IDEA maven设置里面的Repositories这个设置问题

各位大佬好。我的idea工程里面maven设置Repositories没有任何东西。图片说明

图片说明

然后我百度了很多办法,首先是对maven包的setting文件添加localRepository设置地址。

<localRepository>D:\Java\repository</localRepository>

然后还是没有显示。继续百度,让我在pom.xml插入以下代码

 <repositories>
        <repository>
            <id>spring-milestones</id>
            <name>Spring Milestones</name>
            <url>https://repo.spring.io/milestone</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
    </repositories>

最后在Repositories这个设置里面出现了以下内容
图片说明

接下来就是我的问题了:我需要的其实就是在这个显示里面显示一个我自己的本地maven库的地址。
1.接上图,我点Update没有任何作用,他一直报错,更新失败。
2.我其实想要的这个URl地址应该是我自己的‘D:\Java\repository’这个地址,但是他为什么不能自动的把我自己的地址放进去。希望各位大佬多给建议,我一一排查。感谢。

目前已经做了的排查:

1.更换了maven

2.切换setting的仓库地址的斜杠‘D:/Java/repository’

3.修改了idea中maven设置的地址的斜杠。

目前没有成功!还在思考中。

Mr_yangboy
杨彬茂 经过测试和验证,最后确定是idea版本问题,现在使用的idea2019.2的这个版本,坑很多,现在更新到idea2019.3的最新版本,已解决,感谢大家帮助。
大约 2 个月之前 回复

3个回答

如果你是要设置本地仓库路径的话,直接在local repository里面放路径就好了。这个地方添加的是setting.xml的mirror镜像,一般都是自动导入的

TsukuyoMiya
TsukuyoMiya 回复杨彬茂: 如果你非要在这里显示自己本地仓库的地址,在settings.xml里添加repository就可以了,但对于maven项目而言,据我所知毫无意义
大约 2 个月之前 回复
Mr_yangboy
杨彬茂 我这边需要的是在第二章截图里面,在我完成配置后,能出现我自己的本地库地址,这样可以方便我后面引用。您说的设置,他只能是让包下到指定的位置里哒。我都还是配置了的。
大约 2 个月之前 回复

D:/Java/repository 斜杠换一下 用这个看看

Mr_yangboy
杨彬茂 你好,感谢建议,已经更换了,但是还是没有显示出来。
大约 2 个月之前 回复
<localRepository>D:\Java\repository</localRepository>路径有问题,你的本地settings一般和repository路径是同级的,改一下路径写完整,另外斜杠也反了
<localRepository>D:/Java/apache-maven-3.6.1/conf/repository</localRepository>
weixin_44700117
-zyfjava- 回复杨彬茂: 如果问题一样的话回退一下版本吧
大约 2 个月之前 回复
weixin_44700117
-zyfjava- 回复杨彬茂: 你用的是idea2019.2版本吗,如果是的话那估计你是和这个网站中的问题一样 https://q.cnblogs.com/q/117385/
大约 2 个月之前 回复
Mr_yangboy
杨彬茂 您好,这个斜杠已经修改了,但是地址问题,我是把我的repository是单独放在外边的,没有和maven放在一起。
大约 2 个月之前 回复
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打包以后 出现错误 ``` 2-Jul-2019 16:00:10.516 严重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Error during ServletContainerInitializer processing javax.servlet.ServletException: Failed to instantiate WebApplicationInitializer class at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:155) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5267) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:754) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:730) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1140) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1875) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.InstantiationException: io.j99.app.measure.Application at java.lang.Class.newInstance(Unknown Source) at org.springframework.web.SpringServletContainerInitializer.onStartup(SpringServletContainerInitializer.java:152) ... 12 more Caused by: java.lang.NoSuchMethodException: io.j99.app.measure.Application.<init>() at java.lang.Class.getConstructor0(Unknown Source) ... 14 more 02-Jul-2019 16:00:10.516 严重 [localhost-startStop-1] org.apache.catalina.core.StandardContext.startInternal Context [/measure-0.0.1] startup failed due to previous errors 02-Jul-2019 16:00:10.562 警告 [localhost-startStop-1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [measure-0.0.1] appears to have started a thread named [Abandoned connection cleanup thread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: 02-Jul-2019 16:00:10.562 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deployment of web application directory [D:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\measure-0.0.1] has finished in [5,484] ms 02-Jul-2019 16:00:10.562 信息 [localhost-startStop-1] org.apache.catalina.startup.HostConfig.deployDirectory Deploying web application directory [D:\Program Files\Apache Software Foundation\Tomcat 8.5\webapps\ROOT] 02-Jul-2019 16:00:10.734 信息 [36] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load []. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access. java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load []. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access. at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1364) at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:1021) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.checkContextClassLoaders(AbandonedConnectionCleanupThread.java:96) at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:69) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) ``` ``` apply plugin: 'java' apply plugin: 'org.springframework.boot' //apply plugin: 'spring-boot' //apply plugin: 'watch' apply plugin: 'war' war { baseName = 'measure' version = '0.0.1' } /*apply plugin: 'idea' idea { module { inheritOutputDirs = false outputDir = file("$buildDir/classes/main/") } }*/ repositories { maven { url "http://maven.aliyun.com/nexus/content/repositories/public/" } maven { url "http://repo.spring.io/libs-snapshot" } } tasks.withType(JavaCompile) { options.encoding = 'UTF-8' } sourceCompatibility = 1.8 targetCompatibility = 1.8 springBoot { executable = true } configurations { // providedRuntime dev } /*jar { mainClass = "io.j99.app.measure.Application" }*/ dependencies { compile("commons-logging:commons-logging:1.2") compile("javax.servlet:javax.servlet-api:4.0.1") // compile group: 'org.apache.tomcat.embed', name: 'tomcat-embed-jasper', version: '9.0.8' compile("org.springframework.boot:spring-boot-devtools") // compile group: 'org.springframework.boot', name: 'spring-boot-dependencies', version: '2.2.0.M4' compile group: 'org.springframework.boot', name: 'spring-boot-maven-plugin', version: '2.2.0.M4' /// compile ("org.springframework.boot:spring-boot-dependencies") compile ("org.springframework.boot:spring-boot-maven-plugin") /// //// compile group: 'cn.org.faster', name: 'spring-boot-starter-parent', version: '1.1.1.RELEASE' compile ("org.springframework.boot:spring-boot-starter-tomcat") compile ("org.springframework.boot:spring-boot-starter-web") compile ("org.springframework.boot:spring-boot-devtools") // compile "org.springframework.boot:spring-boot-configuration-processor" compile("mysql:mysql-connector-java:8.0.12") /// compile fileTree(dir: 'libs', include: ['*.jar']) // dev("org.springframework.boot:spring-boot-devtools") testCompile("org.springframework.boot:spring-boot-starter-test") compile "io.springfox:springfox-swagger2:2.5.0" compile("org.springframework.session:spring-session") compile("org.simpleframework:simple-xml:2.7") compile("org.springframework.boot:spring-boot-starter-thymeleaf") compile("org.springframework.boot:spring-boot-starter-data-redis") compile("org.springframework.boot:spring-boot-starter-data-rest") compile 'io.jsonwebtoken:jjwt:0.6.0' // compile("org.springframework.boot:spring-boot-starter-data-mongodb") compile("org.springframework.boot:spring-boot-starter-jdbc") compile("org.springframework.boot:spring-boot-starter-data-jpa") compile("org.springframework.boot:spring-boot-starter-actuator") // compile("mysql:mysql-connector-java") compile("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.6.0") compile 'com.squareup.retrofit2:retrofit:2.1.0' compile 'com.squareup.retrofit2:converter-jackson:2.1.0' compile 'com.squareup.retrofit2:adapter-rxjava:2.1.0' compile 'com.squareup.okhttp3:logging-interceptor:3.1.2' compile 'com.squareup.okhttp3:okhttp:3.1.2' compile("org.springframework.boot:spring-boot-starter-web") compile('commons-net:commons-net:3.5') compile('com.googlecode.log4jdbc:log4jdbc:1.2') // https://mvnrepository.com/artifact/org.apache.poi/poi compile group: 'org.apache.poi', name: 'poi', version: '3.15' compile group: 'org.apache.poi', name: 'poi-ooxml', version: '3.15' // https://mvnrepository.com/artifact/commons-lang/commons-lang compile group: 'commons-lang', name: 'commons-lang', version: '2.6' compile 'com.qiniu:qiniu-java-sdk:7.2.2' // https://mvnrepository.com/artifact/org.apache.ant/ant compile group: 'org.apache.ant', name: 'ant', version: '1.10.1' } bootRun { // addResources = true classpath = sourceSets.main.runtimeClasspath + configurations.dev } ``` 用gradle打包 war后 放入tomcat运行 报错 不知道是那个jar问题导致的 想问问各位大佬
Spring boot 2.1.3启动报错 java.lang.NoClassDefFoundError: org/springframework/util/unit/DataSize
Spring cloud + Spring boot 2.1.3 启动就报错 修改过spring 版本 还是不行 ![图片说明](https://img-ask.csdn.net/upload/201903/16/1552709399_53673.png) ``` <?xml version="1.0" encoding="UTF-8"?> <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.3.RELEASE</version> <relativePath/> <!-- lookup parent from repository --> </parent> <groupId>com.lskj</groupId> <artifactId>system-server</artifactId> <version>0.0.1-SNAPSHOT</version> <packaging>war</packaging> <name>system-server</name> <description>系统管理相关</description> <properties> <java.version>1.8</java.version> <spring-cloud.version>Greenwich.SR1</spring-cloud.version> <!--<spring.version>5.1.3</spring.version>--> </properties> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-ribbon</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <!-- log4j --> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <!-- 数据库 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.41</version> <scope>runtime</scope> </dependency> <!-- 数据库连接池 --> <dependency> <groupId>com.mchange</groupId> <artifactId>c3p0</artifactId> <version>0.9.5.2</version> </dependency> <!-- MyBatis --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.4.1</version> </dependency> <!-- mybatis/spring整合包 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.3.1</version> </dependency> <!-- Spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>4.3.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>4.3.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>4.3.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>4.3.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>4.3.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>4.3.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>4.3.5.RELEASE</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>4.3.5.RELEASE</version> </dependency> <!-- db读写分离 --> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.8.9</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.8.9</version> </dependency> <!-- 定时器 --> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>2.3.0</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>4.3.5.RELEASE</version> </dependency> <!-- redis --> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-redis</artifactId> <version>1.6.1.RELEASE</version> </dependency> <!-- spring2.X集成redis所需common-pool2,使用jedis必须依赖它--> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-pool2</artifactId> <version>2.4.2</version> </dependency> <!-- mybatis分页插件依赖 --> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>4.0.0</version> </dependency> </dependencies> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build> <repositories> <repository> <id>spring-milestones</id> <name>Spring Milestones</name> <url>https://repo.spring.io/milestone</url> </repository> </repositories> </project> ```
Log4j2启动报错,ava.lang.NoSuchMethodError
Caused by: java.lang.NoSuchMethodError: org.apache.logging.log4j.core.util.FileUtils.getCorrectedFilePathUri(Ljava/lang/String;)Ljava/net/URI; at org.apache.logging.log4j.web.Log4jWebInitializerImpl.getConfigURI(Log4jWebInitializerImpl.java:193) at org.apache.logging.log4j.web.Log4jWebInitializerImpl.initializeNonJndi(Log4jWebInitializerImpl.java:156) at org.apache.logging.log4j.web.Log4jWebInitializerImpl.start(Log4jWebInitializerImpl.java:107) at org.apache.logging.log4j.web.Log4jServletContainerInitializer.onStartup(Log4jServletContainerInitializer.java:57) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5669) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:145) ... 42 more Jul 02, 2018 1:19:18 PM org.apache.tomcat.util.modeler.BaseModelMBean invoke 严重: Exception invoking method manageApp java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1021) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:993) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1900) 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:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565) 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:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) 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:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:835) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Jul 02, 2018 1:19:18 PM org.apache.tomcat.util.modeler.BaseModelMBean invoke 严重: Exception invoking method createStandardContext javax.management.RuntimeOperationsException: Exception invoking method manageApp at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:309) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:618) at org.apache.catalina.mbeans.MBeanFactory.createStandardContext(MBeanFactory.java:565) 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:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1468) at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76) at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1309) at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1401) at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:829) 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:498) at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:357) at sun.rmi.transport.Transport$1.run(Transport.java:200) at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:573) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:835) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:688) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:687) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1021) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:993) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652) at org.apache.catalina.startup.HostConfig.manageApp(HostConfig.java:1900) 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:498) at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:301) ... 33 more Jul 02, 2018 1:19:23 PM org.apache.catalina.startup.HostConfig deployDirectory 信息: Deploying web application directory /usr/local/apache-tomcat-7.0.88/webapps/manager Jul 02, 2018 1:19:23 PM org.apache.catalina.startup.TldConfig execute ``` ``` 下面是pom文件 ``` <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.konglin</groupId> <artifactId>SmartCompus</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>SmartCompus Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <spring.version>4.2.5.RELEASE</spring.version> <mybatis.version>3.2.8</mybatis.version> <slf4j.version>1.7.18</slf4j.version> <log4j.version>2.5</log4j.version> <mysql.driver.version>5.1.21</mysql.driver.version> <commons-fileupload.version>1.3</commons-fileupload.version> <servlet.version>3.1.0</servlet.version> <spring-mybatis.version>1.2.2</spring-mybatis.version> <fastjson.version>1.1.41</fastjson.version> <jackson.version>2.3.0</jackson.version> <quartz.versison>1.8.5</quartz.versison> <httpclient.version>3.1</httpclient.version> <jstl.version>1.2</jstl.version> <shiro.version>1.2.3</shiro.version> <lombok.version>1.16.18</lombok.version> <json.version>2.4</json.version> <poi.version>3.14</poi.version> <gexin.http.version>4.0.1.17</gexin.http.version> <maven.pluin.version>2.5.2</maven.pluin.version> </properties> <dependencies> <!--servlet--> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>${servlet.version}</version> </dependency> <!--spring--> <!--核心--> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <!--dao--> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <!--web--> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <!--test--> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> <!--mybatis--> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${mybatis.version}</version> </dependency> <!-- 添加mybatis/spring整合包依赖 --> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>${spring-mybatis.version}</version> </dependency> <!-- jdbc driver --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql.driver.version}</version> <scope>runtime</scope> </dependency> <!--log4j--> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>${log4j.version}</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> <version>${log4j.version}</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-web</artifactId> <version>${log4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>${slf4j.version}</version> </dependency> <!--alibaba Json--> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>${fastjson.version}</version> </dependency> <!--jackson Json--> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>${jackson.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>${jackson.version}</version> </dependency> <!--quartz--> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>${quartz.versison}</version> </dependency> <!-- https://mvnrepository.com/artifact/commons-httpclient/commons-httpclient --> <dependency> <groupId>commons-httpclient</groupId> <artifactId>commons-httpclient</artifactId> <version>${httpclient.version}</version> </dependency> <!-- 添加jstl依赖 --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>${jstl.version}</version> </dependency> <!-- shiro --> <dependency> <groupId>org.apache.shiro</groupId> <artifactId>shiro-all</artifactId> <version>${shiro.version}</version> </dependency> <!--lombok--> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>${lombok.version}</version> <scope>provided</scope> </dependency> <!-- https://mvnrepository.com/artifact/net.sf.json-lib/json-lib --> <!--必须添加jdk1,否则编译不通过》--> <dependency> <groupId>net.sf.json-lib</groupId> <artifactId>json-lib</artifactId> <version>${json.version}</version> <classifier>jdk15</classifier> </dependency> <!-- https://mvnrepository.com/artifact/org.apache.poi/poi-ooxml --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>${poi.version}</version> </dependency> <!--gexin--> <dependency> <groupId>com.gexin.platform</groupId> <artifactId>gexin-rp-sdk-http</artifactId> <version>${gexin.http.version}</version> </dependency> <!--maven.plugins--> <dependency> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-release-plugin</artifactId> <version>${maven.pluin.version}</version> </dependency> </dependencies> <repositories> <repository> <id>getui-nexus</id> <url>http://mvn.gt.igexin.com/nexus/content/repositories/releases/</url> </repository> </repositories> <build> <finalName>SmartCompus</finalName> <plugins> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.1</version> <configuration> <verbose>true</verbose> <overwrite>true</overwrite> </configuration> </plugin> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.8</source> <target>1.8</target> </configuration> </plugin> </plugins> <resources> <resource> <directory>src/main/resources</directory> </resource> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> <filtering>true</filtering> </resource> </resources> </build> </project> ``` 下面是控制的日志 ``` Connected to server [2018-07-02 06:46:01,281] Artifact SmartCompus:war exploded: Artifact is being deployed, please wait... Jul 02, 2018 6:46:01 PM org.apache.catalina.loader.WebappClassLoaderBase validateJarFile 信息: validateJarFile(/Users/albert/Workspace/IDEA/SmartCompus/target/SmartCompus/WEB-INF/lib/javax.servlet-api-3.1.0.jar) - jar not loaded. See Servlet Spec 3.0, section 10.7.2. Offending class: javax/servlet/Servlet.class Jul 02, 2018 6:46:06 PM 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. SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/Users/albert/Workspace/IDEA/SmartCompus/target/SmartCompus/WEB-INF/lib/slf4j-jdk14-1.5.6.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/Users/albert/Workspace/IDEA/SmartCompus/target/SmartCompus/WEB-INF/lib/slf4j-log4j12-1.7.18.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/Users/albert/Workspace/IDEA/SmartCompus/target/SmartCompus/WEB-INF/lib/slf4j-nop-1.5.3.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: The requested version 1.5.6 by your slf4j binding is not compatible with [1.6] SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details. Jul 02, 2018 6:46:07 PM org.apache.catalina.core.StandardContext startInternal 严重: One or more listeners failed to start. 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Jul 02, 2018 6:46:11 PM org.apache.catalina.startup.HostConfig deployDirectory 信息: Deployment of web application directory /usr/local/apache-tomcat-7.0.88/webapps/manager has finished in 271 ms ```
springboot报错,大佬们帮我看下,指教指教
2019-03-25 16:12:14.161 INFO 9128 --- [ main] com.yk.appclient.AppclientApplication : Starting AppclientApplication on P100 with PID 9128 (C:\Users\Administrator\Desktop\chat_news\app_client\target\classes started by Administrator in C:\Users\Administrator\Desktop\chat_news) 2019-03-25 16:12:14.164 INFO 9128 --- [ main] com.yk.appclient.AppclientApplication : No active profile set, falling back to default profiles: default 2019-03-25 16:12:14.911 INFO 9128 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode! 2019-03-25 16:12:14.914 INFO 9128 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data repositories in DEFAULT mode. 2019-03-25 16:12:14.947 INFO 9128 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 21ms. Found 0 repository interfaces. 2019-03-25 16:12:15.129 INFO 9128 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.amqp.rabbit.annotation.RabbitBootstrapConfiguration' of type [org.springframework.amqp.rabbit.annotation.RabbitBootstrapConfiguration$$EnhancerBySpringCGLIB$$7058711e] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-03-25 16:12:15.409 INFO 9128 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http) 2019-03-25 16:12:15.428 INFO 9128 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat] 2019-03-25 16:12:15.428 INFO 9128 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.16] 2019-03-25 16:12:15.434 INFO 9128 --- [ main] o.a.catalina.core.AprLifecycleListener : Loaded APR based Apache Tomcat Native library [1.2.21] using APR version [1.6.5]. 2019-03-25 16:12:15.434 INFO 9128 --- [ main] o.a.catalina.core.AprLifecycleListener : APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true]. 2019-03-25 16:12:15.434 INFO 9128 --- [ main] o.a.catalina.core.AprLifecycleListener : APR/OpenSSL configuration: useAprConnector [false], useOpenSSL [true] 2019-03-25 16:12:15.437 INFO 9128 --- [ main] o.a.catalina.core.AprLifecycleListener : OpenSSL successfully initialized [OpenSSL 1.1.1a 20 Nov 2018] 2019-03-25 16:12:15.581 INFO 9128 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext 2019-03-25 16:12:15.582 INFO 9128 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 1382 ms 2019-03-25 16:12:15.898 INFO 9128 --- [ main] com.yk.common.util.BasicConstant : ======host_identify===========${host_identify} 2019-03-25 16:12:15.899 WARN 9128 --- [ main] ConfigServletWebServerApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'messageEventListener': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'client': Invocation of init method failed; nested exception is java.lang.ExceptionInInitializerError 2019-03-25 16:12:15.909 INFO 9128 --- [ main] o.apache.catalina.core.StandardService : Stopping service [Tomcat] 2019-03-25 16:12:15.918 INFO 9128 --- [ main] ConditionEvaluationReportLoggingListener : Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-03-25 16:12:15.926 ERROR 9128 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'messageEventListener': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'client': Invocation of init method failed; nested exception is java.lang.ExceptionInInitializerError at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:324) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1395) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:849) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) ~[spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.3.RELEASE.jar:2.1.3.RELEASE] at com.yk.appclient.AppclientApplication.main(AppclientApplication.java:12) [classes/:na] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'client': Invocation of init method failed; nested exception is java.lang.ExceptionInInitializerError at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:139) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:414) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1754) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:593) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.resolveBeanByName(AbstractAutowireCapableBeanFactory.java:452) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:526) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:496) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:636) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:180) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessProperties(CommonAnnotationBeanPostProcessor.java:321) ~[spring-context-5.1.5.RELEASE.jar:5.1.5.RELEASE] ... 17 common frames omitted Caused by: java.lang.ExceptionInInitializerError: null at com.yk.appclient.main.client.Client.startClient(Client.java:43) ~[classes/:na] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_121] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_121] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_121] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_121] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:363) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:307) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:136) ~[spring-beans-5.1.5.RELEASE.jar:5.1.5.RELEASE] ... 32 common frames omitted Caused by: java.lang.NumberFormatException: For input string: "${socket_port}" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65) ~[na:1.8.0_121] at java.lang.Integer.parseInt(Integer.java:569) ~[na:1.8.0_121] at java.lang.Integer.valueOf(Integer.java:766) ~[na:1.8.0_121] at com.yk.appclient.util.Constant.<clinit>(Constant.java:8) ~[classes/:na] ... 40 common frames omitted Process finished with exit code 1 ``` ``` ``` ```
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JDK12 Collectors.teeing 你真的需要了解一下
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为啥国人偏爱Mybatis,而老外喜欢Hibernate/JPA呢?
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SQL-小白最佳入门sql查询一
不要偷偷的查询我的个人资料,即使你再喜欢我,也不要这样,真的不好;
项目中的if else太多了,该怎么重构?
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致 Python 初学者
欢迎来到“Python进阶”专栏!来到这里的每一位同学,应该大致上学习了很多 Python 的基础知识,正在努力成长的过程中。在此期间,一定遇到了很多的困惑,对未来的学习方向感到迷茫。我非常理解你们所面临的处境。我从2007年开始接触 python 这门编程语言,从2009年开始单一使用 python 应对所有的开发工作,直至今天。回顾自己的学习过程,也曾经遇到过无数的困难,也曾经迷茫过、困惑过。开办这个专栏,正是为了帮助像我当年一样困惑的 Python 初学者走出困境、快速成长。希望我的经验能真正帮到你
“狗屁不通文章生成器”登顶GitHub热榜,分分钟写出万字形式主义大作
一、垃圾文字生成器介绍 最近在浏览GitHub的时候,发现了这样一个骨骼清奇的雷人项目,而且热度还特别高。 项目中文名:狗屁不通文章生成器 项目英文名:BullshitGenerator 根据作者的介绍,他是偶尔需要一些中文文字用于GUI开发时测试文本渲染,因此开发了这个废话生成器。但由于生成的废话实在是太过富于哲理,所以最近已经被小伙伴们给玩坏了。 他的文风可能是这样的: 你发现,...
程序员:我终于知道post和get的区别
是一个老生常谈的话题,然而随着不断的学习,对于以前的认识有很多误区,所以还是需要不断地总结的,学而时习之,不亦说乎
GitHub标星近1万:只需5秒音源,这个网络就能实时“克隆”你的声音
作者 | Google团队 译者 | 凯隐 编辑 | Jane 出品 | AI科技大本营(ID:rgznai100) 本文中,Google 团队提出了一种文本语音合成(text to speech)神经系统,能通过少量样本学习到多个不同说话者(speaker)的语音特征,并合成他们的讲话音频。此外,对于训练时网络没有接触过的说话者,也能在不重新训练的情况下,仅通过未知...
《程序人生》系列-这个程序员只用了20行代码就拿了冠军
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加快推动区块链技术和产业创新发展,2019可信区块链峰会在京召开
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程序员把地府后台管理系统做出来了,还有3.0版本!12月7号最新消息:已在开发中有github地址
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网易云6亿用户音乐推荐算法
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【技巧总结】位运算装逼指南
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【管理系统课程设计】美少女手把手教你后台管理
【文章后台管理系统】URL设计与建模分析+项目源码+运行界面 栏目管理、文章列表、用户管理、角色管理、权限管理模块(文章最后附有源码) 1. 这是一个什么系统? 1.1 学习后台管理系统的原因 随着时代的变迁,现如今各大云服务平台横空出世,市面上有许多如学生信息系统、图书阅读系统、停车场管理系统等的管理系统,而本人家里就有人在用烟草销售系统,直接在网上完成挑选、购买与提交收货点,方便又快捷。 试想,若没有烟草销售系统,本人家人想要购买烟草,还要独自前往药...
4G EPS 第四代移动通信系统
目录 文章目录目录4G 与 LTE/EPCLTE/EPC 的架构E-UTRANE-UTRAN 协议栈eNodeBEPCMMES-GWP-GWHSSLTE/EPC 协议栈概览 4G 与 LTE/EPC 4G,即第四代移动通信系统,提供了 3G 不能满足的无线网络宽带化,主要提供数据(上网)业务。而 LTE(Long Term Evolution,长期演进技术)是电信领域用于手机及数据终端的高速无线通...
日均350000亿接入量,腾讯TubeMQ性能超过Kafka
整理 | 夕颜出品 | AI科技大本营(ID:rgznai100)【导读】近日,腾讯开源动作不断,相继开源了分布式消息中间件TubeMQ,基于最主流的 OpenJDK8开发的Tencent Kona JDK,分布式HTAP数据库 TBase,企业级容器平台TKEStack,以及高性能图计算框架Plato。短短一周之内,腾讯开源了五大重点项目。其中,TubeMQ是腾讯大数据平台部门应用的核心组件,...
8年经验面试官详解 Java 面试秘诀
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面试官如何考察你的思维方式?
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so easy! 10行代码写个"狗屁不通"文章生成器
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知乎高赞:中国有什么拿得出手的开源软件产品?(整理自本人原创回答)
知乎高赞:中国有什么拿得出手的开源软件产品? 在知乎上,有个问题问“中国有什么拿得出手的开源软件产品(在 GitHub 等社区受欢迎度较好的)?” 事实上,还不少呢~ 本人于2019.7.6进行了较为全面的回答,对这些受欢迎的 Github 开源项目分类整理如下: 分布式计算、云平台相关工具类 1.SkyWalking,作者吴晟、刘浩杨 等等 仓库地址: apache/skywalking 更...
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20行Python代码爬取王者荣耀全英雄皮肤
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张小龙-年薪近3亿的微信之父,他是如何做到的?
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双十一大概会产生多大的数据量呢,可能大家没概念,举个例子央视拍了这么多年电视新闻节目,几十年下来他存了大概80P的数据。而今年双11一天,阿里要处理970P的数据,做为一个IT人,笔者认为今年”双十一“阿里最大的技术看点有有以下两个: 阿里的数据库,也就是刚刚拿下TPC冠军的OcceanBase,处理峰值也达到了骇人听闻的6100万次/秒, 阿里核心系统百分百上云了。 如果把信息系统比做一个武...
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