问题描述
我有一个新的Spring项目，我使用maven来创建它.我的运行配置是base directory :${project_loc}和goals : tomcat:run的maven构建.当我第一次运行我的项目的时候没事.但是当我再次运行它时，会显示以下错误:
I have and new Spring project that I used the maven to create it .my run configuration is maven build that base directory :${project_loc} and goals : tomcat:run .when i run my project for first time its ok . but when I run it again it show this errors :
java.net.BindException: Address already in use: JVM_Bind <null>:8080
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:549)
at org.apache.coyote.http11.Http11Protocol.init(Http11Protocol.java:176)
at org.apache.catalina.connector.Connector.initialize(Connector.java:1014)
at org.apache.catalina.startup.Embedded.start(Embedded.java:830)
at org.codehaus.mojo.tomcat.AbstractRunMojo.startContainer(AbstractRunMojo.java:558)
at org.codehaus.mojo.tomcat.AbstractRunMojo.execute(AbstractRunMojo.java:255)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:133)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:108)
at org.apache.maven.lifecycle.internal.builder.multithreaded.MultiThreadedBuilder$1.call(MultiThreadedBuilder.java:188)
at org.apache.maven.lifecycle.internal.builder.multithreaded.MultiThreadedBuilder$1.call(MultiThreadedBuilder.java:184)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.BindException: Address already in use: JVM_Bind
at java.net.DualStackPlainSocketImpl.bind0(Native Method)
at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:106)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:382)
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:190)
at java.net.ServerSocket.bind(ServerSocket.java:375)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at java.net.ServerSocket.<init>(ServerSocket.java:181)
at org.apache.tomcat.util.net.DefaultServerSocketFactory.createSocket(DefaultServerSocketFactory.java:50)
at org.apache.tomcat.util.net.JIoEndpoint.init(JIoEndpoint.java:538)
... 18 more
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 9.784 s (Wall Clock)
[INFO] Finished at: 2014-09-04T23:29:23+03:30
[INFO] Final Memory: 17M/84M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.mojo:tomcat-maven-plugin:1.1:run (default-cli) on project javaCodeGeeks: Could not start Tomcat: Protocol handler initialization failed: java.net.BindException: Address already in use: JVM_Bind <null>:8080 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
当我关闭月食并再次打开它时，就可以了！也许这是一个简单的问题，但是我是maven和tomcat的新手.
when I close eclipse and open it again , its ok !maybe this is a simple question , but i am new in maven and tomcat .
推荐答案
我想您在第二次尝试之前没有杀死上一个应用程序.如果运行该应用程序，它将在本地计算机上保留一个端口.因此，如果再次尝试，则会出现错误.如果要同时拥有两个应用程序，则应使用不同的端口.如果只需要一个，请确保只运行一次.
I suppose you haven't killed your last application before trying to do it second time. If you run the application, it reserves a port on your local machine. So if you try it again, you get an error. If you want to have two applications at the same time, they should use different ports. If you want just one, make sure you run it only once.
这篇关于无法执行目标org.codehaus.mojo:tomcat-maven-plugin :: run的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！