tomee 不会从 Eclipse 中开始

Question

我从https://tomee.apache.org/安装了apache-tomee-plume-7.1.0

我使用安装工具从https://www.eclipse.org/安装了eclipse-jee。

在 eclipse 中我添加了一个新的 tomcat v8.5 服务器，因为 eclipse 告诉我这是安装的版本。

从 Eclipse 中启动服务器时，我收到如下错误消息：

'Starting tomcat v8.5 Server at localhost' has encountered a problem.
Server Tomcat v8.5 Server at localhost failed to start.

在控制台中显示：

SEVERE: A child container failed during start

java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]
at java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.base/java.util.concurrent.FutureTask.get(FutureTask.java:191)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:941)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:872)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1421)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1411)
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)

Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[]]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:167)
... 6 more

Caused by: java.lang.NoClassDefFoundError: Could not initialize class org.apache.openejb.util.proxy.LocalBeanProxyFactory$Unsafe
at org.apache.openejb.util.proxy.LocalBeanProxyFactory.createProxy(LocalBeanProxyFactory.java:137)
at org.apache.openejb.util.proxy.LocalBeanProxyFactory.createProxy(LocalBeanProxyFactory.java:147)
at org.apache.tomee.catalina.TomcatWebAppBuilder.eagerInitOfLocalBeanProxies(TomcatWebAppBuilder.java:1563)
at org.apache.tomee.catalina.TomcatWebAppBuilder.startInternal(TomcatWebAppBuilder.java:1309)
at org.apache.tomee.catalina.TomcatWebAppBuilder.configureStart(TomcatWebAppBuilder.java:1125)
at org.apache.tomee.catalina.GlobalListenerSupport.lifecycleEvent(GlobalListenerSupport.java:133)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:94)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5154)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
... 6 more

还有一些错误，但我认为 NoClassDefFoundError 可能是主要问题......我说的对吗？ 任何帮助表示赞赏。

Answer 1

我最终使用了另一个版本的 tomee。 切换到版本：apache-tomee-plume-8.0.0-M3 这解决了我的问题。

Answer 2

两个版本的 TomEE，巫婆是 Apache TomEE plume 8.0.0-M3 和 Apache Tomee plume 7.1.0，它似乎运行没有错误，既从提示符启动，也从 Eclipse 插件启动。但是请尝试将它们解压缩到名称不包含空格字符的目录中。