Here's a link to a Hibernate forum thread with the same problem. I don't work with signed jars so this is a bit beyond me, but this does at least claim to have an answer.
http://forum.hibernate.org/viewtopic.php?t=946925&start=0 Jeff Butler On Tue, Mar 24, 2009 at 2:59 PM, Jeremy Cowgar <jer...@cowgar.com> wrote: > I have to sign the .jar files that I develop because they are launched via > webstart. It seems that the classes (in the same package) that iBatis is > creating are not signed, therefore I am getting this error. > > Does anyone know how to correct this problem? > > Jeremy > > > Jeremy Cowgar wrote: >> >> Hello, >> >> I am getting an error when trying to use lazy loading. The root cause >> seems to be this exception: >> >> signer information does not match signer information of other classes in >> the same package >> >> Does anyone have an idea how I can fix this problem or what is actually >> wrong? Below is the entire exception. >> >> Thanks, >> >> Jeremy >> >> Caused by: com.ibatis.common.jdbc.exception.NestedSQLException: --- The >> error occurred in com/advancedpricing/model/MbrFile.xml. --- The error >> occurred while applying a result map. --- Check the MbrFile.MbrFileResult. >> --- Check the result mapping for the 'uploadedBy' property. --- Cause: >> net.sf.cglib.core.CodeGenerationException: >> java.lang.reflect.InvocationTargetException-->null >> at >> com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:204) >> at >> com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryForList(MappedStatement.java:139) >> at >> com.ibatis.sqlmap.engine.mapping.statement.CachingStatement.executeQueryForList(CachingStatement.java:97) >> at >> com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:567) >> at >> com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.queryForList(SqlMapExecutorDelegate.java:541) >> at >> com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.queryForList(SqlMapSessionImpl.java:118) >> at >> com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.queryForList(SqlMapClientImpl.java:94) >> at >> com.ibatis.sqlmap.engine.mapping.result.loader.ResultLoader.getResult(ResultLoader.java:70) >> at >> com.ibatis.sqlmap.engine.mapping.result.loader.EnhancedLazyResultLoader$EnhancedLazyResultLoaderImpl.loadObject(EnhancedLazyResultLoader.java:137) >> ... 41 more >> Caused by: net.sf.cglib.core.CodeGenerationException: >> java.lang.reflect.InvocationTargetException-->null >> at >> net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:237) >> at net.sf.cglib.proxy.Enhancer.createHelper(Enhancer.java:377) >> at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:285) >> at net.sf.cglib.proxy.Enhancer.create(Enhancer.java:663) >> at >> com.ibatis.sqlmap.engine.mapping.result.loader.EnhancedLazyResultLoader$EnhancedLazyResultLoaderImpl.loadResult(EnhancedLazyResultLoader.java:111) >> at >> com.ibatis.sqlmap.engine.mapping.result.loader.EnhancedLazyResultLoader.loadResult(EnhancedLazyResultLoader.java:62) >> at >> com.ibatis.sqlmap.engine.mapping.result.loader.ResultLoader.loadResult(ResultLoader.java:51) >> at >> com.ibatis.sqlmap.engine.mapping.result.ResultMap.getNestedSelectMappingValue(ResultMap.java:510) >> at >> com.ibatis.sqlmap.engine.mapping.result.ResultMap.getResults(ResultMap.java:341) >> at >> com.ibatis.sqlmap.engine.execution.SqlExecutor.handleResults(SqlExecutor.java:384) >> at >> com.ibatis.sqlmap.engine.execution.SqlExecutor.handleMultipleResults(SqlExecutor.java:300) >> at >> com.ibatis.sqlmap.engine.execution.SqlExecutor.executeQuery(SqlExecutor.java:189) >> at >> com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.sqlExecuteQuery(MappedStatement.java:221) >> at >> com.ibatis.sqlmap.engine.mapping.statement.MappedStatement.executeQueryWithCallback(MappedStatement.java:189) >> ... 49 more >> Caused by: java.lang.reflect.InvocationTargetException >> at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> at java.lang.reflect.Method.invoke(Method.java:597) >> at net.sf.cglib.core.ReflectUtils.defineClass(ReflectUtils.java:384) >> at >> net.sf.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:219) >> ... 62 more >> Caused by: java.lang.SecurityException: class >> "com.advancedpricing.model.User$$EnhancerByCGLIB$$3dfb4502"'s signer >> information does not match signer information of other classes in the same >> package >> at java.lang.ClassLoader.checkCerts(ClassLoader.java:776) >> at java.lang.ClassLoader.preDefineClass(ClassLoader.java:488) >> at java.lang.ClassLoader.defineClass(ClassLoader.java:615) >> ... 67 more >> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException >> at $java.util.List$$EnhancerByCGLIB$$3d64e829.size(<generated>) >> at >> com.advancedpricing.dragon.gui.ClaimAttachedFilesPanel$FileTableModel.getRowCount(ClaimAttachedFilesPanel.java:79) >> at com.jidesoft.grid.TableModelWrapperImpl.getRowCount(Unknown >> Source) >> at com.jidesoft.grid.DefaultTableModelWrapper.getRowCount(Unknown >> Source) >> at com.jidesoft.grid.TableModelWrapperImpl.getRowCount(Unknown >> Source) >> at com.jidesoft.grid.DefaultTableModelWrapper.getRowCount(Unknown >> Source) >> at javax.swing.JTable.getRowCount(JTable.java:2640) >> at >> javax.swing.plaf.basic.BasicTableUI.createTableSize(BasicTableUI.java:1649) >> at >> javax.swing.plaf.basic.BasicTableUI.getPreferredSize(BasicTableUI.java:1690) >> at javax.swing.JComponent.getPreferredSize(JComponent.java:1632) >> at >> javax.swing.ScrollPaneLayout.layoutContainer(ScrollPaneLayout.java:769) >> at java.awt.Container.layout(Container.java:1398) >> at java.awt.Container.doLayout(Container.java:1387) >> at java.awt.Container.validateTree(Container.java:1485) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validateTree(Container.java:1491) >> at java.awt.Container.validate(Container.java:1457) >> at com.jidesoft.docking.DefaultDockingManager.doLayout(Unknown >> Source) >> at com.jidesoft.docking.DefaultDockingManager.a(Unknown Source) >> at com.jidesoft.docking.DefaultDockingManager.l(Unknown Source) >> at com.jidesoft.docking.DefaultDockingManager.o(Unknown Source) >> at com.jidesoft.docking.DefaultDockingManager.y(Unknown Source) >> at com.jidesoft.docking.DefaultDockingManager.saveLayoutTo(Unknown >> Source) >> at com.jidesoft.swing.LayoutPersistenceManager.saveLayoutTo(Unknown >> Source) >> at >> com.jidesoft.swing.AbstractLayoutPersistence.saveLayoutDataAs(Unknown >> Source) >> at >> com.jidesoft.swing.AbstractLayoutPersistence.saveLayoutData(Unknown Source) >> at >> com.advancedpricing.dragon.gui.DragonApplication.shutdown(DragonApplication.java:352) >> at >> com.advancedpricing.dragon.gui.DragonApplication.shutdown(DragonApplication.java:346) >> at >> com.advancedpricing.dragon.gui.DragonApplication$5.windowClosing(DragonApplication.java:329) >> at >> java.awt.AWTEventMulticaster.windowClosing(AWTEventMulticaster.java:333) >> at java.awt.Window.processWindowEvent(Window.java:1845) >> at javax.swing.JFrame.processWindowEvent(JFrame.java:279) >> at java.awt.Window.processEvent(Window.java:1803) >> at java.awt.Component.dispatchEventImpl(Component.java:4501) >> at java.awt.Container.dispatchEventImpl(Container.java:2081) >> at java.awt.Window.dispatchEventImpl(Window.java:2458) >> at java.awt.Component.dispatchEvent(Component.java:4331) >> at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) >> at >> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) >> at >> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) >> at >> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) >> at >> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) >> at >> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) >> at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) >> > >
