Tomcat7改为6、Server Tomcat v6.0 Server at localhost failed to start.等错误

本文记录了在SAE服务器上遇到的Tomcat版本不兼容问题,以及解决过程。从Tomcat7切换到Tomcat6,涉及到JDK版本的调整、项目配置文件的修改,以及解决“Server Tomcat v6.0 Server at localhost failed to start.”错误的具体步骤,包括添加外部JAR到服务器配置。

花了一上午的时间使用java开发了一个微信聊天机器人(我会将如何编写的过程分享给大家),号码为:qiubenlizi,大家有兴趣可以玩玩。当我将war包上传到SAE服务器的时候,运行出来的结果是这样

知道是服务器找不到文件,在本地上可是正常运行的,谷歌了一下, 说是SAE用的jdk1.6,而我用的事jdk1.7,tomcat也要相应的改成6,下面就讲一下如何转换

第一,将tomcat7里面的项目remove掉,并关闭;

第二,更改jdk1.6(首先你要有1.6的环境)

01-Jul-2025 18:26:22.896 SEVERE [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.core.StandardContext.startInternal Context [/ecm-sf5-cn] startup failed due to previous errors 01-Jul-2025 18:26:22.968 WARNING [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ecm-sf5-cn] appears to have started a thread named [Catalina-utility-2] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: org.apache.catalina.core.StandardContext.backgroundProcess(StandardContext.java:4825) org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1172) org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1176) org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.processChildren(ContainerBase.java:1176) org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1154) java.base@17.0.12/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) java.base@17.0.12/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) java.base@17.0.12/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) java.base@17.0.12/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) java.base@17.0.12/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) java.base@17.0.12/java.lang.Thread.run(Thread.java:840) 01-Jul-2025 18:26:22.968 WARNING [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [ecm-sf5-cn] appears to have started a thread named [DefaultQuartzScheduler_QuartzSchedulerThread] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.base@17.0.12/java.lang.Object.wait(Native Method) org.quartz.core.QuartzSchedulerThread.run(QuartzSchedulerThread.java:427) 01-Jul-2025 18:26:22.977 SEVERE [RMI TCP Connection(3)-127.0.0.1] org.apache.catalina.loader.WebappClassLoaderBase.checkThreadLocalMapForLeaks The web application [ecm-sf5-cn] created a ThreadLocal with key of type [java.lang.ThreadLocal] (value [java.lang.ThreadLocal@3777677a]) and a value of type [com.documentum.web.env.app.AppServerEnvironment] (value [[Name = App Server Environment, Description = App Server Environment Implementation, Major Version = 0, Minor Version = 1, Author = Documentum, Portal Description = App Server, Portal Version = x.x, Environment Base Version = 1.0, Environment Service Version = 6.0, Supports Dispatch Contract = true, Supports Theme Contract = true, Supports Error Contract = true, Supports FormOperationListener Contract = false, Supports Locale Contract = true, Supports Session Contract = true, Supports Tag Contract = false, Supports Render Contract = true, Supports Login Contract = false, Supports Security Contract = true, Supports ActionPrecondition Contract = false, Supports MessageService Contract = false, Supports SuperCredentials Contract = true, Supports Preference Contract = true, Supports ContentTransfer Contract = true]]) but failed to remove it when the web application was stopped. Threads are going to be renewed over time to try and avoid a probable memory leak. [2025-07-01 06:26:22,998] Artifact ecm-sf5-cn: Error during artifact deployment. See server log for details.
07-02
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