無法在Tomcat上部署Grails應用程序6

Question

我無法在我的Tomcat 6上部署我的Grails 2.2.4應用程序。我嘗試過新安裝的tomcat，甚至是我的應用程序（之前運行的）的舊版本。

這個異常在一分鐘後拋出。在tomcat啓動後：

INFO: Illegal access: this web application instance has been stopped already. Could not load org.apache.commons.pool.impl.CursorableLinkedList$Cursor. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. 
java.lang.IllegalStateException 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1600) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559) 
    at org.apache.commons.pool.impl.CursorableLinkedList.cursor(CursorableLinkedList.java:305) 
    at org.apache.commons.pool.impl.GenericObjectPool.evict(GenericObjectPool.java:1536) 
    at org.apache.commons.pool.impl.GenericObjectPool$Evictor.run(GenericObjectPool.java:1749) 
    at java.util.TimerThread.mainLoop(Timer.java:512) 
    at java.util.TimerThread.run(Timer.java:462) 
Exception in thread "Timer-0" java.lang.NoClassDefFoundError: org/apache/commons/pool/impl/CursorableLinkedList$Cursor 
    at org.apache.commons.pool.impl.CursorableLinkedList.cursor(CursorableLinkedList.java:305) 
    at org.apache.commons.pool.impl.GenericObjectPool.evict(GenericObjectPool.java:1536) 
    at org.apache.commons.pool.impl.GenericObjectPool$Evictor.run(GenericObjectPool.java:1749) 
    at java.util.TimerThread.mainLoop(Timer.java:512) 
    at java.util.TimerThread.run(Timer.java:462) 
Caused by: java.lang.ClassNotFoundException: org.apache.commons.pool.impl.CursorableLinkedList$Cursor 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1714) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559) 
    ... 5 more 
Oct 24, 2013 8:34:55 PM org.apache.catalina.loader.WebappClassLoader loadClass 
INFO: Illegal access: this web application instance has been stopped already. Could not load net.sf.ehcache.store.compound.CompoundStore$KeySet. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. 
java.lang.IllegalStateException 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1600) 
    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1559) 
    at net.sf.ehcache.store.compound.CompoundStore.keySet(CompoundStore.java:216) 
    at net.sf.ehcache.store.compound.factories.DiskStorageFactory$DiskExpiryTask.run(DiskStorageFactory.java:670) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) 
    at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317) 
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150) 
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98) 
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180) 
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) 
    at java.lang.Thread.run(Thread.java:662) 

我真的不知道從哪裏開始修復它。 ： -/

Answer 1

您應該將commons-pool-1.4.jar添加到您的應用程序runtime範圍內。
添加

grails.project.dependency.resolution = { 
    // ... 
    dependencies { 
     // ... 
     runtime 'commons-pool:commons-pool:1.4' 
    } 
    // ... 
} 

到項目文件grails-app/conf/BuildConfig.groovy

閱讀更多Grails: Dependency Resolution