500 Servlet Exception
[show] <javascript:show();> java.lang.NullPointerException
java.lang.NullPointerException
at com.caucho.amber.table.ForeignColumn.<init>(ForeignColumn.java:50)
at com.caucho.amber.table.Table.createForeignColumn(Table.java:225)
at
com.caucho.amber.cfg.AbstractConfigIntrospector.calculateColumns(AbstractConfigIntrospector.java:359)
at
com.caucho.amber.cfg.BaseConfigIntrospector.addManyToMany(BaseConfigIntrospector.java:2256)
at
com.caucho.amber.cfg.BaseConfigIntrospector$ManyToManyCompletion.complete(BaseConfigIntrospector.java:3028)
at
com.caucho.amber.cfg.BaseConfigIntrospector.configure(BaseConfigIntrospector.java:616)
at
com.caucho.amber.manager.AmberPersistenceUnit.configure(AmberPersistenceUnit.java:1116)
at
com.caucho.amber.manager.AmberPersistenceUnit.generate(AmberPersistenceUnit.java:938)
at
com.caucho.amber.cfg.PersistenceUnitConfig.init(PersistenceUnitConfig.java:299)
at
com.caucho.amber.manager.AmberContainer.configureRoot(AmberContainer.java:772)
at
com.caucho.amber.manager.AmberContainer.configurePersistenceRoots(AmberContainer.java:682)
at
com.caucho.amber.manager.AmberContainer.start(AmberContainer.java:566)
at
com.caucho.amber.manager.AmberContainer.environmentStart(AmberContainer.java:1032)
at
com.caucho.loader.EnvironmentClassLoader.start(EnvironmentClassLoader.java:572)
at com.caucho.server.webapp.WebApp.start(WebApp.java:1823)
at
com.caucho.server.deploy.DeployController.startImpl(DeployController.java:667)
at
com.caucho.server.deploy.DeployController.restartImpl(DeployController.java:630)
at
com.caucho.server.deploy.StartAutoRedeployAutoStrategy.request(StartAutoRedeployAutoStrategy.java:125)
at
com.caucho.server.deploy.DeployController.request(DeployController.java:600)
at
com.caucho.server.webapp.WebAppContainer.getWebApp(WebAppContainer.java:900)
at
com.caucho.server.webapp.WebAppContainer.buildInvocation(WebAppContainer.java:711)
at com.caucho.server.host.Host.buildInvocation(Host.java:476)
at
com.caucho.server.host.HostContainer.buildInvocation(HostContainer.java:314)
at com.caucho.server.cluster.Server.buildInvocation(Server.java:915)
at
com.caucho.server.dispatch.DispatchServer.buildInvocation(DispatchServer.java:209)
at
com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:261)
at com.caucho.server.port.TcpConnection.run(TcpConnection.java:603)
at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:721)
at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:643)
at java.lang.Thread.run(Thread.java:595)
