0.4.16启动报错，同样环境0.4.1启动正常

[saperliu]

更新为log4j2的新的jar包后，不报错了，但应用没有启动成功。 没换jar包时的错误如下： `31-May-2017 13:56:26.380 信息 [pool-1-thread-1] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load [java.util.concurrent.ScheduledFuture]. 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 [java.util.concurrent.ScheduledFuture]. 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:1353) at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1341) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1206) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167) at org.apache.logging.log4j.core.util.WatchManager.stop(WatchManager.java:75) at org.apache.logging.log4j.core.config.AbstractConfiguration.stop(AbstractConfiguration.java:332) at org.apache.logging.log4j.core.LoggerContext.stop(LoggerContext.java:303) at org.apache.logging.log4j.core.LoggerContext$1.run(LoggerContext.java:262) at org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry$1.run(DefaultShutdownCallbackRegistry.java:100) at org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:74) at java.lang.Thread.run(Thread.java:745)

31-May-2017 13:56:26.396 信息 [pool-1-thread-1] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load [org.apache.logging.log4j.message.ParameterizedMessage]. 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 [org.apache.logging.log4j.message.ParameterizedMessage]. 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:1353) at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForClassLoading(WebappClassLoaderBase.java:1341) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1206) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1167) at org.apache.logging.log4j.message.ParameterizedNoReferenceMessageFactory.newMessage(ParameterizedNoReferenceMessageFactory.java:55) at org.apache.logging.log4j.spi.AbstractLogger.logMessage(AbstractLogger.java:1021) at org.apache.logging.log4j.spi.AbstractLogger.logIfEnabled(AbstractLogger.java:980) at org.apache.logging.log4j.spi.AbstractLogger.error(AbstractLogger.java:362) at org.apache.logging.log4j.core.util.DefaultShutdownCallbackRegistry.run(DefaultShutdownCallbackRegistry.java:76) at java.lang.Thread.run(Thread.java:745)`

[JACKTOO1221]

你是用war包部署的还是用源码自己打包部署的？