Dump function not working on 5.0.d

It doesn't matter which object I use, I always get this errors when I use the dump function:
500 Internal Error
Stacktrace-Details:
org.springframework.extensions.webscripts.WebScriptException: 07250002 Wrapped Exception (with status template): 07250022 Failed to execute script 'Javascript Console Script': null
    at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:1127)
    at de.fme.jsconsole.ExecuteWebscript.executeScriptContent(ExecuteWebscript.java:476)
    at de.fme.jsconsole.ExecuteWebscript.access$100(ExecuteWebscript.java:71)
    at de.fme.jsconsole.ExecuteWebscript$2.execute(ExecuteWebscript.java:357)
    at de.fme.jsconsole.ExecuteWebscript$2.execute(ExecuteWebscript.java:351)
    at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:457)
    at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:345)
    at de.fme.jsconsole.ExecuteWebscript.runWithTransactionIfNeeded(ExecuteWebscript.java:350)
    at de.fme.jsconsole.ExecuteWebscript.access$000(ExecuteWebscript.java:71)
    at de.fme.jsconsole.ExecuteWebscript$1.doWork(ExecuteWebscript.java:328)
    at de.fme.jsconsole.ExecuteWebscript$1.doWork(ExecuteWebscript.java:326)
    at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:548)
    at de.fme.jsconsole.ExecuteWebscript.runScriptWithTransactionAndAuthentication(ExecuteWebscript.java:326)
    at de.fme.jsconsole.ExecuteWebscript.execute(ExecuteWebscript.java:199)
    at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:437)
    at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:619)
    at org.alfresco.repo.web.scripts.RepositoryContainer.executeScriptInternal(RepositoryContainer.java:399)
    at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:280)
    at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:378)
    at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)
    at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:423)
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1079)
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:620)
    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.alfresco.scripts.ScriptException: 07250022 Failed to execute script 'Javascript Console Script': null
    at org.alfresco.repo.jscript.RhinoScriptProcessor.execute(RhinoScriptProcessor.java:204)
    at org.alfresco.repo.processor.ScriptServiceImpl.execute(ScriptServiceImpl.java:212)
    at org.alfresco.repo.processor.ScriptServiceImpl.executeScript(ScriptServiceImpl.java:174)
    at org.alfresco.repo.web.scripts.RepositoryScriptProcessor.executeScript(RepositoryScriptProcessor.java:102)
    at de.fme.jsconsole.ExecuteWebscript.executeScriptContent(ExecuteWebscript.java:422)
    ... 42 more
Caused by: java.lang.NullPointerException
    at de.fme.jsconsole.JavascriptConsoleScriptObject.dumpObject(JavascriptConsoleScriptObject.java:316)
    at de.fme.jsconsole.JavascriptConsoleScriptObject.addDump(JavascriptConsoleScriptObject.java:301)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)
    at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)
    at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
    at org.mozilla.javascript.gen.Javascript_Console_Script_20._c_dump_2(Javascript Console Script:7)
    at org.mozilla.javascript.gen.Javascript_Console_Script_20.call(Javascript Console Script)
    at org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:63)
    at org.mozilla.javascript.gen.Javascript_Console_Script_20._c_script_0(Javascript Console Script:8)
    at org.mozilla.javascript.gen.Javascript_Console_Script_20.call(Javascript Console Script)
    at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
    at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
    at org.mozilla.javascript.gen.Javascript_Console_Script_20.call(Javascript Console Script)
    at org.mozilla.javascript.gen.Javascript_Console_Script_20.exec(Javascript Console Script)
    at org.alfresco.repo.jscript.RhinoScriptProcessor.executeScriptImpl(RhinoScriptProcessor.java:502)
    at org.alfresco.repo.jscript.RhinoScriptProcessor.execute(RhinoScriptProcessor.java:200)
    ... 46 more

An error inside the HTTP server which prevented it from fulfilling the request.
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Alfresco 5.0.d Oracle Java 1.8.0_60-b27 Ubuntu 14.04 Tomcat 7.0.63
share-extras / js-console

Dump function not working on 5.0.d #57
