intellij idea部署WAS服务器时报这个错,哪位大神帮忙解决下啊

图片说明

显示websphere full profile doesn't support deployment of WARS。不胜感激

1个回答

这个是因为不允许直接部署war包,新建javaee的artifact 就可以了

meixing111
meixing111 新建的javaee还是有问题,这个要怎么部署,知道吗?
大约 2 年之前 回复
Csdn user default icon
上传中...
上传图片
插入图片
抄袭、复制答案,以达到刷声望分或其他目的的行为,在CSDN问答是严格禁止的,一经发现立刻封号。是时候展现真正的技术了!
其他相关推荐
在IntelliJ IDEA中启动tomcat是遇到了问题,请大神帮忙解决

一下是我启动时控制台报的错误: 信息: Server startup in 115 ms Connected to server [2017-03-19 12:28:48,122] Artifact RobotMonitoringSystem:war exploded: Artifact is being deployed, please wait... 三月 19, 2017 12:28:50 上午 org.apache.catalina.startup.TldConfig execute 信息: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 三月 19, 2017 12:28:51 上午 org.apache.catalina.core.StandardContext startInternal 严重: One or more listeners failed to start. Full details will be found in the appropriate container log file 三月 19, 2017 12:28:51 上午 org.apache.catalina.core.StandardContext startInternal 严重: Context [/RobotMonitoringSystem] startup failed due to previous errors contex 1111 [2017-03-19 12:28:51,148] Artifact RobotMonitoringSystem:war exploded: Error during artifact deployment. See server log for details. Exception in thread "CometConnectorCleaner Thread" java.lang.NullPointerException at org.comet4j.core.CometConnector$CacheCleaner.checkExpires(CometConnector.java:120) at org.comet4j.core.CometConnector$CacheCleaner.run(CometConnector.java:113) at java.lang.Thread.run(Thread.java:745) 三月 19, 2017 12:28:57 上午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory D:\Tomcat\apache-tomcat-7.0.70\webapps\manager 三月 19, 2017 12:28:58 上午 org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory D:\Tomcat\apache-tomcat-7.0.70\webapps\manager has finished in 472 ms tomcat localhost log中的信息: 三月 19, 2017 12:28:51 上午 org.apache.catalina.core.ApplicationContext log 信息: Initializing Spring root WebApplicationContext 三月 19, 2017 12:28:51 上午 org.apache.catalina.core.StandardContext listenerStart 严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener java.lang.NoSuchMethodError: org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;Ljava/lang/Throwable;)V

使用intellij IDEA 开发项目 启动tomcat 8 的时候出错,急,求大神指点

使用intellij IDEA 开发项目 启动tomcat 8 的时候出错: ![图片说明](https://img-ask.csdn.net/upload/201508/07/1438935420_546047.png)Application Server was not connected before run configuration stop, reason: Unable to ping server at localhost:1099 百度查了好几个问题都没有结果,说要改端口号什么的都试过都不行!

idea+tomcat启动java web 项目报错,有没有大神能帮忙看下,第一次用idea部署

Information:Eclipse compiler 4.10 was used to compile java sources Information:2019/8/25 15:55 - Build completed with 1 error and 0 warnings in 3 s 858 ms Error:java: Internal error: java.lang.IllegalArgumentException at org.eclipse.jdt.internal.compiler.tool.EclipseFileManager.handleOption(EclipseFileManager.java:758) at java.compiler@11.0.3/javax.tools.ForwardingJavaFileManager.handleOption(ForwardingJavaFileManager.java:99) at org.jetbrains.jps.javac.JpsJavacFileManager.handleOption(JpsJavacFileManager.java:318) at org.jetbrains.jps.javac.JavacMain.compile(JavacMain.java:71) at org.jetbrains.jps.incremental.java.JavaBuilder.compileJava(JavaBuilder.java:460) at org.jetbrains.jps.incremental.java.JavaBuilder.compile(JavaBuilder.java:330) at org.jetbrains.jps.incremental.java.JavaBuilder.doBuild(JavaBuilder.java:255) at org.jetbrains.jps.incremental.java.JavaBuilder.build(JavaBuilder.java:213) at org.jetbrains.jps.incremental.IncProjectBuilder.runModuleLevelBuilders(IncProjectBuilder.java:1324) at org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:1004) at org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:1071) at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:965) at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:794) at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:376) at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:178) at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:139) at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:288) at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:121) at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler.lambda$channelRead0$0(BuildMain.java:228) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) ![图片说明](https://img-ask.csdn.net/upload/201908/26/1566794972_394518.png) ![图片说明](https://img-ask.csdn.net/upload/201908/26/1566795064_36397.png)

IDEA下tomcat1099端口被占用

Application Server was not connected before run configuration stop, reason: Unable to ping server at localhost:1099 这是报错信息,杀进程,改端口都不行,请大神指教

登录页面返回报错,求大神帮忙

页面返回这样 ![图片说明](https://img-ask.csdn.net/upload/201906/10/1560137655_951004.png) 菜鸟束手无措,求大神帮忙看一下

idea启动项目时,提示快速设置失败?

![图片说明](https://img-ask.csdn.net/upload/201704/25/1493105064_515105.png) 出现这个错误是这样的: 我写完代码上传之后,电脑因为断电关机了,而这个时候我的代码已经上传完了,在远程仓库已经看到了上传上去了,再次启动idea,启动服务的时候,项目就出现了这个错误,而别人更新代码的服务依然可以启动,网上找了很多,试了都不可以,还烦请大神帮忙解决一下。

IDEA中gradle无法build或者refresh项目

build或者refresh的时候会卡在gradle:build这个步骤,然后daemon就超时了,错误提示如下 Error:Timeout waiting to connect to the Gradle daemon. Daemon uid: 4aa9dc3c-21a2-4eec-97ab-4f498f453a32 with diagnostics: Daemon pid: 3524 log file: C:\Users\Lancer\.gradle\daemon\2.12\daemon-3524.out.log ----- Last 20 lines from daemon log file - daemon-3524.out.log ----- 14:16:28.533 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry. 14:16:28.536 [LIFECYCLE] [org.gradle.launcher.daemon.server.Daemon] Daemon server started. 14:16:28.539 [DEBUG] [org.gradle.launcher.daemon.bootstrap.DaemonStartupCommunication] Completed writing the daemon greeting. Closing streams... 14:16:28.540 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] requestStopOnIdleTimeout(60000 MILLISECONDS) called on daemon 14:16:28.540 [DEBUG] [org.gradle.launcher.daemon.server.DaemonStateCoordinator] Idle timeout: waiting for daemon to stop or be idle for 60000ms 14:16:28.541 [DEBUG] [org.gradle.launcher.daemon.server.DaemonStateCoordinator] Idle timeout: daemon has been idle for requested period. Stopping now. 14:16:28.541 [DEBUG] [org.gradle.launcher.daemon.server.DaemonStateCoordinator] Marking daemon stopped due to idle timeout. The daemon is running a build: false 14:16:28.541 [DEBUG] [org.gradle.launcher.daemon.server.Daemon] stop() called on daemon 14:16:28.541 [INFO] [org.gradle.launcher.daemon.server.Daemon] Stop requested. Daemon is removing its presence from the registry... 14:16:28.542 [DEBUG] [org.gradle.launcher.daemon.server.DomainRegistryUpdater] Removing our presence to clients, eg. removing this address from the registry: [d5d33eaf-fbcb-4b3e-a841-9b8d9e3361d5 port:49774, addresses:[/127.0.0.1, /0:0:0:0:0:0:0:1]] 14:16:28.543 [DEBUG] [org.gradle.launcher.daemon.registry.PersistentDaemonRegistry] Removing daemon address: [d5d33eaf-fbcb-4b3e-a841-9b8d9e3361d5 port:49774, addresses:[/127.0.0.1, /0:0:0:0:0:0:0:1]] 14:16:28.544 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire exclusive lock on daemon addresses registry. 14:16:28.547 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired. 14:16:28.552 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry. 14:16:28.555 [DEBUG] [org.gradle.launcher.daemon.server.DomainRegistryUpdater] Address removed from registry. Daemon vm is shutting down... The daemon has exited normally or was terminated in response to a user interrupt. 14:16:28.558 [DEBUG] [org.gradle.launcher.daemon.registry.PersistentDaemonRegistry] Removing daemon address: [d5d33eaf-fbcb-4b3e-a841-9b8d9e3361d5 port:49774, addresses:[/127.0.0.1, /0:0:0:0:0:0:0:1]] 14:16:28.558 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Waiting to acquire exclusive lock on daemon addresses registry. 14:16:28.561 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Lock acquired. 14:16:28.563 [DEBUG] [org.gradle.cache.internal.DefaultFileLockManager] Releasing lock on daemon addresses registry. ----- End of the daemon log ----- 项目是springboot,gradle环境变量和java环境变量都配置了,依赖库用的是公司的镜像库,网页都能直接打开。 这个问题我自己查了很久了,但是国内基本没人问过这个问题,仅有的几个提问,会打也是答非所问,国外倒是有几个回答,关防火墙啊,换依赖库啊,换本地gradle啊,然而并不能解决问题,公司里面好像也只有我的电脑有这个问题,难道是系统环境的锅? 问问各位大神有没有什么解决办法。

在idea里面创建mybatis的时候,getMapper这个方法一直报错

大神们,能告诉我为什么会getMapper这个方法在eclispe里用的好好的,在idea里面怎么死活爆这个错

springboot一共7个jar,在本地idea上面都没问题,但是在服务器,一个jar启动不了

springboot项目,在idea上面正常启动,没有任何问题,但是在测试服务器(linux系统)启动不了,直接初始化数据源后close,各位大神谁可以看下是什么原因不,谢谢! ``` C:\Users\Administrator\Desktop\localJar>java -jar ad_user-0.0.1-SNAPSHOT.jar log4j:WARN No appenders could be found for logger (org.springframework.web.context.support.StandardServletEnvironment). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.0.1.RELEASE) 2020-01-02 15:59:03.441 INFO 14568 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode! 2020-01-02 15:59:04.626 INFO 14568 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2020-01-02 15:59:04.626 INFO 14568 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.29 2020-01-02 15:59:04.639 INFO 14568 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files (x86)\Common Files\Oracle\Java\javapath;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;D:\Program Files\xftp\;C:\Program Files (x86)\Common Files\Oracle\Java\javapath;D:\Program Files\NetSarang\Xshell 6\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;D:\Program Files\GIT\bin;D:\maven\apache-maven-3.3.9\bin\;C:\Users\Administrator\AppData\Local\Microsoft\WindowsApps;C:\Users\Administrator\AppData\Local\GitHubDesktop\bin;"C:\Program Files\Java\jdk1.8.0_221\bin;C:\Program Files\Java\jdk1.8.0_221\jre\bin;";;.] 2020-01-02 15:59:04.729 INFO 14568 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/user] : Initializing Spring embedded WebApplicationContext 2020-01-02 15:59:05.005 WARN 14568 --- [ost-startStop-1] c.n.c.sources.URLConfigurationSource : No URLs will be polled as dynamic configuration sources. 2020-01-02 15:59:05.005 INFO 14568 --- [ost-startStop-1] c.n.c.sources.URLConfigurationSource : To enable URLs as dynamic configuration sources, define System property archaius.configurationSource.additionalUrls or make config.properties available on classpath. 2020-01-02 15:59:05.032 INFO 14568 --- [ost-startStop-1] c.netflix.config.DynamicPropertyFactory : DynamicPropertyFactory is initialized with configuration sources: com.netflix.config.ConcurrentCompositeConfiguration@3c432935 2020-01-02 15:59:05.420 INFO 14568 --- [ost-startStop-1] c.a.d.s.b.a.DruidDataSourceAutoConfigure : Init DruidDataSource 2020-01-02 15:59:05.816 INFO 14568 --- [ost-startStop-1] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} inited 2020-01-02 15:59:07.798 INFO 14568 --- [ main] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} closed 2020-01-02 15:59:07.800 INFO 14568 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] ```

idea导入别人的Maven项目时驱动包报错 具体看图 各种方法没用 求大神指点!!!急急急!!!

The web application registered the JBDC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 一个web应用程序注册的JBDC驱动程序[com.mysql.jdbc.Driver],但Web应用程序时停止时未能注销。为了防止内存泄漏,JDBC驱动程序已被强行注册。 用IDEA导入了别人的SSM Maven项目后 就一直报这个错 求问怎么解决 网上的方法也试了没什么作用 具体看图 ![图片说明](https://img-ask.csdn.net/upload/201612/17/1481986838_91056.png)

maven项目创建失败,有IDEA错误日志但还是找不到问题根源

``` 2019-10-08 10:51:50,509 [1021249] INFO - ide.actions.ShowFilePathAction - Exit code 1 2019-10-08 10:51:51,396 [1022136] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 254 ms 2019-10-08 10:53:28,265 [1119005] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 142 ms 2019-10-08 10:53:47,104 [1137844] WARN - .impl.LineStatusTrackerManager - Tracker for is being held on dispose by com.intellij.openapi.editor.impl.EditorImpl@5d5743a 2019-10-08 10:53:47,104 [1137844] WARN - .impl.LineStatusTrackerManager - Tracker for is being held on dispose by com.intellij.openapi.editor.impl.EditorImpl@40247cea 2019-10-08 10:53:47,712 [1138452] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 103 ms 2019-10-08 10:53:49,229 [1139969] INFO - pl.projectlevelman.NewMappings - VCS Root: [svn] - [<Project>] 2019-10-08 10:53:49,396 [1140136] INFO - PerformancePlugin - Performance Plugin is in silent mode 2019-10-08 10:53:49,401 [1140141] INFO - odeStyleSettingsInferComponent - settings inference skipped: already done 2019-10-08 10:53:49,402 [1140142] INFO - .ScalaCompilerReferenceService - Initialized ScalaCompilerReferenceService in clinic_hospital, current compiler mode = JPS 2019-10-08 10:53:49,449 [1140189] INFO - ution.rmi.RemoteProcessSupport - Terminating: 63844/Maven36ServerImpl9b210999 2019-10-08 10:53:49,665 [1140405] INFO - ge.ExternalProjectsDataStorage - Load external projects data in 1 millis (read time: 0) 2019-10-08 10:53:49,691 [1140431] INFO - j.ide.ui.OptionsTopHitProvider - 42 ms spent to cache options in project 2019-10-08 10:53:49,725 [1140465] INFO - .diagnostic.PerformanceWatcher - Post-startup activities under progress took 167ms; general responsiveness: ok; EDT responsiveness: ok 2019-10-08 10:53:49,732 [1140472] INFO - .diagnostic.PerformanceWatcher - Pushing properties took 140ms; general responsiveness: ok; EDT responsiveness: ok 2019-10-08 10:53:49,768 [1140508] INFO - tartup.impl.StartupManagerImpl - D:/clinic_hospital/.idea case-sensitivity: expected=false actual=false 2019-10-08 10:53:49,877 [1140617] INFO - tor.impl.FileEditorManagerImpl - Project opening took 680 ms 2019-10-08 10:53:49,914 [1140654] INFO - .diagnostic.PerformanceWatcher - Indexable file iteration took 182ms; general responsiveness: ok; EDT responsiveness: ok 2019-10-08 10:53:49,934 [1140674] INFO - cloudConfig.CloudConfigManager - === StatusBar ignored === 2019-10-08 10:53:50,028 [1140768] INFO - Json.PackageJsonUpdateNotifier - processPackageJsonFiles [] 2019-10-08 10:53:50,289 [1141029] INFO - j.compiler.server.BuildManager - BUILDER_PROCESS [stdout]: Build process started. Classpath: C:/Program Files/JetBrains/IntelliJ IDEA 2019.2.2/plugins/java/lib/jps-launcher.jar;C:/Program Files/Java/jdk1.8.0_221/lib/tools.jar 2019-10-08 10:53:50,372 [1141112] INFO - pl.projectlevelman.NewMappings - Mapped Roots: 1 2019-10-08 10:53:50,411 [1141151] INFO - j.compiler.server.BuildManager - BUILDER_PROCESS [stderr]: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". 2019-10-08 10:53:50,411 [1141151] INFO - j.compiler.server.BuildManager - BUILDER_PROCESS [stderr]: SLF4J: Defaulting to no-operation (NOP) logger implementation 2019-10-08 10:53:50,411 [1141151] INFO - j.compiler.server.BuildManager - BUILDER_PROCESS [stderr]: SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. 2019-10-08 10:53:51,086 [1141826] INFO - .ScalaCompilerReferenceService - [compiler indices] onCompilationStart. active indexing phases: 1 2019-10-08 10:53:52,381 [1143121] INFO - .ScalaCompilerReferenceService - [compiler indices] onCompilationFinish. success: true, active indexing phases: 0 2019-10-08 10:53:52,867 [1143607] INFO - j.compiler.server.BuildManager - BUILDER_PROCESS [stdout]: Build process started. Classpath: C:/Program Files/JetBrains/IntelliJ IDEA 2019.2.2/plugins/java/lib/jps-launcher.jar;C:/Program Files/Java/jdk1.8.0_221/lib/tools.jar 2019-10-08 10:53:52,924 [1143664] INFO - j.compiler.server.BuildManager - BUILDER_PROCESS [stderr]: SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". 2019-10-08 10:53:52,924 [1143664] INFO - j.compiler.server.BuildManager - BUILDER_PROCESS [stderr]: SLF4J: Defaulting to no-operation (NOP) logger implementation 2019-10-08 10:53:52,924 [1143664] INFO - j.compiler.server.BuildManager - BUILDER_PROCESS [stderr]: SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. 2019-10-08 10:53:54,965 [1145705] INFO - ings.impl.UpdateCheckerService - channel: release 2019-10-08 10:54:23,804 [1174544] ERROR - #org.jetbrains.idea.maven - com.google.inject.CreationException: Unable to create injector, see the following errors: 1) No implementation for org.apache.maven.model.path.PathTranslator was bound. while locating org.apache.maven.model.path.PathTranslator for field at org.apache.maven.model.interpolation.AbstractStringBasedModelInterpolator.pathTranslator(Unknown Source) at org.codehaus.plexus.DefaultPlexusContainer$1.configure(DefaultPlexusContainer.java:350) 2) No implementation for org.apache.maven.model.path.UrlNormalizer was bound. while locating org.apache.maven.model.path.UrlNormalizer for field at org.apache.maven.model.interpolation.AbstractStringBasedModelInterpolator.urlNormalizer(Unknown Source) at org.codehaus.plexus.DefaultPlexusContainer$1.configure(DefaultPlexusContainer.java:350) 2 errors java.lang.RuntimeException: com.google.inject.CreationException: Unable to create injector, see the following errors: 1) No implementation for org.apache.maven.model.path.PathTranslator was bound. while locating org.apache.maven.model.path.PathTranslator for field at org.apache.maven.model.interpolation.AbstractStringBasedModelInterpolator.pathTranslator(Unknown Source) at org.codehaus.plexus.DefaultPlexusContainer$1.configure(DefaultPlexusContainer.java:350) 2) No implementation for org.apache.maven.model.path.UrlNormalizer was bound. while locating org.apache.maven.model.path.UrlNormalizer for field at org.apache.maven.model.interpolation.AbstractStringBasedModelInterpolator.urlNormalizer(Unknown Source) at org.codehaus.plexus.DefaultPlexusContainer$1.configure(DefaultPlexusContainer.java:350) 2 errors at com.google.inject.internal.Errors.throwCreationExceptionIfErrorsExist(Errors.java:543) at com.google.inject.internal.InternalInjectorCreator.initializeStatically(InternalInjectorCreator.java:159) at com.google.inject.internal.InternalInjectorCreator.build(InternalInjectorCreator.java:106) at com.google.inject.Guice.createInjector(Guice.java:87) at com.google.inject.Guice.createInjector(Guice.java:69) at com.google.inject.Guice.createInjector(Guice.java:59) at org.codehaus.plexus.DefaultPlexusContainer.addComponent(DefaultPlexusContainer.java:344) at org.codehaus.plexus.DefaultPlexusContainer.addComponent(DefaultPlexusContainer.java:332) at org.jetbrains.idea.maven.server.Maven3XServerEmbedder.customizeComponents(Maven3XServerEmbedder.java:573) at org.jetbrains.idea.maven.server.Maven3XServerEmbedder.customize(Maven3XServerEmbedder.java:542) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:359) at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200) at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196) at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:562) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:796) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:677) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:676) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) at java.rmi/sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:283) at java.rmi/sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:260) at java.rmi/sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161) at java.rmi/java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:209) at java.rmi/java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:161) at com.sun.proxy.$Proxy185.customize(Unknown Source) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.intellij.execution.rmi.RemoteUtil.invokeRemote(RemoteUtil.java:175) at com.intellij.execution.rmi.RemoteUtil.access$200(RemoteUtil.java:38) at com.intellij.execution.rmi.RemoteUtil$1$1$1.compute(RemoteUtil.java:156) at com.intellij.openapi.util.ClassLoaderUtil.computeWithClassLoader(ClassLoaderUtil.java:45) at com.intellij.execution.rmi.RemoteUtil.executeWithClassLoader(RemoteUtil.java:227) at com.intellij.execution.rmi.RemoteUtil$1$1.invoke(RemoteUtil.java:153) at com.sun.proxy.$Proxy185.customize(Unknown Source) at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.doCustomize(MavenEmbedderWrapper.java:92) at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.onWrappeeCreated(MavenEmbedderWrapper.java:45) at org.jetbrains.idea.maven.server.RemoteObjectWrapper.getOrCreateWrappee(RemoteObjectWrapper.java:42) at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.doCustomize(MavenEmbedderWrapper.java:92) at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.lambda$customizeForResolve$1(MavenEmbedderWrapper.java:65) at org.jetbrains.idea.maven.server.RemoteObjectWrapper.perform(RemoteObjectWrapper.java:76) at org.jetbrains.idea.maven.server.MavenEmbedderWrapper.customizeForResolve(MavenEmbedderWrapper.java:64) at org.jetbrains.idea.maven.project.MavenProjectsTree.resolve(MavenProjectsTree.java:1261) at org.jetbrains.idea.maven.project.MavenProjectsProcessorResolvingTask.perform(MavenProjectsProcessorResolvingTask.java:45) at org.jetbrains.idea.maven.project.MavenProjectsProcessor.doProcessPendingTasks(MavenProjectsProcessor.java:140) at org.jetbrains.idea.maven.project.MavenProjectsProcessor.access$000(MavenProjectsProcessor.java:33) at org.jetbrains.idea.maven.project.MavenProjectsProcessor$2.run(MavenProjectsProcessor.java:114) at org.jetbrains.idea.maven.utils.MavenUtil.lambda$runInBackground$5(MavenUtil.java:468) at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:294) at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) 2019-10-08 10:54:23,805 [1174545] ERROR - #org.jetbrains.idea.maven - IntelliJ IDEA 2019.2.2 Build #IU-192.6603.28 2019-10-08 10:54:23,805 [1174545] ERROR - #org.jetbrains.idea.maven - JDK: 11.0.3; VM: OpenJDK 64-Bit Server VM; Vendor: JetBrains s.r.o 2019-10-08 10:54:23,805 [1174545] ERROR - #org.jetbrains.idea.maven - OS: Windows 8.1 2019-10-08 10:54:23,810 [1174550] ERROR - #org.jetbrains.idea.maven - Last Action: Maven.Reimport 2019-10-08 10:54:26,474 [1177214] INFO - ide.actions.ShowFilePathAction - Exit code 1 2019-10-08 10:54:27,591 [1178331] INFO - mponents.impl.stores.StoreUtil - saveProjectsAndApp took 301 ms ``` 这是从IDEA错误日志上显示的,求个大神帮我找到根源

小白tomcat运行项目时404报错,求大神解答,运行过程如下

``` E:\apache-tomcat-8.5.45\bin\catalina.bat run [2019-12-30 11:55:42,272] Artifact library:war exploded: Waiting for server connection to start artifact deployment... Using CATALINA_BASE: "C:\Users\lenovo\.IntelliJIdea2019.2\system\tomcat\Tomcat_8_5_45_library" Using CATALINA_HOME: "E:\apache-tomcat-8.5.45" Using CATALINA_TMPDIR: "E:\apache-tomcat-8.5.45\temp" Using JRE_HOME: "C:\Program Files\Java\jdk-12.0.2" Using CLASSPATH: "E:\apache-tomcat-8.5.45\bin\bootstrap.jar;E:\apache-tomcat-8.5.45\bin\tomcat-juli.jar" NOTE: Picked up JDK_JAVA_OPTIONS: --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.io=ALL-UNNAMED --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 30-Dec-2019 23:55:44.413 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Server version: Apache Tomcat/8.5.45 30-Dec-2019 23:55:44.417 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Aug 14 2019 22:21:25 UTC 30-Dec-2019 23:55:44.417 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Server number: 8.5.45.0 30-Dec-2019 23:55:44.417 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Windows 10 30-Dec-2019 23:55:44.417 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 10.0 30-Dec-2019 23:55:44.417 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64 30-Dec-2019 23:55:44.418 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: C:\Program Files\Java\jdk-12.0.2 30-Dec-2019 23:55:44.418 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Version: 12.0.2+10 30-Dec-2019 23:55:44.418 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log JVM Vendor: Oracle Corporation 30-Dec-2019 23:55:44.418 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_BASE: C:\Users\lenovo\.IntelliJIdea2019.2\system\tomcat\Tomcat_8_5_45_library 30-Dec-2019 23:55:44.418 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log CATALINA_HOME: E:\apache-tomcat-8.5.45 30-Dec-2019 23:55:44.419 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.lang=ALL-UNNAMED 30-Dec-2019 23:55:44.420 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.base/java.io=ALL-UNNAMED 30-Dec-2019 23:55:44.421 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: --add-opens=java.rmi/sun.rmi.transport=ALL-UNNAMED 30-Dec-2019 23:55:44.422 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.config.file=C:\Users\lenovo\.IntelliJIdea2019.2\system\tomcat\Tomcat_8_5_45_library\conf\logging.properties 30-Dec-2019 23:55:44.422 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager 30-Dec-2019 23:55:44.422 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote= 30-Dec-2019 23:55:44.423 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.port=1099 30-Dec-2019 23:55:44.423 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.ssl=false 30-Dec-2019 23:55:44.423 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.password.file=C:\Users\lenovo\.IntelliJIdea2019.2\system\tomcat\Tomcat_8_5_45_library\jmxremote.password 30-Dec-2019 23:55:44.423 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcom.sun.management.jmxremote.access.file=C:\Users\lenovo\.IntelliJIdea2019.2\system\tomcat\Tomcat_8_5_45_library\jmxremote.access 30-Dec-2019 23:55:44.424 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.rmi.server.hostname=127.0.0.1 30-Dec-2019 23:55:44.424 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djdk.tls.ephemeralDHKeySize=2048 30-Dec-2019 23:55:44.424 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.protocol.handler.pkgs=org.apache.catalina.webresources 30-Dec-2019 23:55:44.424 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dignore.endorsed.dirs= 30-Dec-2019 23:55:44.424 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.base=C:\Users\lenovo\.IntelliJIdea2019.2\system\tomcat\Tomcat_8_5_45_library 30-Dec-2019 23:55:44.424 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Dcatalina.home=E:\apache-tomcat-8.5.45 30-Dec-2019 23:55:44.425 淇℃伅 [main] org.apache.catalina.startup.VersionLoggerListener.log Command line argument: -Djava.io.tmpdir=E:\apache-tomcat-8.5.45\temp 30-Dec-2019 23:55:44.425 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent Loaded APR based Apache Tomcat Native library [1.2.23] using APR version [1.7.0]. 30-Dec-2019 23:55:44.425 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 30-Dec-2019 23:55:44.425 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.lifecycleEvent APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 30-Dec-2019 23:55:44.434 淇℃伅 [main] org.apache.catalina.core.AprLifecycleListener.initializeSSL OpenSSL successfully initialized [OpenSSL 1.1.1c 28 May 2019] 30-Dec-2019 23:55:44.513 淇℃伅 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["http-nio-8080"] 30-Dec-2019 23:55:44.566 淇℃伅 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 30-Dec-2019 23:55:44.598 淇℃伅 [main] org.apache.coyote.AbstractProtocol.init Initializing ProtocolHandler ["ajp-nio-8009"] 30-Dec-2019 23:55:44.616 淇℃伅 [main] org.apache.tomcat.util.net.NioSelectorPool.getSharedSelector Using a shared selector for servlet write/read 30-Dec-2019 23:55:44.617 淇℃伅 [main] org.apache.catalina.startup.Catalina.load Initialization processed in 668 ms 30-Dec-2019 23:55:44.724 淇℃伅 [main] org.apache.catalina.core.StandardService.startInternal Starting service [Catalina] 30-Dec-2019 23:55:44.724 淇℃伅 [main] org.apache.catalina.core.StandardEngine.startInternal Starting Servlet Engine: Apache Tomcat/8.5.45 30-Dec-2019 23:55:44.744 淇℃伅 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["http-nio-8080"] 30-Dec-2019 23:55:44.773 淇℃伅 [main] org.apache.coyote.AbstractProtocol.start Starting ProtocolHandler ["ajp-nio-8009"] 30-Dec-2019 23:55:44.800 淇℃伅 [main] org.apache.catalina.startup.Catalina.start Server startup in 182 ms Connected to server [2019-12-30 11:55:45,097] Artifact library:war exploded: Artifact is being deployed, please wait... 30-Dec-2019 23:55:45.511 璀﹀憡 [RMI TCP Connection(5)-127.0.0.1] org.apache.tomcat.util.descriptor.web.WebXml.setVersion Unknown version string [4.0]. Default version will be used. 30-Dec-2019 23:55:47.851 淇℃伅 [RMI TCP Connection(5)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 30-Dec-2019 23:55:48.702 璀﹀憡 [RMI TCP Connection(5)-127.0.0.1] org.apache.catalina.util.SessionIdGeneratorBase.createSecureRandom Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [751] milliseconds. [2019-12-30 11:55:48,747] Artifact library:war exploded: Artifact is deployed successfully [2019-12-30 11:55:48,747] Artifact library:war exploded: Deploy took 3,650 milliseconds 30-Dec-2019 23:55:54.748 淇℃伅 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [E:\apache-tomcat-8.5.45\webapps\manager] 30-Dec-2019 23:55:54.837 淇℃伅 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [E:\apache-tomcat-8.5.45\webapps\manager] has finished in [88] ms ```

idea构建Spring源码环境import项目时报错

Gradle project 选择第三个Use local gradle distribution时报错 Plugin [id: 'io.spring.dependency-management', version: '1.0.5.RELEASE', apply: false] was not found in any of the following sources: - Gradle Core Plugins (plugin is not in 'org.gradle' namespace) - Plugin Repositories (could not resolve plugin artifact 'io.spring.dependency-management:io.spring.dependency-management.gradle.plugin:1.0.5.RELEASE') Searched in the following repositories: Gradle Central Plugin Repository Consult IDE log for more details (Help | Show Log) 求大神解答

intelliJ IEDA启动访问404

启动之后访问报404,然后我点tomcat关闭,然后报下面的错,这时候啥问题,求大神指导 Application Server was not connected before run configuration stop, reason: javax.management.AttributeNotFoundException: Cannot find attribute stateName for StandardServer[8005]

spring mvc文件上传报错

1 报错信息 ![图片说明](https://img-ask.csdn.net/upload/201903/03/1551588076_47008.png) 代码 ![图片说明](https://img-ask.csdn.net/upload/201903/03/1551588022_516082.png) ![图片说明](https://img-ask.csdn.net/upload/201903/03/1551588092_912331.png) ![图片说明](https://img-ask.csdn.net/upload/201903/03/1551593047_10188.png) 百度了很多方案 都没有解决我的问题 , 因为我是在浏览器输入 8080/file/download.form 时报的错 ,我感觉和文件上传没有关系, 应该是jsp页面的问题, 网上说表单提交数据类型的问题 ,可我还是没有找到问题处在哪。。。。。 哪位大神帮忙解决一下啊

配置完liberty却无法正常运行,报错FrameworkEvent ERROR Bundle是什么意思?

请问各位大神,我把公司里用于测试的代码通过svn导入本地IDEA后,liberty进行相关的配置后,启动时,服务器报错,没有看懂意思,请大神们帮我看看哪里出了问题。 ``` D:\Liberty-test\wlp\bin\server.bat run server1 [2019-07-29 04:27:18,729] Artifact jb2q-00-demo-web:war exploded: Waiting for server connection to start artifact deployment... Detected server http port: 8080 OpenJDK 64-Bit Server VM warning: Ignoring option MaxPermSize; support was removed in 8.0 正在 OpenJDK 64-Bit Server VM V11.0.3+12-b304.10 (zh_CN) 上启动 server1 (WebSphere Application Server 16.0.0.2/wlp-1.0.13.cl160220160526-2258) TRAS0038E: 系统未能删除文件 D:\Liberty-test\wlp\usr\servers\server1\logs\messages.log [AUDIT ] CWWKE0001I: 已启动服务器 server1。 WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.ibm.ws.logging.internal.impl.IntrospectionLevelMember$2 (file:/D:/Liberty-test/wlp/lib/com.ibm.ws.logging_1.0.13.jar) to field java.util.HashMap.serialVersionUID WARNING: Please consider reporting this to the maintainers of com.ibm.ws.logging.internal.impl.IntrospectionLevelMember$2 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [ERROR ] CWWKE0701E: FrameworkEvent ERROR Bundle:com.ibm.ws.config(id=8) org.osgi.framework.BundleException: Exception in com.ibm.ws.config.internal.WSConfigActivator.start() of bundle com.ibm.ws.config. at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:795) at [internal classes] Caused by: java.lang.NoClassDefFoundError: jdk/internal/reflect/SerializationConstructorAccessorImpl at java.base/jdk.internal.misc.Unsafe.defineClass0(Native Method) at java.base/jdk.internal.misc.Unsafe.defineClass(Unsafe.java:1192) at java.base/jdk.internal.reflect.ClassDefiner.defineClass(ClassDefiner.java:63) at java.base/jdk.internal.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:400) at java.base/jdk.internal.reflect.MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:394) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/jdk.internal.reflect.MethodAccessorGenerator.generate(MethodAccessorGenerator.java:393) at java.base/jdk.internal.reflect.MethodAccessorGenerator.generateSerializationConstructor(MethodAccessorGenerator.java:112) at java.base/jdk.internal.reflect.ReflectionFactory.generateConstructor(ReflectionFactory.java:514) at java.base/jdk.internal.reflect.ReflectionFactory.newConstructorForSerialization(ReflectionFactory.java:506) at java.base/java.io.ObjectStreamClass.getSerializableConstructor(ObjectStreamClass.java:1516) at java.base/java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:509) at java.base/java.io.ObjectStreamClass$2.run(ObjectStreamClass.java:484) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.io.ObjectStreamClass.<init>(ObjectStreamClass.java:484) at java.base/java.io.ObjectStreamClass.lookup(ObjectStreamClass.java:381) at java.base/java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1135) at java.base/java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:349) at com.ibm.ws.config.admin.internal.ConfigurationStore.serializeConfigurationData(ConfigurationStore.java:213) ... 1 more Caused by: java.lang.ClassNotFoundException: jdk.internal.reflect.SerializationConstructorAccessorImpl cannot be found by com.ibm.ws.config_1.0.13.cl160220160526-2258 ... 24 more Event:org.osgi.framework.FrameworkEvent[source=com.ibm.ws.config_1.0.13.cl160220160526-2258 [8]] D:\Liberty-test\wlp\bin\server.bat stop server1 正在停止服务器 server1。 [AUDIT ] CWWKE0055I: 已在 2019年7月29日星期一 的 下午4:28 时请求关闭服务器。服务器 server1 正在关闭。 [AUDIT ] CWWKE0036I: 服务器 server1 已在 50.385 秒 之后停止。 服务器 server1 已停止。 ```

spring源码问题 来大神

![图片说明](https://img-ask.csdn.net/upload/202004/08/1586316712_659034.png) # **这个注解上为什么加@Configuration,而注解类不会被扫描进容器,加这个注解的意义何在??**

IDEA导入第三方jar包之后报错unable to resolve class

![图片说明](https://img-ask.csdn.net/upload/201709/07/1504776615_21394.png) 如图,在groovy中已经可以提示出该类,但是在调用时仍会出现 ![图片说明](https://img-ask.csdn.net/upload/201709/07/1504776656_887148.png) 有木有大神知道呀~

大神求助!TomCat配置运行一个小案例一直报错!

自己在百度上找了好多帖子都无法解决,如下是Server中异常的全部信息 ``` [2019-04-29 09:41:39,832] Artifact TomCat:war exploded: Artifact is being deployed, please wait... 29-Apr-2019 09:41:41.239 信息 [RMI TCP Connection(3)-127.0.0.1] org.apache.jasper.servlet.TldScanner.scanJars At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. 29-Apr-2019 09:41:41.348 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal One or more Filters failed to start. Full details will be found in the appropriate container log file 29-Apr-2019 09:41:41.348 严重 [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [] startup failed due to previous errors WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.apache.catalina.loader.WebappClassLoaderBase (file:/D:/tomcat/apache-tomcat-9.0.0.M20/lib/catalina.jar) to field java.lang.Thread.threadLocals WARNING: Please consider reporting this to the maintainers of org.apache.catalina.loader.WebappClassLoaderBase WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2019-04-29 09:41:41,363] Artifact TomCat:war exploded: Error during artifact deployment. See server log for details. 29-Apr-2019 09:41:49.655 信息 [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [D:\tomcat\apache-tomcat-9.0.0.M20\webapps\manager] 29-Apr-2019 09:41:49.725 信息 [ContainerBackgroundProcessor[StandardEngine[Catalina]]] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [D:\tomcat\apache-tomcat-9.0.0.M20\webapps\manager] has finished in [69] ms ``` ![图片说明](https://img-blog.csdnimg.cn/20190429092130818.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NDk0NzM1NA==,size_16,color_FFFFFF,t_70)

在中国程序员是青春饭吗?

今年,我也32了 ,为了不给大家误导,咨询了猎头、圈内好友,以及年过35岁的几位老程序员……舍了老脸去揭人家伤疤……希望能给大家以帮助,记得帮我点赞哦。 目录: 你以为的人生 一次又一次的伤害 猎头界的真相 如何应对互联网行业的「中年危机」 一、你以为的人生 刚入行时,拿着傲人的工资,想着好好干,以为我们的人生是这样的: 等真到了那一天,你会发现,你的人生很可能是这样的: ...

程序员请照顾好自己,周末病魔差点一套带走我。

程序员在一个周末的时间,得了重病,差点当场去世,还好及时挽救回来了。

C++(数据结构与算法)78:---分而治之

一、分而治之的思想 分而治之方法与软件设计的模块化方法非常相似 分而治之通常不用于解决问题的小实例,而要解决一个问题的大实例。一般步骤为: ①把一个大实例分为两个或多个更小的实例 ②分别解决每个小实例 ③把这些小实例的解组合成原始大实例的解 二、实际应用之找出假币 问题描述 一个袋子有16个硬币,其中只有一个是假币,这个假币比其他的真币重量轻(其他所有真币的重量都是相同的)...

springboot+jwt实现token登陆权限认证

一 前言 此篇文章的内容也是学习不久,终于到周末有时间码一篇文章分享知识追寻者的粉丝们,学完本篇文章,读者将对token类的登陆认证流程有个全面的了解,可以动态搭建自己的登陆认证过程;对小项目而已是个轻量级的认证机制,符合开发需求;更多精彩原创内容关注公主号知识追寻者,读者的肯定,就是对作者的创作的最大支持; 二 jwt实现登陆认证流程 用户使用账号和面发出post请求 服务器接受到请求后使用私...

技术大佬:我去,你写的 switch 语句也太老土了吧

昨天早上通过远程的方式 review 了两名新来同事的代码,大部分代码都写得很漂亮,严谨的同时注释也很到位,这令我非常满意。但当我看到他们当中有一个人写的 switch 语句时,还是忍不住破口大骂:“我擦,小王,你丫写的 switch 语句也太老土了吧!” 来看看小王写的代码吧,看完不要骂我装逼啊。 private static String createPlayer(PlayerTypes p...

win10暴力查看wifi密码

刚才邻居打了个电话说:喂小灰,你家wifi的密码是多少,我怎么连不上了。 我。。。 我也忘了哎,就找到了一个好办法,分享给大家: 第一种情况:已经连接上的wifi,怎么知道密码? 打开:控制面板\网络和 Internet\网络连接 然后右击wifi连接的无线网卡,选择状态 然后像下图一样: 第二种情况:前提是我不知道啊,但是我以前知道密码。 此时可以利用dos命令了 1、利用netsh wlan...

女程序员,为什么比男程序员少???

昨天看到一档综艺节目,讨论了两个话题:(1)中国学生的数学成绩,平均下来看,会比国外好?为什么?(2)男生的数学成绩,平均下来看,会比女生好?为什么?同时,我又联想到了一个技术圈经常讨...

副业收入是我做程序媛的3倍,工作外的B面人生是怎样的?

提到“程序员”,多数人脑海里首先想到的大约是:为人木讷、薪水超高、工作枯燥…… 然而,当离开工作岗位,撕去层层标签,脱下“程序员”这身外套,有的人生动又有趣,马上展现出了完全不同的A/B面人生! 不论是简单的爱好,还是正经的副业,他们都干得同样出色。偶尔,还能和程序员的特质结合,产生奇妙的“化学反应”。 @Charlotte:平日素颜示人,周末美妆博主 大家都以为程序媛也个个不修边幅,但我们也许...

MySQL数据库面试题(2020最新版)

文章目录数据库基础知识为什么要使用数据库什么是SQL?什么是MySQL?数据库三大范式是什么mysql有关权限的表都有哪几个MySQL的binlog有有几种录入格式?分别有什么区别?数据类型mysql有哪些数据类型引擎MySQL存储引擎MyISAM与InnoDB区别MyISAM索引与InnoDB索引的区别?InnoDB引擎的4大特性存储引擎选择索引什么是索引?索引有哪些优缺点?索引使用场景(重点)...

如果你是老板,你会不会踢了这样的员工?

有个好朋友ZS,是技术总监,昨天问我:“有一个老下属,跟了我很多年,做事勤勤恳恳,主动性也很好。但随着公司的发展,他的进步速度,跟不上团队的步伐了,有点...

我入职阿里后,才知道原来简历这么写

私下里,有不少读者问我:“二哥,如何才能写出一份专业的技术简历呢?我总感觉自己写的简历太烂了,所以投了无数份,都石沉大海了。”说实话,我自己好多年没有写过简历了,但我认识的一个同行,他在阿里,给我说了一些他当年写简历的方法论,我感觉太牛逼了,实在是忍不住,就分享了出来,希望能够帮助到你。 01、简历的本质 作为简历的撰写者,你必须要搞清楚一点,简历的本质是什么,它就是为了来销售你的价值主张的。往深...

程序员写出这样的代码,能不挨骂吗?

当你换槽填坑时,面对一个新的环境。能够快速熟练,上手实现业务需求是关键。但是,哪些因素会影响你快速上手呢?是原有代码写的不够好?还是注释写的不够好?昨夜...

带了6个月的徒弟当了面试官,而身为高级工程师的我天天修Bug......

即将毕业的应届毕业生一枚,现在只拿到了两家offer,但最近听到一些消息,其中一个offer,我这个组据说客户很少,很有可能整组被裁掉。 想问大家: 如果我刚入职这个组就被裁了怎么办呢? 大家都是什么时候知道自己要被裁了的? 面试软技能指导: BQ/Project/Resume 试听内容: 除了刷题,还有哪些技能是拿到offer不可或缺的要素 如何提升面试软实力:简历, 行为面试,沟通能...

优雅的替换if-else语句

场景 日常开发,if-else语句写的不少吧??当逻辑分支非常多的时候,if-else套了一层又一层,虽然业务功能倒是实现了,但是看起来是真的很不优雅,尤其是对于我这种有强迫症的程序"猿",看到这么多if-else,脑袋瓜子就嗡嗡的,总想着解锁新姿势:干掉过多的if-else!!!本文将介绍三板斧手段: 优先判断条件,条件不满足的,逻辑及时中断返回; 采用策略模式+工厂模式; 结合注解,锦...

!大部分程序员只会写3年代码

如果世界上都是这种不思进取的软件公司,那别说大部分程序员只会写 3 年代码,恐怕就没有程序员这种职业。

离职半年了,老东家又发 offer,回不回?

有小伙伴问松哥这个问题,他在上海某公司,在离职了几个月后,前公司的领导联系到他,希望他能够返聘回去,他很纠结要不要回去? 俗话说好马不吃回头草,但是这个小伙伴既然感到纠结了,我觉得至少说明了两个问题:1.曾经的公司还不错;2.现在的日子也不是很如意。否则应该就不会纠结了。 老实说,松哥之前也有过类似的经历,今天就来和小伙伴们聊聊回头草到底吃不吃。 首先一个基本观点,就是离职了也没必要和老东家弄的苦...

2020阿里全球数学大赛:3万名高手、4道题、2天2夜未交卷

阿里巴巴全球数学竞赛( Alibaba Global Mathematics Competition)由马云发起,由中国科学技术协会、阿里巴巴基金会、阿里巴巴达摩院共同举办。大赛不设报名门槛,全世界爱好数学的人都可参与,不论是否出身数学专业、是否投身数学研究。 2020年阿里巴巴达摩院邀请北京大学、剑桥大学、浙江大学等高校的顶尖数学教师组建了出题组。中科院院士、美国艺术与科学院院士、北京国际数学...

为什么你不想学习?只想玩?人是如何一步一步废掉的

不知道是不是只有我这样子,还是你们也有过类似的经历。 上学的时候总有很多光辉历史,学年名列前茅,或者单科目大佬,但是虽然慢慢地长大了,你开始懈怠了,开始废掉了。。。 什么?你说不知道具体的情况是怎么样的? 我来告诉你: 你常常潜意识里或者心理觉得,自己真正的生活或者奋斗还没有开始。总是幻想着自己还拥有大把时间,还有无限的可能,自己还能逆风翻盘,只不是自己还没开始罢了,自己以后肯定会变得特别厉害...

男生更看重女生的身材脸蛋,还是思想?

往往,我们看不进去大段大段的逻辑。深刻的哲理,往往短而精悍,一阵见血。问:产品经理挺漂亮的,有点心动,但不知道合不合得来。男生更看重女生的身材脸蛋,还是...

为什么程序员做外包会被瞧不起?

二哥,有个事想询问下您的意见,您觉得应届生值得去外包吗?公司虽然挺大的,中xx,但待遇感觉挺低,马上要报到,挺纠结的。

当HR压你价,说你只值7K,你该怎么回答?

当HR压你价,说你只值7K时,你可以流畅地回答,记住,是流畅,不能犹豫。 礼貌地说:“7K是吗?了解了。嗯~其实我对贵司的面试官印象很好。只不过,现在我的手头上已经有一份11K的offer。来面试,主要也是自己对贵司挺有兴趣的,所以过来看看……”(未完) 这段话主要是陪HR互诈的同时,从公司兴趣,公司职员印象上,都给予对方正面的肯定,既能提升HR的好感度,又能让谈判气氛融洽,为后面的发挥留足空间。...

面试:第十六章:Java中级开发

HashMap底层实现原理,红黑树,B+树,B树的结构原理 Spring的AOP和IOC是什么?它们常见的使用场景有哪些?Spring事务,事务的属性,传播行为,数据库隔离级别 Spring和SpringMVC,MyBatis以及SpringBoot的注解分别有哪些?SpringMVC的工作原理,SpringBoot框架的优点,MyBatis框架的优点 SpringCould组件有哪些,他们...

早上躺尸,晚上干活:硅谷科技公司这么流行迟到?

硅谷科技公司上班时间OPEN早已不是什么新鲜事,早九晚五是常态,但有很多企业由于不打卡,员工们10点、11点才“姗姗来迟”的情况也屡见不鲜。 这种灵活的考勤制度为人羡慕,甚至近年来,国内某些互联网企业也纷纷效仿。不过,硅谷普遍弹性的上班制度是怎么由来的呢?这种“流行性迟到”真的有那么轻松、悠哉吗? 《动态规划专题班》 课程试听内容: 动态规划的解题要领 动态规划三大类 求最值/计数/可行性 常...

面试阿里p7,被按在地上摩擦,鬼知道我经历了什么?

面试阿里p7被问到的问题(当时我只知道第一个):@Conditional是做什么的?@Conditional多个条件是什么逻辑关系?条件判断在什么时候执...

Python爬虫,高清美图我全都要(彼岸桌面壁纸)

爬取彼岸桌面网站较为简单,用到了requests、lxml、Beautiful Soup4

无代码时代来临,程序员如何保住饭碗?

编程语言层出不穷,从最初的机器语言到如今2500种以上的高级语言,程序员们大呼“学到头秃”。程序员一边面临编程语言不断推陈出新,一边面临由于许多代码已存在,程序员编写新应用程序时存在重复“搬砖”的现象。 无代码/低代码编程应运而生。无代码/低代码是一种创建应用的方法,它可以让开发者使用最少的编码知识来快速开发应用程序。开发者通过图形界面中,可视化建模来组装和配置应用程序。这样一来,开发者直...

面试了一个 31 岁程序员,让我有所触动,30岁以上的程序员该何去何从?

最近面试了一个31岁8年经验的程序猿,让我有点感慨,大龄程序猿该何去何从。

大三实习生,字节跳动面经分享,已拿Offer

说实话,自己的算法,我一个不会,太难了吧

程序员垃圾简历长什么样?

已经连续五年参加大厂校招、社招的技术面试工作,简历看的不下于万份 这篇文章会用实例告诉你,什么是差的程序员简历! 疫情快要结束了,各个公司也都开始春招了,作为即将红遍大江南北的新晋UP主,那当然要为小伙伴们做点事(手动狗头)。 就在公众号里公开征简历,义务帮大家看,并一一点评。《启舰:春招在即,义务帮大家看看简历吧》 一石激起千层浪,三天收到两百多封简历。 花光了两个星期的所有空闲时...

Java岗开发3年,公司临时抽查算法,离职后这几题我记一辈子

前几天我们公司做了一件蠢事,非常非常愚蠢的事情。我原以为从学校出来之后,除了找工作有测试外,不会有任何与考试有关的事儿。 但是,天有不测风云,公司技术总监、人事总监两位大佬突然降临到我们事业线,叫上我老大,给我们组织了一场别开生面的“考试”。 那是一个风和日丽的下午,我翘着二郎腿,左手端着一杯卡布奇诺,右手抓着我的罗技鼠标,滚动着轮轴,穿梭在头条热点之间。 “淡黄的长裙~蓬松的头发...

立即提问
相关内容推荐