Continuum users, For some reason I created a project, deleted it, then created it again. However somehow now there are two project with the same name and version numbers in my project list. I'm attaching a screen print, the name of the project is pvn (version 1.6.1). Now I cannot delete this projects. Every time I try to delete either one I get this error, please help! ognl.MethodFailedException: Method "removeProject" failed for object [EMAIL PROTECTED] [javax.jdo.JDOUserException: One or more instances could not be deleted NestedThrowables: javax.jdo.JDODataStoreException: Delete request failed: DELETE FROM BUILDDEFINITION WHERE ID = ? NestedThrowables: SQL Exception: DELETE on table 'BUILDDEFINITION' caused a violation of foreign key constraint 'PROJECT_BUILP8_FK2' for key (103). The statement has been rolled back.] at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:796) at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:61) at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:819) at ognl.ASTMethod.getValueBody(ASTMethod.java:75) at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170) at ognl.SimpleNode.getValue(SimpleNode.java:210) at ognl.Ognl.getValue(Ognl.java:333) at ognl.Ognl.getValue(Ognl.java:378) at ognl.Ognl.getValue(Ognl.java:357) at org.codehaus.plexus.formica.action.DeleteEntity.uponSuccessfulValidation(DeleteEntity.java:57) at org.codehaus.plexus.formica.action.DeleteEntity.execute(DeleteEntity.java:47) at org.codehaus.plexus.summit.pipeline.valve.ActionValve.invoke(ActionValve.java:68) at org.codehaus.plexus.summit.pipeline.AbstractPipeline.invoke(AbstractPipeline.java:70) at org.codehaus.plexus.summit.Summit.doGet(Summit.java:54) at org.codehaus.plexus.summit.Summit.doPost(Summit.java:108) at javax.servlet.http.HttpServlet.service(HttpServlet.java:615) at javax.servlet.http.HttpServlet.service(HttpServlet.java:688) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) at org.mortbay.http.HttpContext.handle(HttpContext.java:1807) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525) at org.mortbay.http.HttpContext.handle(HttpContext.java:1757) at org.mortbay.http.HttpServer.service(HttpServer.java:879) at org.mortbay.http.HttpConnection.service(HttpConnection.java:789) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:331) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:520) /-- Encapsulated exception ------------\ javax.jdo.JDOUserException: One or more instances could not be deleted at org.jpox.AbstractPersistenceManager.deletePersistentAll(AbstractPersistenceManager.java:1438) at org.jpox.store.rdbms.scostore.ElementContainerStore.clear(ElementContainerStore.java:595) at org.jpox.store.mapping.CollectionMapping.preDelete(CollectionMapping.java:304) at org.jpox.store.mapping.CollectionMapping.deleteDependent(CollectionMapping.java:332) at org.jpox.store.rdbms.table.ClassTable.deleteDependent(ClassTable.java:2280) at org.jpox.store.StoreManager.deleteDependent(StoreManager.java:838) at org.jpox.state.StateManagerImpl.deletePersistent(StateManagerImpl.java:4049) at org.jpox.AbstractPersistenceManager.internalDeletePersistent(AbstractPersistenceManager.java:1391) at org.jpox.AbstractPersistenceManager.deletePersistent(AbstractPersistenceManager.java:1402) at org.codehaus.plexus.jdo.PlexusJdoUtils.removeObject(PlexusJdoUtils.java:53) at org.apache.maven.continuum.store.JdoContinuumStore.removeObject(JdoContinuumStore.java:969) at org.apache.maven.continuum.store.JdoContinuumStore.removeProject(JdoContinuumStore.java:901) at org.apache.maven.continuum.DefaultContinuum.removeProject(DefaultContinuum.java:328) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:491) at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:785) at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:61) at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:819) at ognl.ASTMethod.getValueBody(ASTMethod.java:75) at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170) at ognl.SimpleNode.getValue(SimpleNode.java:210) at ognl.Ognl.getValue(Ognl.java:333) at ognl.Ognl.getValue(Ognl.java:378) at ognl.Ognl.getValue(Ognl.java:357) at org.codehaus.plexus.formica.action.DeleteEntity.uponSuccessfulValidation(DeleteEntity.java:57) at org.codehaus.plexus.formica.action.DeleteEntity.execute(DeleteEntity.java:47) at org.codehaus.plexus.summit.pipeline.valve.ActionValve.invoke(ActionValve.java:68) at org.codehaus.plexus.summit.pipeline.AbstractPipeline.invoke(AbstractPipeline.java:70) at org.codehaus.plexus.summit.Summit.doGet(Summit.java:54) at org.codehaus.plexus.summit.Summit.doPost(Summit.java:108) at javax.servlet.http.HttpServlet.service(HttpServlet.java:615) at javax.servlet.http.HttpServlet.service(HttpServlet.java:688) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) at org.mortbay.http.HttpContext.handle(HttpContext.java:1807) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525) at org.mortbay.http.HttpContext.handle(HttpContext.java:1757) at org.mortbay.http.HttpServer.service(HttpServer.java:879) at org.mortbay.http.HttpConnection.service(HttpConnection.java:789) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:331) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:520) NestedThrowablesStackTrace: javax.jdo.JDODataStoreException: Delete request failed: DELETE FROM BUILDDEFINITION WHERE ID = ? at org.jpox.store.rdbms.request.DeleteRequest.execute(DeleteRequest.java:259) at org.jpox.store.rdbms.table.ClassTable.delete(ClassTable.java:2238) at org.jpox.store.StoreManager.delete(StoreManager.java:800) at org.jpox.state.StateManagerImpl.internalDeletePersistent(StateManagerImpl.java:4113) at org.jpox.state.StateManagerImpl.deletePersistent(StateManagerImpl.java:4068) at org.jpox.AbstractPersistenceManager.internalDeletePersistent(AbstractPersistenceManager.java:1391) at org.jpox.AbstractPersistenceManager.deletePersistentAll(AbstractPersistenceManager.java:1429) at org.jpox.store.rdbms.scostore.ElementContainerStore.clear(ElementContainerStore.java:595) at org.jpox.store.mapping.CollectionMapping.preDelete(CollectionMapping.java:304) at org.jpox.store.mapping.CollectionMapping.deleteDependent(CollectionMapping.java:332) at org.jpox.store.rdbms.table.ClassTable.deleteDependent(ClassTable.java:2280) at org.jpox.store.StoreManager.deleteDependent(StoreManager.java:838) at org.jpox.state.StateManagerImpl.deletePersistent(StateManagerImpl.java:4049) at org.jpox.AbstractPersistenceManager.internalDeletePersistent(AbstractPersistenceManager.java:1391) at org.jpox.AbstractPersistenceManager.deletePersistent(AbstractPersistenceManager.java:1402) at org.codehaus.plexus.jdo.PlexusJdoUtils.removeObject(PlexusJdoUtils.java:53) at org.apache.maven.continuum.store.JdoContinuumStore.removeObject(JdoContinuumStore.java:969) at org.apache.maven.continuum.store.JdoContinuumStore.removeProject(JdoContinuumStore.java:901) at org.apache.maven.continuum.DefaultContinuum.removeProject(DefaultContinuum.java:328) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:491) at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:785) at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:61) at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:819) at ognl.ASTMethod.getValueBody(ASTMethod.java:75) at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170) at ognl.SimpleNode.getValue(SimpleNode.java:210) at ognl.Ognl.getValue(Ognl.java:333) at ognl.Ognl.getValue(Ognl.java:378) at ognl.Ognl.getValue(Ognl.java:357) at org.codehaus.plexus.formica.action.DeleteEntity.uponSuccessfulValidation(DeleteEntity.java:57) at org.codehaus.plexus.formica.action.DeleteEntity.execute(DeleteEntity.java:47) at org.codehaus.plexus.summit.pipeline.valve.ActionValve.invoke(ActionValve.java:68) at org.codehaus.plexus.summit.pipeline.AbstractPipeline.invoke(AbstractPipeline.java:70) at org.codehaus.plexus.summit.Summit.doGet(Summit.java:54) at org.codehaus.plexus.summit.Summit.doPost(Summit.java:108) at javax.servlet.http.HttpServlet.service(HttpServlet.java:615) at javax.servlet.http.HttpServlet.service(HttpServlet.java:688) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) at org.mortbay.http.HttpContext.handle(HttpContext.java:1807) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525) at org.mortbay.http.HttpContext.handle(HttpContext.java:1757) at org.mortbay.http.HttpServer.service(HttpServer.java:879) at org.mortbay.http.HttpConnection.service(HttpConnection.java:789) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:331) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:520) NestedThrowablesStackTrace: ERROR 23503: DELETE on table 'BUILDDEFINITION' caused a violation of foreign key constraint 'PROJECT_BUILP8_FK2' for key (103). The statement has been rolled back. at org.apache.derby.iapi.error.StandardException.newException(Unknown Source) at org.apache.derby.impl.sql.execute.ReferencedKeyRIChecker.doCheck(Unknown Source) at org.apache.derby.impl.sql.execute.RISetChecker.doPKCheck(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteResultSet.collectAffectedRows(Unknown Source) at org.apache.derby.impl.sql.execute.DeleteResultSet.open(Unknown Source) at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source) at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source) at org.apache.derby.impl.jdbc.EmbedPreparedStatement.execute(Unknown Source) at org.jpox.store.rdbms.request.Request.executeUpdate(Request.java:78) at org.jpox.store.rdbms.request.DeleteRequest.execute(DeleteRequest.java:245) at org.jpox.store.rdbms.table.ClassTable.delete(ClassTable.java:2238) at org.jpox.store.StoreManager.delete(StoreManager.java:800) at org.jpox.state.StateManagerImpl.internalDeletePersistent(StateManagerImpl.java:4113) at org.jpox.state.StateManagerImpl.deletePersistent(StateManagerImpl.java:4068) at org.jpox.AbstractPersistenceManager.internalDeletePersistent(AbstractPersistenceManager.java:1391) at org.jpox.AbstractPersistenceManager.deletePersistentAll(AbstractPersistenceManager.java:1429) at org.jpox.store.rdbms.scostore.ElementContainerStore.clear(ElementContainerStore.java:595) at org.jpox.store.mapping.CollectionMapping.preDelete(CollectionMapping.java:304) at org.jpox.store.mapping.CollectionMapping.deleteDependent(CollectionMapping.java:332) at org.jpox.store.rdbms.table.ClassTable.deleteDependent(ClassTable.java:2280) at org.jpox.store.StoreManager.deleteDependent(StoreManager.java:838) at org.jpox.state.StateManagerImpl.deletePersistent(StateManagerImpl.java:4049) at org.jpox.AbstractPersistenceManager.internalDeletePersistent(AbstractPersistenceManager.java:1391) at org.jpox.AbstractPersistenceManager.deletePersistent(AbstractPersistenceManager.java:1402) at org.codehaus.plexus.jdo.PlexusJdoUtils.removeObject(PlexusJdoUtils.java:53) at org.apache.maven.continuum.store.JdoContinuumStore.removeObject(JdoContinuumStore.java:969) at org.apache.maven.continuum.store.JdoContinuumStore.removeProject(JdoContinuumStore.java:901) at org.apache.maven.continuum.DefaultContinuum.removeProject(DefaultContinuum.java:328) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at ognl.OgnlRuntime.invokeMethod(OgnlRuntime.java:491) at ognl.OgnlRuntime.callAppropriateMethod(OgnlRuntime.java:785) at ognl.ObjectMethodAccessor.callMethod(ObjectMethodAccessor.java:61) at ognl.OgnlRuntime.callMethod(OgnlRuntime.java:819) at ognl.ASTMethod.getValueBody(ASTMethod.java:75) at ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:170) at ognl.SimpleNode.getValue(SimpleNode.java:210) at ognl.Ognl.getValue(Ognl.java:333) at ognl.Ognl.getValue(Ognl.java:378) at ognl.Ognl.getValue(Ognl.java:357) at org.codehaus.plexus.formica.action.DeleteEntity.uponSuccessfulValidation(DeleteEntity.java:57) at org.codehaus.plexus.formica.action.DeleteEntity.execute(DeleteEntity.java:47) at org.codehaus.plexus.summit.pipeline.valve.ActionValve.invoke(ActionValve.java:68) at org.codehaus.plexus.summit.pipeline.AbstractPipeline.invoke(AbstractPipeline.java:70) at org.codehaus.plexus.summit.Summit.doGet(Summit.java:54) at org.codehaus.plexus.summit.Summit.doPost(Summit.java:108) at javax.servlet.http.HttpServlet.service(HttpServlet.java:615) at javax.servlet.http.HttpServlet.service(HttpServlet.java:688) at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:358) at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294) at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567) at org.mortbay.http.HttpContext.handle(HttpContext.java:1807) at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525) at org.mortbay.http.HttpContext.handle(HttpContext.java:1757) at org.mortbay.http.HttpServer.service(HttpServer.java:879) at org.mortbay.http.HttpConnection.service(HttpConnection.java:789) at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:960) at org.mortbay.http.HttpConnection.handle(HttpConnection.java:806) at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:218) at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:331) at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:520) \--------------------------------------/ Pablo Muñoz | Rodale, Inc. | 733 3rd Ave, New York, NY | 212.573.0349 | aimpmunoz