Hi thank you for replay but i dont understand what i need to do so i live this for now and continue so i continue and i get another exception when i call to database
org.datanucleus.exceptions.NucleusException: Plugin (Bundle) "org.datanucleus" is already registered. Ensure you dont have multiple JAR versions of the same plugin in the classpath. The URL "file:/Users/gallavie/Documents/workspace/Darimpo/war/WEB-INF/lib/datanucleus-core-3.1.3.jar" is already registered, and you are trying to register an identical plugin located at URL "file:/Users/gallavie/Documents/workspace/libs/appengine-java-sdk-1.9.51/lib/opt/user/datanucleus/v2/datanucleus-core-3.1.3.jar." at org.datanucleus.plugin.NonManagedPluginRegistry.registerBundle( NonManagedPluginRegistry.java:541) at org.datanucleus.plugin.NonManagedPluginRegistry.registerBundle( NonManagedPluginRegistry.java:395) at org.datanucleus.plugin.NonManagedPluginRegistry.registerExtensions( NonManagedPluginRegistry.java:219) at org.datanucleus.plugin.NonManagedPluginRegistry.registerExtensionPoints( NonManagedPluginRegistry.java:160) at org.datanucleus.plugin.PluginManager.<init>(PluginManager.java:65) at org.datanucleus.plugin.PluginManager.createPluginManager( PluginManager.java:427) at org.datanucleus.NucleusContext.<init>(NucleusContext.java:224) at org.datanucleus.NucleusContext.<init>(NucleusContext.java:204) at org.datanucleus.NucleusContext.<init>(NucleusContext.java:182) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.<init>( JDOPersistenceManagerFactory.java:409) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.createPersistenceManagerFactory( JDOPersistenceManagerFactory.java:294) at org.datanucleus.api.jdo.JDOPersistenceManagerFactory.getPersistenceManagerFactory( JDOPersistenceManagerFactory.java:195) 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:498) at javax.jdo.JDOHelper$16.run(JDOHelper.java:1965) at java.security.AccessController.doPrivileged(Native Method) at javax.jdo.JDOHelper.invoke(JDOHelper.java:1960) at javax.jdo.JDOHelper.invokeGetPersistenceManagerFactoryOnImplementation( JDOHelper.java:1166) at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:844) at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:1099) at javax.jdo.JDOHelper.getPersistenceManagerFactory(JDOHelper.java:919) at com.darimpo.server.persist.PMF.<clinit>(PMF.java:9) at com.darimpo.server.managers.BuildingsManager.getBuildingPlaces( BuildingsManager.java:654) at com.darimpo.server.servlets.GreetingServiceImpl.pullBuildingPlaces( GreetingServiceImpl.java:378) 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:498) at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:587) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall( RemoteServiceServlet.java:333) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall( RemoteServiceServlet.java:303) at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost( RemoteServiceServlet.java:373) at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost( AbstractRemoteServiceServlet.java:62) at javax.servlet.http.HttpServlet.service(HttpServlet.java:648) at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:812) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:587 ) at org.eclipse.jetty.server.handler.ScopedHandler.handle( ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle( SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle( SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle( ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope( SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope( ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle( ScopedHandler.java:141) at org.eclipse.jetty.server.handler.HandlerWrapper.handle( HandlerWrapper.java:97) at org.eclipse.jetty.server.handler.RequestLogHandler.handle( RequestLogHandler.java:95) at org.eclipse.jetty.server.handler.HandlerWrapper.handle( HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311) at org.eclipse.jetty.server.HttpConnection.onFillable( HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544 ) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob( QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run( QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745) this is my classpath <?xml version="1.0" encoding="UTF-8"?> <classpath> <classpathentry including="**/*.java" kind="src" output="target/classes" path="src"> <attributes> <attribute name="optional" value="true"/> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry kind="src" output="target/test-classes" path="test"> <attributes> <attribute name="optional" value="true"/> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry kind="con" path= "org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7" > <attributes> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry kind="con" path= "com.gwtplugins.gwt.eclipse.core.GWT_CONTAINER"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/commons-fileupload-1.3.2.jar" /> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/commons-io-2.5.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/dropbox-core-sdk-V2.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/gagawa-1.0.1.jar"/> <classpathentry kind="lib" path="/Users/gallavie/Documents/workspace/Darimpo/jars/GWT FX v0.5.0 MS 1.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/gwt-charts-0.9.10.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/gwt-visualization.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/gwtbootstrap3-0.9.3.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/gwtexporter-2.5.0-SNAPSHOT.jar" /> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/gwtphonegap-3.5.0.1.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/jackson-annotations-2.7.0.jar" /> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/jackson-core-2.7.0.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/jackson-databind-2.7.0.jar" /> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/jxl.jar"/> <classpathentry kind="lib" path= "/Users/gallavie/Documents/workspace/Darimpo/jars/mgwt-2.0.0.jar"/> <classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER" > <attributes> <attribute name="maven.pomderived" value="true"/> </attributes> </classpathentry> <classpathentry kind="con" path= "com.google.appengine.eclipse.core.GAE_CONTAINER"/> <classpathentry kind="output" path="war/WEB-INF/classes"/> </classpath> -- You received this message because you are subscribed 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