorImpl.<init>(Unknown Source) at sun.nio.ch.WindowsSelectorProvider.openSelector(Unknown Source) at java.nio.channels.Selector.open(Unknown Source) at org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector(NioSelectorPool.java:54) at org.apache.tomcat.util.net.NioSelectorPool.close(NioSelectorPool.java:109) at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:341) at org.apache.tomcat.util.net.AbstractEndpoint.bindWithCleanup(AbstractEndpoint.java:1121) at org.apache.tomcat.util.net.AbstractEndpoint.init(AbstractEndpoint.java:1129) at org.apache.coyote.AbstractProtocol.init(AbstractProtocol.java:557) at org.apache.catalina.connector.Connector.initInternal(Connector.java:980) ... 13 more Caused by: java.net.ConnectException: Connection timed out: connect at sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Unknown Source) at sun.nio.ch.Net.connect(Unknown Source) at sun.nio.ch.SocketChannelImpl.connect(Unknown Source) at java.nio.channels.SocketChannel.open(Unknown Source) at sun.nio.ch.PipeImpl$Initializer$LoopbackConnector.run(Unknown Source) ... 29 more 十二月 04, 2019 10:35:52 下午 org.apache.catalina.startup.Catalina load 信息: 服务器在[85,235]毫秒内初始化 十二月 04, 2019 10:35:52 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service [Catalina] 十二月 04, 2019 10:35:52 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet engine: [Apache Tomcat/9.0.19] 十二月 04, 2019 10:35:53 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 警告: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [557] milliseconds. 十二月 04, 2019 10:35:53 下午 org.apache.jasper.servlet.TldScanner scanJars 信息: 至少有一个JAR被扫描用于TLD但尚未包含TLD。 为此记录器启用调试日志记录，以获取已扫描但未在其中找到TLD的完整JAR列表。 在扫描期间跳过不需要的JAR可以缩短启动时间和JSP编译时间。 十二月 04, 2019 10:35:53 下午 org.apache.catalina.startup.Catalina start 信息: Server startup in [1,428] milliseconds

utgard在使用异步（Async20Access）读取数据时，总是出错，我的邮箱：sangjingrui@163.com

1. 在使用utgard访问OPC服务器，使用异步（Async20Access）读取数据时，总是出错，同步读取就可以，我想问一下，这是什么问题？ 下面是console输出：Recieved FAULT 最后接到一个FAULT，不知道什么原因，请赐教！ 2. 代码： public static void main ( final String[] args ) throws Throwable { // create connection information final ConnectionInformation ci = new ConnectionInformation (); ci.setHost("127.0.0.1"); // 电脑IP ci.setDomain(""); // 域，为空就行 ci.setUser("opcuser"); // 电脑上自己建好的用户名 ci.setPassword("123456"); //密码 // 使用KEPServer的配置 ci.setClsid("7BC0CC8E-482C-47CA-ABDC-0FE7F9C6E729"); final Set<String> items = new HashSet<String> (); if ( items.isEmpty () ) { items.add ("ch1.d1.tag1"); items.add ("ch1.d1.tag2"); } // create a new server final Server server = new Server ( ci, Executors.newSingleThreadScheduledExecutor () ); try { // connect to server server.connect (); // add sync access final AccessBase access = new Async20Access ( server, 100, false ); for ( final String itemId : items ) { access.addItem ( itemId, new DataCallbackDumper () ); } // start reading access.bind (); // wait a little bit _log.info ( "Sleep for some seconds to give events a chance..." ); Thread.sleep ( 10 * 1000 ); _log.info ( "Returned from sleep" ); // stop reading access.unbind (); } catch ( final JIException e ) { System.out.println ( String.format ( "%08X: %s", e.getErrorCode (), server.getErrorMessage ( e.getErrorCode () ) ) ); } } } 3. 我发现同样的代码，采用同步读取就没有问题，这是为什么？是不是对异步需要对环境进一步配置？ 我的邮箱：sangjingrui@163.com

android library中的toolbar设置android:theme属性不生效

正在封装一个库，打算封装一个BaseToolbarActivity,打算用于以后的使用，但是我在库里面的xml中设置的属性，没有效果，求教 ``` java /** * Created by leo on 2017/6/16. * 在需要使用带有标题（Toolbar实现)的Activity时继承此activity。使用此activity，需要主题style配合。<br/> * 实现了对Toolbar的简单封装，以及沉浸式状态栏<br> * 沉浸式状态栏，当Android 版本 大于4.4小于5.0时，需要指定颜色，不然默认黑色，当Android版本大于5.0时，颜色默认为主题颜色<br> * toolbar的加载操作由BaseToolBarActivity完成，布局中不需要对其进行布局<br> * 在复写方法时，请调用super方法 */ public abstract class BaseToolBarActivity extends BaseActivity { private Toolbar mToolBar; private TextView mTextView; private RelativeLayout rootView; // private Unbinder mUnBinder; // @Override // protected void onDestroy() { // super.onDestroy(); // mUnBinder.unbind(); // } @Override protected final void initView() { // View baseView = LayoutInflater.from(this).inflate(R.layout.activity_base_title, null); // rootView = (RelativeLayout) baseView.findViewById(R.id.rl_rootView); // mToolBar = (Toolbar) baseView.findViewById(R.id.tb_baseToolbar); // // mToolBar.setBackgroundColor(getResources().getColor(R.color.colorPrimary)); // mTextView = (TextView) baseView.findViewById(R.id.tv_baseTitle); // mTextView.setText(getTitleBarText()); // View userView = LayoutInflater.from(this).inflate(getLayoutResource(), null); // if (userView != null) { // RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); // layoutParams.addRule(RelativeLayout.BELOW, R.id.tb_baseToolbar); // rootView.addView(userView, layoutParams); // mUnBinder = ButterKnife.bind(this, userView); // } setContentView(R.layout.activity_base_title); /******/ rootView = (RelativeLayout) findViewById(R.id.rl_rootView); mToolBar = (Toolbar)findViewById(R.id.tb_baseToolbar); mToolBar.setBackgroundColor(getResources().getColor(R.color.colorPrimary)); mTextView = (TextView) findViewById(R.id.tv_baseTitle); mTextView.setText(getTitleBarText()); View userView = LayoutInflater.from(this).inflate(getLayoutResource(), null); if (userView != null) { RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT); layoutParams.addRule(RelativeLayout.BELOW, R.id.tb_baseToolbar); rootView.addView(userView, layoutParams); mUnBinder = ButterKnife.bind(this, userView); } /*****/ setSupportActionBar(mToolBar); getSupportActionBar().setDisplayShowTitleEnabled(false); StatusBarCompat.compat(this); } /** * 设置标题 * * @return title的标题 */ protected abstract String getTitleBarText(); /** * 设置是否显示返回按钮 * * @param show true表示设置返回按钮 */ protected void enableBackIcon(boolean show) { if (show) { getSupportActionBar().setDisplayHomeAsUpEnabled(true); mToolBar.setNavigationOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { finish(); } }); } else { getSupportActionBar().setDisplayHomeAsUpEnabled(false); mToolBar.setNavigationOnClickListener(null); } } /** * 设置标题栏颜色。状态栏会使用默认颜色 * * @param titleBarColor 颜色 */ protected void setTitleBarColor(@ColorInt int titleBarColor) { this.setTitleBarColor(titleBarColor, -1); } /** * 设置titleBar文字 * * @param title 标题文字 */ protected void setTitleBarText(String title) { mTextView.setText(title); } /** * 设置标题栏颜色，与状态栏颜色 * * @param titleBarColor 标题栏颜色 * @param statusBarColor 状态栏颜色 */ protected void setTitleBarColor(@ColorInt int titleBarColor, @ColorInt int statusBarColor) { mToolBar.setBackgroundColor(titleBarColor); StatusBarCompat.compat(this, statusBarColor); } /** * 设置标题文字大小 * * @param size 大小 */ protected void setTitleSize(float size) { mTextView.setTextSize(size); } /** * 取得Toolbar实例。 * 取得实例用于与drawerlayout等控件结合使用，请不要取得toolbar实例后直接操作。 * * @return toolbar */ protected Toolbar getToolbarInstance() { return mToolBar; } /** * 设置标题文字颜色 * * @param titleBarColor 颜色 */ protected void setTitleTextColor(@ColorInt int titleBarColor) { mTextView.setTextColor(titleBarColor); } } ``` ``` <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/rl_rootView" android:layout_width="match_parent" android:layout_height="match_parent"> <android.support.v7.widget.Toolbar android:id="@+id/tb_baseToolbar" android:layout_width="match_parent" android:layout_height="wrap_content" android:minHeight="?attr/actionBarSize" android:theme="@style/MyToolbarStyle"> <TextView android:id="@+id/tv_baseTitle" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center_horizontal" android:textColor="#ffffff" android:textSize="18sp" /> </android.support.v7.widget.Toolbar> </RelativeLayout> ``` ``` <style name="MyToolbarStyle" parent="@style/ThemeOverlay.AppCompat.Dark.ActionBar"> <item name="android:layout_width">match_parent</item> <item name="android:layout_height">?actionBarSize</item> <item name="android:textColorPrimaryInverse">@color/white</item> <item name="android:textColorPrimary">@color/white</item> <item name="android:actionMenuTextColor">@android:color/holo_green_light</item> </style> ```

项目没有任何错误，但是有个按钮一点就闪退，LogCat不是很能看懂

04-28 02:47:38.811: E/ActivityThread(638): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d23c90 that was originally bound here 04-28 02:47:38.811: E/ActivityThread(638): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d23c90 that was originally bound here 04-28 02:47:38.811: E/ActivityThread(638): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969) 04-28 02:47:38.811: E/ActivityThread(638): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863) 04-28 02:47:38.811: E/ActivityThread(638): at android.app.ContextImpl.bindService(ContextImpl.java:1418) 04-28 02:47:38.811: E/ActivityThread(638): at android.app.ContextImpl.bindService(ContextImpl.java:1407) 04-28 02:47:38.811: E/ActivityThread(638): at android.content.ContextWrapper.bindService(ContextWrapper.java:473) 04-28 02:47:38.811: E/ActivityThread(638): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157) 04-28 02:47:38.811: E/ActivityThread(638): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145) 04-28 02:47:38.811: E/ActivityThread(638): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116) 04-28 02:47:38.811: E/ActivityThread(638): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249) 04-28 02:47:38.811: E/ActivityThread(638): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856) 04-28 02:47:38.811: E/ActivityThread(638): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551) 04-28 02:47:38.811: E/ActivityThread(638): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549) 04-28 02:47:38.811: E/ActivityThread(638): at android.os.AsyncTask$2.call(AsyncTask.java:287) 04-28 02:47:38.811: E/ActivityThread(638): at java.util.concurrent.FutureTask.run(FutureTask.java:234) 04-28 02:47:38.811: E/ActivityThread(638): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 04-28 02:47:38.811: E/ActivityThread(638): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 04-28 02:47:38.811: E/ActivityThread(638): at java.lang.Thread.run(Thread.java:856) 04-28 02:47:38.911: E/StrictMode(638): null 04-28 02:47:38.911: E/StrictMode(638): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d23c90 that was originally bound here 04-28 02:47:38.911: E/StrictMode(638): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969) 04-28 02:47:38.911: E/StrictMode(638): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863) 04-28 02:47:38.911: E/StrictMode(638): at android.app.ContextImpl.bindService(ContextImpl.java:1418) 04-28 02:47:38.911: E/StrictMode(638): at android.app.ContextImpl.bindService(ContextImpl.java:1407) 04-28 02:47:38.911: E/StrictMode(638): at android.content.ContextWrapper.bindService(ContextWrapper.java:473) 04-28 02:47:38.911: E/StrictMode(638): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157) 04-28 02:47:38.911: E/StrictMode(638): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145) 04-28 02:47:38.911: E/StrictMode(638): at com.android.emailcommon.service.AccountServiceProxy.getDeviceId(AccountServiceProxy.java:116) 04-28 02:47:38.911: E/StrictMode(638): at com.android.exchange.ExchangeService.getDeviceId(ExchangeService.java:1249) 04-28 02:47:38.911: E/StrictMode(638): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1856) 04-28 02:47:38.911: E/StrictMode(638): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551) 04-28 02:47:38.911: E/StrictMode(638): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549) 04-28 02:47:38.911: E/StrictMode(638): at android.os.AsyncTask$2.call(AsyncTask.java:287) 04-28 02:47:38.911: E/StrictMode(638): at java.util.concurrent.FutureTask.run(FutureTask.java:234) 04-28 02:47:38.911: E/StrictMode(638): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 04-28 02:47:38.911: E/StrictMode(638): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 04-28 02:47:38.911: E/StrictMode(638): at java.lang.Thread.run(Thread.java:856) 04-28 02:47:38.921: D/dalvikvm(638): GC_CONCURRENT freed 424K, 22% free 2443K/3100K, paused 69ms+4ms, total 99ms 04-28 02:47:38.931: W/ActivityManager(291): Unbind failed: could not find connection for android.os.BinderProxy@40e074e8 04-28 02:47:38.941: E/ActivityThread(638): Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d238c8 that was originally bound here 04-28 02:47:38.941: E/ActivityThread(638): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d238c8 that was originally bound here 04-28 02:47:38.941: E/ActivityThread(638): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969) 04-28 02:47:38.941: E/ActivityThread(638): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863) 04-28 02:47:38.941: E/ActivityThread(638): at android.app.ContextImpl.bindService(ContextImpl.java:1418) 04-28 02:47:38.941: E/ActivityThread(638): at android.app.ContextImpl.bindService(ContextImpl.java:1407) 04-28 02:47:38.941: E/ActivityThread(638): at android.content.ContextWrapper.bindService(ContextWrapper.java:473) 04-28 02:47:38.941: E/ActivityThread(638): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157) 04-28 02:47:38.941: E/ActivityThread(638): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145) 04-28 02:47:38.941: E/ActivityThread(638): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191) 04-28 02:47:38.941: E/ActivityThread(638): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850) 04-28 02:47:38.941: E/ActivityThread(638): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551) 04-28 02:47:38.941: E/ActivityThread(638): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549) 04-28 02:47:38.941: E/ActivityThread(638): at android.os.AsyncTask$2.call(AsyncTask.java:287) 04-28 02:47:38.941: E/ActivityThread(638): at java.util.concurrent.FutureTask.run(FutureTask.java:234) 04-28 02:47:38.941: E/ActivityThread(638): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 04-28 02:47:38.941: E/ActivityThread(638): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 04-28 02:47:38.941: E/ActivityThread(638): at java.lang.Thread.run(Thread.java:856) 04-28 02:47:38.951: E/StrictMode(638): null 04-28 02:47:38.951: E/StrictMode(638): android.app.ServiceConnectionLeaked: Service com.android.exchange.ExchangeService has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@40d238c8 that was originally bound here 04-28 02:47:38.951: E/StrictMode(638): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:969) 04-28 02:47:38.951: E/StrictMode(638): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:863) 04-28 02:47:38.951: E/StrictMode(638): at android.app.ContextImpl.bindService(ContextImpl.java:1418) 04-28 02:47:38.951: E/StrictMode(638): at android.app.ContextImpl.bindService(ContextImpl.java:1407) 04-28 02:47:38.951: E/StrictMode(638): at android.content.ContextWrapper.bindService(ContextWrapper.java:473) 04-28 02:47:38.951: E/StrictMode(638): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:157) 04-28 02:47:38.951: E/StrictMode(638): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:145) 04-28 02:47:38.951: E/StrictMode(638): at com.android.emailcommon.service.ServiceProxy.test(ServiceProxy.java:191) 04-28 02:47:38.951: E/StrictMode(638): at com.android.exchange.ExchangeService$7.run(ExchangeService.java:1850) 04-28 02:47:38.951: E/StrictMode(638): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:551) 04-28 02:47:38.951: E/StrictMode(638): at com.android.emailcommon.utility.Utility$2.doInBackground(Utility.java:549) 04-28 02:47:38.951: E/StrictMode(638): at android.os.AsyncTask$2.call(AsyncTask.java:287) 04-28 02:47:38.951: E/StrictMode(638): at java.util.concurrent.FutureTask.run(FutureTask.java:234) 04-28 02:47:38.951: E/StrictMode(638): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080) 04-28 02:47:38.951: E/StrictMode(638): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573) 04-28 02:47:38.951: E/StrictMode(638): at java.lang.Thread.run(Thread.java:856)

AccountSetupOptions has leaked ServiceConnection

12-14 15:57:59.940: E/ActivityThread(5339): Activity com.android.email.activity.setup.AccountSetupOptions has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@41c31a88 that was originally bound here 12-14 15:57:59.940: E/ActivityThread(5339): android.app.ServiceConnectionLeaked: Activity com.android.email.activity.setup.AccountSetupOptions has leaked ServiceConnection com.android.emailcommon.service.ServiceProxy$ProxyConnection@41c31a88 that was originally bound here 12-14 15:57:59.940: E/ActivityThread(5339): at android.app.LoadedApk$ServiceDispatcher.<init>(LoadedApk.java:979) 12-14 15:57:59.940: E/ActivityThread(5339): at android.app.LoadedApk.getServiceDispatcher(LoadedApk.java:873) 12-14 15:57:59.940: E/ActivityThread(5339): at android.app.ContextImpl.bindServiceCommon(ContextImpl.java:1575) 12-14 15:57:59.940: E/ActivityThread(5339): at android.app.ContextImpl.bindService(ContextImpl.java:1558) 12-14 15:57:59.940: E/ActivityThread(5339): at android.content.ContextWrapper.bindService(ContextWrapper.java:517) 12-14 15:57:59.940: E/ActivityThread(5339): at com.android.emailcommon.service.ServiceProxy.setTask(ServiceProxy.java:175) 12-14 15:57:59.940: E/ActivityThread(5339): at com.android.emailcommon.service.EmailServiceProxy.updateFolderList(EmailServiceProxy.java:254) 12-14 15:57:59.940: E/ActivityThread(5339): at com.android.email.activity.setup.AccountSetupOptions.optionsComplete(AccountSetupOptions.java:383) 12-14 15:57:59.940: E/ActivityThread(5339): at com.android.email.activity.setup.AccountSetupOptions.access$200(AccountSetupOptions.java:60) 12-14 15:57:59.940: E/ActivityThread(5339): at com.android.email.activity.setup.AccountSetupOptions$3$1.run(AccountSetupOptions.java:313) 12-14 15:57:59.940: E/ActivityThread(5339): at android.app.Activity.runOnUiThread(Activity.java:4727) 12-14 15:57:59.940: E/ActivityThread(5339): at com.android.email.activity.setup.AccountSetupOptions$3.run(AccountSetupOptions.java:310) 12-14 15:57:59.940: E/ActivityThread(5339): at android.accounts.AccountManager$11.run(AccountManager.java:1427) 12-14 15:57:59.940: E/ActivityThread(5339): at android.os.Handler.handleCallback(Handler.java:733) 12-14 15:57:59.940: E/ActivityThread(5339): at android.os.Handler.dispatchMessage(Handler.java:95) 12-14 15:57:59.940: E/ActivityThread(5339): at android.os.Looper.loop(Looper.java:136) 12-14 15:57:59.940: E/ActivityThread(5339): at android.app.ActivityThread.main(ActivityThread.java:5127) 12-14 15:57:59.940: E/ActivityThread(5339): at java.lang.reflect.Method.invokeNative(Native Method) 12-14 15:57:59.940: E/ActivityThread(5339): at java.lang.reflect.Method.invoke(Method.java:515) 12-14 15:57:59.940: E/ActivityThread(5339): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) 12-14 15:57:59.940: E/ActivityThread(5339): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:602) 12-14 15:57:59.940: E/ActivityThread(5339): at dalvik.system.NativeStart.main(Native Method) 12-14 15:57:59.940: W/ActivityManager(1047): Unbind failed: could not find connection for android.os.BinderProxy@419ed618 12-14 15:57:59.950: I/monkey(5339): EmailContent

startService没反应，也没有报错，Logcat没任何信息，请大哥大姐们帮看看，呆马如下：

public class MainActivity extends Activity implements OnClickListener { private Button start; private Button stop; private Button bind; private Button unbind; private MyService.DownloadBinder downloadBinder; private ServiceConnection connection = new ServiceConnection() { public void onServiceDisconnected(ComponentName name) { } public void onServiceConnected(ComponentName name, IBinder service) { downloadBinder = (MyService.DownloadBinder) service; downloadBinder.startDownload(); downloadBinder.getProgress(); } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); start = (Button) findViewById(R.id.start_service); stop = (Button) findViewById(R.id.stop_service); bind = (Button) findViewById(R.id.bind); unbind = (Button) findViewById(R.id.unbind); start.setOnClickListener(this); stop.setOnClickListener(this); bind.setOnClickListener(this); unbind.setOnClickListener(this); } public void onClick(View v) { switch(v.getId()) { case R.id.start_service: Intent startIntent = new Intent(this, MyService.class); startService(startIntent); break; case R.id.stop_service: Intent stopIntent = new Intent(this, MyService.class); stopService(stopIntent); break; case R.id.bind: Intent bindIntent = new Intent(this, MyService.class); bindService(bindIntent, connection, BIND_AUTO_CREATE); break; case R.id.unbind: unbindService(connection); break; default: break; } } } public class MyService extends Service { private DownloadBinder db = new DownloadBinder(); class DownloadBinder extends Binder { public void startDownload() { Log.v("MyService", "download"); } public int getProgress() { return 0; } } @Override public IBinder onBind(Intent intent) { return db; } public void onCreate() { super.onCreate(); Log.d("MyService", "start"); } public int onStartCommand(Intent intent , int flags, int startId) { Log.d("MyService", "startedCommand"); return super.onStartCommand(intent, flags, startId); } public void onDestroy() { super.onDestroy(); Log.d("MyService", "destroyed"); } }

连续点击,unbind()后执行ajax ,成功后执行bind()重新绑定,数据出现多条重复

连续点击,unbind()后执行ajax ,成功后执行bind()重新绑定,数据出现多条重复

iframe 子页面无法unbind父页面按钮的click事件

iframe，父页面有个切换按钮，点击菜单按钮加载不同页面时候需要给切换按钮绑定click事件，为了避免重复绑定，需要在每次绑定前先解绑，但是在子页面解绑父页面的click事件无效

关于服务执行的顺序问题

这是服务里的代码 public class Myservice extends Service { private DownloadBinder mBinder= new DownloadBinder(); @Override public IBinder onBind(Intent intent){ return mBinder; } class DownloadBinder extends Binder{ public void startDownload(){ Log.d ( "MyService","startDownload excuted"); } public int getProgress(){ Log.d("MyService","getprogress"); return 0; } } @Override public void onCreate(){ super.onCreate(); Log.d ( "MyService","OnCreate excuted"); } @Override public int onStartCommand(Intent intent,int flags,int startId){ Log.d ( "MyService","start excuted"); return super.onStartCommand(intent, flags, startId); } @Override public void onDestroy(){ super.onDestroy(); Log.d ( "MyService","stop excuted"); } } 这是主活动的代码 public class MainActivity extends ActionBarActivity implements OnClickListener { private Button startService; private Button stopService; private Button bindService; private Button unbindService; private Myservice.DownloadBinder downloadBinder; private ServiceConnection connection = new ServiceConnection() { @Override public void onServiceDisconnected(ComponentName name) { // TODO Auto-generated method stub } @Override public void onServiceConnected(ComponentName name, IBinder service) { downloadBinder = (Myservice.DownloadBinder) service; downloadBinder.startDownload(); downloadBinder.getProgress(); } }; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); startService = (Button) findViewById(R.id.start_service); stopService = (Button) findViewById(R.id.stop_service); bindService = (Button) findViewById(R.id.bind_service); unbindService = (Button) findViewById(R.id.unbind_service); startService.setOnClickListener(this); stopService.setOnClickListener(this); bindService.setOnClickListener(this); unbindService.setOnClickListener(this); } @Override public void onClick(View v){ switch(v.getId()){ case R.id.start_service: Intent startIntent = new Intent(this,Myservice.class); startService(startIntent);break; case R.id.stop_service: Intent stopIntent = new Intent(this,Myservice.class); stopService(stopIntent);break; case R.id.bind_service: Intent bindIntent = new Intent (this,Myservice.class); bindService(bindIntent,connection,BIND_AUTO_CREATE); break; case R.id.unbind_service: unbindService(connection); break; default: break; } } } 为什么DownloadBinder放在onStartCommand（）后面然后点击bing_service会执行oncreate（） 方法，放在oncreate则不会执行

OSGi Service 和 Bundle扩展点 的区别，谢谢大家

我在看OSGi进阶的文章时一事不太明白，有一个留言板的实例。写一个HibernateModule模块，对外通过OSGi的DS方式对外提供commonDAO和SessionFactory的Service， <component name="CommonDaoComponent"> <implementation class="cn.org.osgi.module.hibernate.service.impl.CommonDaoComponent"/> <reference name="SessionService" interface="cn.org.osgi.module.hibernate.service.SessionService" bind="setSessionService" unbind="unsetSessionService" policy="dynamic"/> <service> <provide interface="cn.org.osgi.module.hibernate.service.CommonDaoService"/> </service> </component> 而HibernateModule还对外提供了一个扩展点是： <plugin> <extension-point id="HibernateExtension" name="cn.org.osgi.hibernate.extension" schema="schema/hibernateExtension.exsd"/> </plugin> 我想问一下，这OSGi对外提供的Service 和 这个bundle对外提供的扩展点性质一样么？ 可不可以把这个扩展点写成Service的形式，对外提供服务呢？ 十分感谢，大家~~：）

新手提问，十万火急：eclipse中启动服务器报错

以前运行好好的，现在不能启动了，不知道怎么回事，网上也找不到原因，求大神们帮忙解决一下，十分感谢！！ <br><br><br> Server Tomcat v8.0 Server at localhost failed to start.  <br><br><br> 有人说是配置文件问题，看一下。。 <br><br><br>  <br><br><br> 报错信息比较多，我复制一下:<br><br><br> ``` 九月 21, 2019 10:06:36 下午 org.apache.tomcat.util.digester.SetPropertiesRule begin 警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:testssm' did not find a matching property. 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server version: Apache Tomcat/8.0.52 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server built: Apr 28 2018 16:24:29 UTC 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Server number: 8.0.52.0 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Name: Windows 7 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: OS Version: 6.1 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Architecture: x86 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Java Home: C:\Java\jdk\jre 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Version: 1.8.0_65-b17 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: JVM Vendor: Oracle Corporation 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_BASE: C:\code\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: CATALINA_HOME: C:\tomcat\apache-tomcat-8.0.52 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.base=C:\code\.metadata\.plugins\org.eclipse.wst.server.core\tmp0 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dcatalina.home=C:\tomcat\apache-tomcat-8.0.52 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dwtp.deploy=C:\tomcat\apache-tomcat-8.0.52\webapps 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Djava.endorsed.dirs=C:\tomcat\apache-tomcat-8.0.52\endorsed 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.VersionLoggerListener log 信息: Command line argument: -Dfile.encoding=GBK 九月 21, 2019 10:06:36 下午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent 信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Java\jdk\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Java/jdk/bin/../jre/bin/client;C:/Java/jdk/bin/../jre/bin;C:/Java/jdk/bin/../jre/lib/i386;C:\Java\jdk\bin;C:\Java\apache-maven-3.5.3\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x86;C:\Program Files (x86)\Intel\OpenCL SDK\2.0\bin\x64;C:\Program Files\Git\cmd;C:\code\eclipse;;. 九月 21, 2019 10:06:36 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["http-nio-8080"] 九月 21, 2019 10:06:36 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector 信息: Using a shared selector for servlet write/read 九月 21, 2019 10:06:36 下午 org.apache.coyote.AbstractProtocol init 信息: Initializing ProtocolHandler ["ajp-nio-8009"] 九月 21, 2019 10:06:36 下午 org.apache.tomcat.util.net.NioSelectorPool getSharedSelector 信息: Using a shared selector for servlet write/read 九月 21, 2019 10:06:36 下午 org.apache.catalina.startup.Catalina load 信息: Initialization processed in 680 ms 九月 21, 2019 10:06:36 下午 org.apache.catalina.core.StandardService startInternal 信息: Starting service Catalina 九月 21, 2019 10:06:36 下午 org.apache.catalina.core.StandardEngine startInternal 信息: Starting Servlet Engine: Apache Tomcat/8.0.52 九月 21, 2019 10:06:37 下午 org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 警告: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [125] milliseconds. 九月 21, 2019 10:06:37 下午 org.apache.catalina.core.ContainerBase startInternal 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/testssm]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:945) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1410) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1400) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/testssm]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) ... 6 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [org.apache.catalina.webresources.StandardRoot@fdd2b1] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.core.StandardContext.resourcesStart(StandardContext.java:5016) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5149) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 6 more Caused by: org.apache.catalina.LifecycleException: Failed to initialize component [org.apache.catalina.webresources.JarResourceSet@154fd45] at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:107) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:135) at org.apache.catalina.webresources.StandardRoot.startInternal(StandardRoot.java:722) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 9 more Caused by: java.lang.IllegalArgumentException: java.util.zip.ZipException: invalid LOC header (bad signature) at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:142) at org.apache.catalina.util.LifecycleBase.init(LifecycleBase.java:102) ... 12 more Caused by: java.util.zip.ZipException: invalid LOC header (bad signature) at java.util.zip.ZipFile.read(Native Method) at java.util.zip.ZipFile.access$1400(ZipFile.java:60) at java.util.zip.ZipFile$ZipFileInputStream.read(ZipFile.java:716) at java.util.zip.ZipFile$ZipFileInflaterInputStream.fill(ZipFile.java:419) at java.util.zip.InflaterInputStream.read(InflaterInputStream.java:158) at sun.misc.IOUtils.readFully(IOUtils.java:65) at java.util.jar.JarFile.getBytes(JarFile.java:425) at java.util.jar.JarFile.getManifestFromReference(JarFile.java:193) at java.util.jar.JarFile.getManifest(JarFile.java:180) at org.apache.catalina.webresources.AbstractSingleArchiveResourceSet.initInternal(AbstractSingleArchiveResourceSet.java:140) ... 13 more 九月 21, 2019 10:06:37 下午 org.apache.catalina.core.ContainerBase startInternal 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:945) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:789) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.startup.Catalina.start(Catalina.java:641) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:349) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:483) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1410) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1400) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:953) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 6 more 九月 21, 2019 10:06:37 下午 org.apache.catalina.startup.Catalina start 严重: The required Server component failed to start so Tomcat is unable to start. org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.startup.Catalina.start(Catalina.java:641) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:349) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:483) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:789) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 7 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 9 more Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:953) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 11 more 九月 21, 2019 10:06:37 下午 org.apache.coyote.AbstractProtocol pause 信息: Pausing ProtocolHandler ["http-nio-8080"] 九月 21, 2019 10:06:37 下午 org.apache.coyote.AbstractProtocol pause 信息: Pausing ProtocolHandler ["ajp-nio-8009"] 九月 21, 2019 10:06:37 下午 org.apache.catalina.core.StandardService stopInternal 信息: Stopping service Catalina 九月 21, 2019 10:06:37 下午 org.apache.coyote.AbstractProtocol destroy 信息: Destroying ProtocolHandler ["http-nio-8080"] 九月 21, 2019 10:06:37 下午 org.apache.coyote.AbstractProtocol destroy 严重: Failed to destroy end point associated with ProtocolHandler ["http-nio-8080"] java.lang.NullPointerException at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:315) at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:491) at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:896) at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:551) at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:879) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.startup.Catalina.start(Catalina.java:645) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:349) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:483) 九月 21, 2019 10:06:37 下午 org.apache.coyote.AbstractProtocol destroy 信息: Destroying ProtocolHandler ["ajp-nio-8009"] 九月 21, 2019 10:06:37 下午 org.apache.coyote.AbstractProtocol destroy 严重: Failed to destroy end point associated with ProtocolHandler ["ajp-nio-8009"] java.lang.NullPointerException at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:315) at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:491) at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:896) at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:551) at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:879) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.startup.Catalina.start(Catalina.java:645) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:349) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:483) ```

jquery bind失效了？？？

$("#myText").click(function(){ console.log(1111); $(this).unbind("click"); $(this).bind("click"); }) ``` 为什么点按纽只能输出一次1111,再点就没反应了，虽然我unbind了，但我又bind啦？？ ```

bootstraptable-edit使用问题

 外部的表格无法获取数据，检查contentType属性配置问题。 ``` $(function() { //初始化Table var oTable = new TableInit(); oTable.Init(); }); var TableInit = function() { var oTableInit = new Object(); //初始化Table oTableInit.Init = function() { $('#table').bootstrapTable({ url : 'list',//请求后台的URL（*） method : 'post',//请求方式（*） toolbar : '#toolbar',//工具按钮用哪个容器 striped : true,//是否显示行间隔色 cache : false,//是否使用缓存，默认为true，所以一般情况下需要设置一下这个属性（*） pagination : true,//是否显示分页（*） sortable : false,//是否启用排序 sortOrder : "asc",//排序方式 queryParams : oTableInit.queryParams,//传递参数（*） sidePagination : "server",//分页方式：client客户端分页，server服务端分页（*） pageNumber : 1,//初始化加载第一页，默认第一页 pageSize : 10,//每页的记录行数（*） pageList : [ 10, 25, 50, 100 ],//可供选择的每页的行数（*） search : true,//是否显示表格搜索，此搜索是客户端搜索，不会进服务端，所以，个人感觉意义不大 contentType : "application/x-www-form-urlencoded", strictSearch : true, showColumns : true,//是否显示所有的列 showRefresh : true,//是否显示刷新按钮 minimumCountColumns : 2,//最少允许的列数 clickToSelect : true,//是否启用点击选中行 height : 700,//行高，如果没有设置height属性，表格自动根据记录条数觉得表格高度 uniqueId : "id",//每一行的唯一标识，一般为主键列 showToggle : true,//是否显示详细视图和列表视图的切换按钮 cardView : false,//是否显示详细视图 detailView : false,//是否显示父子表 columns : [ { field : 'id', title : '编号' }, { field : 'name', title : '名字' }, { field : 'price', title : '价格' }, { field : 'operate', title : '操作', formatter : operateFormatter //自定义方法，添加操作按钮 }, ], rowStyle : function(row, index) { var classesArr = [ 'white', 'lightblue' ]; var strclass = ""; if (index % 2 === 0) {//偶数行 strclass = classesArr[0]; } else {//奇数行 strclass = classesArr[1]; } return { classes : strclass }; },//隔行变色 }); }; //得到查询的参数 oTableInit.queryParams = function(params) { var temp = {//这里的键的名字和控制器的变量名必须一直，这边改动，控制器也需要改成一样的 limit : params.limit,//页面大小 //pageNumber: params.pageNumber,//页码 offset : params.offset }; return temp; }; return oTableInit; }; function operateFormatter(value, row, index) {//赋予的参数 return [ '<a href="#" style="color:blue;" οnclick="edit(' + row.id + ')">编辑</a>|', '<a href="#" style="color:red;" οnclick="del(' + row.id + ')">删除</a>', ].join(''); } ``` table-edit.js ``` (function($){ 'use strict'; $.extend($.fn.bootstrapTable.defaults, { editable: false }); var BootstrapTable = $.fn.bootstrapTable.Constructor, _init = BootstrapTable.prototype.init, _initBody = BootstrapTable.prototype.initBody, _onSort = BootstrapTable.prototype.onSort, _append = BootstrapTable.prototype.append, _initHeader = BootstrapTable.prototype.initHeader ; //添加编辑表格默认属性,如何edit设置为false时，表示该列不可编辑 $.extend(true,BootstrapTable.COLUMN_DEFAULTS,{ edit:{ type:'text'//目前只支持 文本:text 下拉:select 日期:date } }); BootstrapTable.prototype.init = function () { _init.apply(this, Array.prototype.slice.apply(arguments)); var that = this; that.prevEditRow = null;//上一次编辑的行 that.columns = {};//列配置信息 that.insertRowVal = {};//新插入行的默认值 that.enableAppend = true;//允许添加新行 if (that.options.editable) { var columnObj = this['getColumns'](); $.each(columnObj,function(i,obj){ $.each(obj,function(z,col){ if(!isNaN(col.fieldIndex) && col.fieldIndex >= 0){ if(col.checkbox)col.edit = false; that.columns['column'+col.fieldIndex] = col; that.insertRowVal[col.field] = ''; } }); }); //this.initEdit(); } }; /*BootstrapTable.prototype.initHeader = function(){ _initHeader.apply(this, Array.prototype.slice.apply(arguments)); this.$container.find('.fixed-table-header').addClass('success'); };*/ BootstrapTable.prototype.initBody = function () { var that = this; _initBody.apply(this, Array.prototype.slice.apply(arguments)); if (!that.options.editable) return; this.initEdit(); //如果列是下拉框，则转换值为对应的文本 $.each(that.columns,function(indx,col){ if(col.edit && col.edit.type == 'select'){ col.edit = $.extend({},$.fn.bootstrapSelect.defaults,col.edit); if(col.edit.data.length > 0){ that.$body.find('>tr').each(function(){ if(that.getData().length < 1)return true; var rowData = that.data[$(this).data('index')];//当前点击td所在行的数据 var $td = $(this).find('td').eq(col.fieldIndex); $.each(col.edit.data,function(i,data){ if(data[col.edit.valueField] == rowData[col.field]){ $td.html(data[col.edit.textField]); } }); }); } else if(col.edit.url){ $.ajax({ url:col.edit.url, type:'post', data:col.edit.paramsType == 'json' ? JSON.stringify(col.edit.params) : col.edit.params, dataType:'json', success: function(jsonLst) { col.edit.onLoadSuccess.call(this,jsonLst); that.$body.find('>tr').each(function(){ if(that.getData().length < 1)return true; var rowData = that.data[$(this).data('index')];//当前点击td所在行的数据 var $td = $(this).find('td').eq(col.fieldIndex); $.each(jsonLst,function(i,data){ if(data[col.edit.valueField] == rowData[col.field]){ $td.html(data[col.edit.textField]); } }); }); col.edit.data = jsonLst; col.edit.url = null; }, error: function(xhr, textStatus, errorThrown){ col.edit.onLoadError.call(this); col.edit.data = []; col.edit.url = null; throw col.field+' 列下拉框数据加载失败'; } }); } } }); }; //根据行号删除指定行 BootstrapTable.prototype.removeRow = function (rowNum) { var that = this; var len = that.options.data.length; if (isNaN(rowNum)){ return; } if(that.$body.find('.editable-select').data('index') != rowNum){ recover(that); } //删除数据 that.options.data.splice(rowNum,1); if (len === that.options.data.length){ return; } var oldClass = {};//保存被标记修改的样式 that.$body.find('>tr').each(function(indx){ if($(this).hasClass('editable-modify')){ if(indx > rowNum){ oldClass[indx-1] = 'editable-modify'; } else{ oldClass[indx] = 'editable-modify'; } } }); //this.prevEditRow = null; //this.$body.find('>tr').removeClass('editable-select'); that.initBody(); //将标记改变过行的样式从新设置回去 for(var key in oldClass){ that.$body.find('>tr').eq(key).addClass(oldClass[key]); } //this.initEdit(); //没有数据时给提示加上样式 if(that.getData().length < 1){ that.$body.find('>tr').addClass('no-records-found'); } }; BootstrapTable.prototype.append = function (){ var that = this; //if(!that.enableAppend)return; var oldClass = {};//保存被标记修改的样式 that.$body.find('>tr').each(function(indx){ if($(this).hasClass('editable-modify') || $(this).hasClass('editable-insert')){ oldClass[indx] = 'editable-modify'; } }); arguments[0] = $.extend({},that.insertRowVal,arguments[0]); _append.apply(this,Array.prototype.slice.apply(arguments)); if (that.options.editable){ //that.initEdit(); setTimeout(function (){ //将标记改变过行的样式从新设置回去 for(var key in oldClass){ that.$body.find('>tr').eq(key).addClass(oldClass[key]); } that.$body.find('>tr:last').addClass('editable-modify'); that.$body.find('>tr:last').addClass('editable-insert');//双重保险，防止在快速点击添加时，为给新增行设置editable-modify属性 that.$body.find('>tr:last').click(); },60); } }; BootstrapTable.prototype.onSort = function () { _onSort.apply(this, Array.prototype.slice.apply(arguments)); var that = this; if (that.options.editable) { this.initEdit(); } }; BootstrapTable.prototype.getData = function () { return (this.searchText || this.searchCallback) ? this.data : this.options.data; }; BootstrapTable.prototype.getColumns = function () { return this.options.columns; }; /** * 获取有被修改过行的值 */ BootstrapTable.prototype.getModiDatas = function (){ var that = this; var datas = []; that.$body.find('.editable-modify').each(function(){ if(that.data[$(this).data('index')]){ datas.push(that.data[$(this).data('index')]); } }); return datas; }; /** * 获取指定列的和，参数为列下标 */ BootstrapTable.prototype.getColTotal = function (num){ var retVal = 0; this.$body.find('>tr').each(function(){ var colNum = 0; if($(this).hasClass('editable-select')){ colNum = $(this).find('td').eq(num).find('input').val(); } else{ colNum = $(this).find('td').eq(num).html(); } if(!isNaN(colNum)){//是数字才做想加 retVal += Number(colNum); } }); return retVal; }; /** * 创建可编辑表格 */ BootstrapTable.prototype.initEdit = function(){ var that = this, data = this.getData(); //this.$body.find('> tr').unbind('click').on('click' //this.$body.delegate('>tr','click' this.$body.find('> tr').unbind('click').on('click',function(){ var $tr = $(this); if($tr.hasClass('editable-select') || data.length < 1 || $tr.hasClass('no-records-found')){ return; } $tr.removeClass('no-records-found'); recover(that); that.prevEditRow = $tr; $tr.addClass('editable-select');//给当前编辑行添加样式，目前样式为空只做标识使用 that.$body.find('> tr').not(this).removeClass('editable-select'); $tr.find('td').closest('td').siblings().html(function(i,html){ initTrClick(that,this); }); }); //鼠标点击事件 $(document).bind('mousedown',function(event){ var $target = $(event.target); if(!($target.parents().andSelf().is(that.$body)) && !($target.parents().andSelf().is($('.datetimepicker')))){ setTimeout(function () { recover(that); //that.prevEditRow = null; //that.$body.find('> tr').removeClass('editable-select'); },10); }; }); }; $.fn.bootstrapTable.methods.push('getColumns', 'getModiDatas','removeRow','getColTotal'); /** * 给tr添加点击事件 */ function initTrClick(that,_this){ that.enableAppend = true; var $td = $(_this); var $tr = $td.parent(); var rowData = that.data[$tr.data('index')];//当前点击td所在行的数据 var tdIndex = $tr.children().index($td);//当前点击的td下标 var tdOpt = that.columns['column'+tdIndex]; if(!tdOpt.edit || typeof tdOpt.edit != 'object'){ return ; } $td.data('field',tdOpt.field); if(!$td.data('oldVal')){ $td.data('oldVal',$.trim(rowData[tdOpt.field])); } var height = $td.innerHeight() - 3; var width = $td.innerWidth() - 2; $td.data('style',$td.attr('style'));//保存原来的样式 $td.attr('style','margin:0px;padding:1px!important;'); var placeholder = ''; if(tdOpt.edit.required == true){ placeholder = '必填项'; } var value = rowData[tdOpt.field] == null || rowData[tdOpt.field] == ''?'':rowData[tdOpt.field]; $td.html('<div style="margin:0;padding:0;overflow:hidden;border:solid 0px red;height:'+(height)+'px;width:'+(width)+'px;">' +'<input type="text" placeholder="'+placeholder+'" value="'+value+'" style="margin-left: 0px; margin-right: 0px; padding-top: 1px; padding-bottom: 1px; width:100%;height:100%">' +'</div>'); $td.width(width); var $input = $td.find('input'); if(!tdOpt.edit.type || tdOpt.edit.type == 'text'){ if(tdOpt.edit['click'] && typeof tdOpt.edit['click'] === 'function'){ $input.unbind('click').bind('click',function(event){ tdOpt.edit['click'].call(this,event); }); } if(tdOpt.edit['focus'] && typeof tdOpt.edit['focus'] === 'function'){ $input.unbind('focus').bind('focus',function(event){ tdOpt.edit['focus'].call(this,event); }); } $input.unbind('blur').on('blur',function(event){ if(tdOpt.edit['blur'] && typeof tdOpt.edit['blur'] === 'function'){ tdOpt.edit['blur'].call(this,event); } }); } else if(tdOpt.edit.type == 'select'){ $input.bootstrapSelect(tdOpt.edit); } else if(tdOpt.edit.type == 'date'){ $td.html('<div style="margin:0;padding:0;overflow:hidden;border:solid 0px red;height:'+(height)+'px;width:'+(width)+'px;" class="input-group date form_datetime" data-link-field="dtp_editable_input">' +'<input class="form-control" type="text" value="'+value+'">' +'<span class="input-group-addon"><span class="glyphicon glyphicon-th"></span></span>' +'</div>' +'<input type="hidden" id="dtp_editable_input" value="'+value+'"/>' ); that.$body.find('.form_datetime').datetimepicker({ weekStart: 1, todayBtn: 1, autoclose: 1, todayHighlight: 1, startView: 2, forceParse: 0, language:'zh-CN', format: 'yyyy-mm-dd hh:ii:ss', pickerPosition: 'bottom-left', showMeridian: 1 }); } } /** * 恢复tr，使之处于不可编辑状态 */ function recover(that){ var isModi = false;//判断行值是否变动过 if(that.prevEditRow != null){ that.prevEditRow.find('td').closest('td').siblings().html(function(i,html){ $(this).attr('style',$(this).data('style')); var textVal = $(this).find('input[type="text"]').val(); var hiddenVal = $(this).find('input[type="hidden"]').val(); if(typeof $(this).find('input[type="text"]').bootstrapSelect('getText') != 'object'){ $(this).find('input[type="text"]').bootstrapSelect('destroy'); } if(textVal != undefined){ if($(this).data('oldVal') != (hiddenVal?hiddenVal:$.trim(textVal)) && $(this).data('field')) { that.data[that.prevEditRow.data('index')][$(this).data('field')] = hiddenVal?hiddenVal:$.trim(textVal); isModi = true; } if(that.columns['column'+i].edit.required == true){ if(textVal == null || textVal == ''){ that.enableAppend = false; return '<span style="color:red;">必填项不能为空</span>'; } } return $.trim(textVal); } }); //新值跟旧值不匹配证明被改过 if(isModi || that.prevEditRow.hasClass('editable-insert')){ that.prevEditRow.addClass('editable-modify'); } else{ that.prevEditRow.removeClass('editable-modify'); } that.prevEditRow = null; that.$body.find('> tr').removeClass('editable-select'); } } })(jQuery); ``` 哪位大神能帮忙解决下

求教,,,jquery怎么移除scroll事件???

我只是想不滚动,但是触发scroll事件而已嘛----- 然后,就是滚动,就是滚动--- ``` $(".contain").scroll(function(event){ event.stopPropagation(); event.preventDefault(); $(this).unbind('scroll'); console.info("1"); return false; }) $(window).scroll(function(event){ event.stopPropagation(); event.preventDefault(); $(this).unbind('scroll'); console.info("1"); return false; }) $('body').scroll(function(event){ event.stopPropagation(); event.preventDefault(); $(this).unbind('scroll'); console.info("1"); return false; }) $(document).scroll(function(event){ event.stopPropagation(); event.preventDefault(); $(this).unbind('scroll'); console.info("1"); return false; }) ``` 我都这样了---为什么还是滚动?

关于控件的使用 button的定义

Button bind_button = (Button)this.findViewById(R.id.binded); bind_button = setOnclickListener(mbindLisetener); bind_button =(Button)this.findViewById(R.id.unbind); bind_button.setOnClickListener(mUnbindListener); 为什么这段代码中bind_button控件使用了两次 请哪位大神解释一下 谢谢啦 第一行和第三行的绑定控件。

ListView自动刷新多个Item

ListView自定刷新Item中有改变的数据，并将此项 item背景闪烁一下。 ``` package master.modle.masterfinance.adapter; import android.graphics.Color; import android.os.Handler; import android.os.Message; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.animation.AlphaAnimation; import android.view.animation.Animation; import android.view.animation.LinearInterpolator; import android.widget.BaseAdapter; import android.widget.ListView; import android.widget.TextView; import java.security.MessageDigest; import java.util.ArrayList; import java.util.List; import java.util.Objects; import master.modle.masterfinance.R; import master.modle.masterfinance.model.biz.MarketList; import master.modle.masterfinance.utils.LogUtils; import master.modle.masterfinance.utils.UIUtils; import master.modle.masterfinance.utils.ViewHolderUtils; /** * * @action: * @author: YangShao * @date: 2016/1/4 @time: 10:46 */ public class MarkItmeAapter extends BaseAdapter{ List<MarketList> listEntitys; ListView listView; public MarkItmeAapter(List<MarketList> listEntitys,ListView listView){ this.listEntitys=listEntitys; this.listView=listView; } @Override public int getCount() { return listEntitys.size(); } @Override public Object getItem(int i) { return listEntitys.get(i); } @Override public long getItemId(int i) { return i; } public static ViewHolder mviewHolder; @Override public View getView(int i, View view, ViewGroup viewGroup) { ViewHolder holder; if (view==null){ view = LayoutInflater.from(UIUtils.getContext()).inflate(R.layout.item_market, viewGroup, false); holder = new ViewHolder(); holder.tx_name = (TextView) view.findViewById(R.id.id_mr_name); holder.tx_new = (TextView) view.findViewById(R.id.id_mr_new); holder.tv_range = (TextView) view.findViewById(R.id.id_mr_range); view.setTag(holder); }else{ holder = (ViewHolder) view.getTag(); } setData(holder,i); return view; } private static class ViewHolder { private TextView tx_name; private TextView tx_new; private TextView tv_range; private MarketList market; } public List<MarketList> getListViewData(){ return listEntitys; } public void setListEntitys(List<MarketList> listEntitys) { this.listEntitys = listEntitys; } /** * 设置viewHolder的数据 * @param holder * @param itemIndex */ private void setData(ViewHolder holder, int itemIndex) { holder.tx_name.setText(listEntitys.get(itemIndex).getName()); holder.tx_new.setText(listEntitys.get(itemIndex).getLatestpri() + ""); holder.tv_range.setText(listEntitys.get(itemIndex).getMarkup() + ""); holder.market=listEntitys.get(itemIndex); //int markup=Integer.valueOf(String.valueOf(listEntitys.get(i).getMarkup())); // int markup = Integer.parseInt(new java.text.DecimalFormat("0").format(listEntitys.get(i).getMarkup())); int markup = (int)listEntitys.get(itemIndex).getMarkup(); if (markup>=0){ holder.tv_range.setTextColor(Color.RED); holder.tx_new.setTextColor(Color.RED); }else{ holder.tv_range.setTextColor(Color.GREEN); holder.tx_new.setTextColor(Color.GREEN); } } } ``` ``` package master.modle.masterfinance.frg; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ListView; import java.util.List; import java.util.Timer; import java.util.TimerTask; import butterknife.Bind; import butterknife.ButterKnife; import master.modle.masterfinance.R; import master.modle.masterfinance.adapter.MarkItmeAapter; import master.modle.masterfinance.adapter.PagerItmeAapter; import master.modle.masterfinance.base.BaseApplication; import master.modle.masterfinance.base.BaseFragment; import master.modle.masterfinance.model.biz.InformatTitle; import master.modle.masterfinance.model.biz.MarketList; import master.modle.masterfinance.mpresenter.IMarketListPresnter; import master.modle.masterfinance.mview.IMarketView; import master.modle.masterfinance.utils.LogUtils; import master.modle.masterfinance.utils.ToastUtils; /** * @action: * @author: YangShao VapagerFragment * @date: 2015/12/24 @time: 16:22 */ public class MarkItmeFrag extends BaseFragment implements IMarketView { @Bind(R.id.id_mr_list) ListView idMrList; 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``` 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/bjyh_web]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:943) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/bjyh_web]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) ... 6 more Caused by: java.lang.NoClassDefFoundError: org/springframework/web/context/WebApplicationContext at java.lang.Class.getDeclaredFields0(Native Method) at java.lang.Class.privateGetDeclaredFields(Class.java:2575) at java.lang.Class.getDeclaredFields(Class.java:1908) at org.apache.catalina.util.Introspection.getDeclaredFields(Introspection.java:106) at org.apache.catalina.startup.WebAnnotationSet.loadFieldsAnnotation(WebAnnotationSet.java:256) at org.apache.catalina.startup.WebAnnotationSet.loadApplicationServletAnnotations(WebAnnotationSet.java:132) at org.apache.catalina.startup.WebAnnotationSet.loadApplicationAnnotations(WebAnnotationSet.java:65) at org.apache.catalina.startup.ContextConfig.applicationAnnotationsConfig(ContextConfig.java:336) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:786) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:307) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5213) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 6 more Caused by: java.lang.ClassNotFoundException: org.springframework.web.context.WebApplicationContext at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1333) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167) ... 20 more 七月 02, 2019 2:02:59 上午 org.apache.catalina.core.ContainerBase startInternal 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at java.util.concurrent.FutureTask.report(FutureTask.java:122) at java.util.concurrent.FutureTask.get(FutureTask.java:192) at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:943) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:789) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) at org.apache.catalina.startup.Catalina.start(Catalina.java:629) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:951) at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 6 more 七月 02, 2019 2:02:59 上午 org.apache.catalina.startup.Catalina start 严重: The required Server component failed to start so Tomcat is unable to start. org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.startup.Catalina.start(Catalina.java:629) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:789) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 7 more Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162) at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 9 more Caused by: org.apache.catalina.LifecycleException: A child container failed during start at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:951) at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 11 more 七月 02, 2019 2:02:59 上午 org.apache.coyote.AbstractProtocol pause 信息: Pausing ProtocolHandler ["http-nio-8080"] 七月 02, 2019 2:02:59 上午 org.apache.coyote.AbstractProtocol pause 信息: Pausing ProtocolHandler ["ajp-nio-8009"] 七月 02, 2019 2:02:59 上午 org.apache.catalina.core.StandardService stopInternal 信息: Stopping service Catalina 七月 02, 2019 2:02:59 上午 org.apache.coyote.AbstractProtocol destroy 信息: Destroying ProtocolHandler ["http-nio-8080"] 七月 02, 2019 2:02:59 上午 org.apache.coyote.AbstractProtocol destroy 严重: Failed to destroy end point associated with ProtocolHandler ["http-nio-8080"] java.lang.NullPointerException at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:316) at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:492) at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:883) at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:551) at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:879) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) 七月 02, 2019 2:02:59 上午 org.apache.coyote.AbstractProtocol destroy 信息: Destroying ProtocolHandler ["ajp-nio-8009"] 七月 02, 2019 2:02:59 上午 org.apache.coyote.AbstractProtocol destroy 严重: Failed to destroy end point associated with ProtocolHandler ["ajp-nio-8009"] java.lang.NullPointerException at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:316) at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:492) at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:883) at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:551) at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:879) at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:292) at org.apache.catalina.startup.Catalina.start(Catalina.java:633) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) ```

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