That doesn't really make sense to me either. We use JPA annotated beans on the client side all the time and all of them have CascadeType. We don't use either Gilead or GXT, so it might have something to do with those libraries. Can you try to create small sample project without those libraries and see if hosted mode launches with the JPA annotations? Then add the Gilead library, see if it works, then add the GXT library and see if it works.
-- Arthur Kalmenson On Tue, Mar 3, 2009 at 5:57 PM, grishag <grigori.gold...@gmail.com> wrote: > > It's strange but I'm not running with the embedded Tomcat. I used the > "noserver" option and deployed my code to a standalone server (Tomcat > 6.0.18). So according to your last comment it should be working. Could > you please post a link to the Gilead forum you've mentioned? I just > tried to find it with no luck. I don't see why this would work in the > web mode anyway because it still goes through the process of trying to > compile the annotated code. I actually had a look at the offending > line CompilingClassLoader line 579 and sure enough if the package > starts with java or javax it throws this exception. Why gwt emulation > not working when running in hosted mode but works during compiling > beats me. > > Thanks for your help. > > > On Mar 4, 5:19 am, noon <bruno.marches...@gmail.com> wrote: >> Some more precisions, since this is a recurrent issue related in >> Gilead forum : >> - The offending annotation is *always* CascadeType. The code >> source is the same as regular JPA annotation. >> - Not a classpath issue : I repoduced the issue with the JAR on >> classpath, and no way to tell Hosted Mode to take it into account >> - Only the "embedded" hosted mode fails, web mode is ok. >> >> Regards >> Bruno >> >> On 3 mar, 15:38, Arthur Kalmenson <arthur.k...@gmail.com> wrote: >> >> > Hmm, have you checked the classpath you use for your GWTCompile and >> > hosted mode launching in Ant? Make sure they're the same. Hosted mode >> > works fine with JPA annotations here (although we do use Maven). It >> > looks like it might be a classpath issue. >> >> > -- >> > Arthur Kalmenson >> >> > On Mon, Mar 2, 2009 at 9:48 PM, grishag <grigori.gold...@gmail.com> wrote: >> >> > > Hi, >> >> > > I have a problem running GWT in hosted mode using JPA annotated domain >> > > classes. I can compile my project to JavaScript, package it up in a >> > > war and run it on a server no problem but I can't do the same in >> > > hosted mode. Really annoying, without hosted mode development is >> > > really slow. >> >> > > Here is what I have done: >> >> > > 1. I have one module that defines my domain classes (sitting under the >> > > GWT client package) and DAO classes (under GWT server pacakge). The >> > > following is the gwt.xml file for this module: >> >> > > <module> >> > > <inherits name='net.sf.gilead.Adapter4Gwt15'/> >> > > <inherits name='net.sf.gilead.emul.java5.ejb3.Ejb3'/> >> > > </module> >> >> > > 2. The second module implements the client UI and the RPC service that >> > > uses the domain objects from the first module: >> >> > > <module> >> > > <inherits name="com.google.gwt.user.User"/> >> > > <inherits name="com.extjs.gxt.ui.GXT"/> >> > > <inherits name="com.extjs.gxt.themes.Themes" /> >> >> > > <inherits >> > > name='au.gov.vic.dpi.mpd.geodatavic2.module.domain.DomainModel' /> >> >> > > <stylesheet src="css/ext-all.css" /> >> >> > > <entry-point >> > > class='au.gov.vic.dpi.mpd.geodatavic2.module.legends.client.StratigraphicLegends'/ >> >> > > </module> >> >> > > Like I said I can compile this using GWTCompiler and run it all on a >> > > standalone server but not in hosted mode (I'm using the noserver >> > > option). >> >> > > I've been through my classpath multiple times and everything looks >> > > fine but I'm still getting this error no matter what I do. If anyone >> > > has any idea why this is happening and most importantly how to fix >> > > this it would be greatly appreciated. I've been battling with this >> > > thing for a day and a half and I'm out of ideas. >> >> > > Thank you. >> >> > > Buildfile: U:\projects\GeoDataVic2alt\build.xml >> > > gwt.run: >> > > [java] java.lang.NoClassDefFoundError: javax/persistence/ >> > > CascadeType >> > > [java] at java.lang.Class.getDeclaredMethods0(Native Method) >> > > [java] at java.lang.Class.privateGetDeclaredMethods(Unknown >> > > Source) >> > > [java] at java.lang.Class.getDeclaredMethods(Unknown Source) >> > > [java] at >> > > com.google.gwt.dev.shell.DispatchClassInfo.lazyInitTargetMembersUsingReflectionHelper >> > > (DispatchClassInfo.java:184) >> > > [java] at >> > > com.google.gwt.dev.shell.DispatchClassInfo.lazyInitTargetMembers >> > > (DispatchClassInfo.java:146) >> > > [java] at com.google.gwt.dev.shell.DispatchClassInfo.getMemberId >> > > (DispatchClassInfo.java:55) >> > > [java] at com.google.gwt.dev.shell.CompilingClassLoader >> > > $DispatchClassInfoOracle.getDispId(CompilingClassLoader.java:130) >> > > [java] at com.google.gwt.dev.shell.CompilingClassLoader.getDispId >> > > (CompilingClassLoader.java:531) >> > > [java] at >> > > com.google.gwt.dev.shell.ie.IDispatchProxy.getIDsOfNames >> > > (IDispatchProxy.java:124) >> > > [java] at com.google.gwt.dev.shell.ie.IDispatchImpl.GetIDsOfNames >> > > (IDispatchImpl.java:273) >> > > [java] at com.google.gwt.dev.shell.ie.IDispatchImpl.method5 >> > > (IDispatchImpl.java:189) >> > > [java] at org.eclipse.swt.internal.ole.win32.COMObject.callback5 >> > > (COMObject.java:108) >> > > [java] at org.eclipse.swt.internal.ole.win32.COM.VtblCall(Native >> > > Method) >> > > [java] at org.eclipse.swt.internal.ole.win32.IDispatch.Invoke >> > > (IDispatch.java:64) >> > > [java] at org.eclipse.swt.ole.win32.OleAutomation.invoke >> > > (OleAutomation.java:493) >> > > [java] at org.eclipse.swt.ole.win32.OleAutomation.invoke >> > > (OleAutomation.java:417) >> > > [java] at >> > > com.google.gwt.dev.shell.ie.ModuleSpaceIE6.doInvokeOnWindow >> > > (ModuleSpaceIE6.java:67) >> > > [java] at com.google.gwt.dev.shell.ie.ModuleSpaceIE6.doInvoke >> > > (ModuleSpaceIE6.java:152) >> > > [java] at com.google.gwt.dev.shell.ModuleSpace.invokeNative >> > > (ModuleSpace.java:447) >> > > [java] at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject >> > > (ModuleSpace.java:228) >> > > [java] at >> > > com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject >> > > (JavaScriptHost.java:91) >> > > [java] at >> > > au.gov.vic.dpi.mpd.geodatavic2.module.legends.client.service.StratigraphicLegendsService_TypeSerializer.createMethodMap >> > > (transient source for >> > > au.gov.vic.dpi.mpd.geodatavic2.module.legends.client.service.StratigraphicLegendsService_TypeSerializer) >> > > [java] at >> > > au.gov.vic.dpi.mpd.geodatavic2.module.legends.client.service.StratigraphicLegendsService_TypeSerializer.<clinit> >> > > (transient source for >> > > au.gov.vic.dpi.mpd.geodatavic2.module.legends.client.service.StratigraphicLegendsService_TypeSerializer: >> > > 10) >> > > [java] at >> > > au.gov.vic.dpi.mpd.geodatavic2.module.legends.client.service.StratigraphicLegendsService_Proxy.<clinit> >> > > (transient source for >> > > au.gov.vic.dpi.mpd.geodatavic2.module.legends.client.service.StratigraphicLegendsService_Proxy: >> > > 12) >> > > [java] at java.lang.Class.forName0(Native Method) >> > > [java] at java.lang.Class.forName(Unknown Source) >> > > [java] at >> > > com.google.gwt.dev.shell.ModuleSpace.loadClassFromSourceName >> > > (ModuleSpace.java:516) >> > > [java] at com.google.gwt.dev.shell.ModuleSpace.rebindAndCreate >> > > (ModuleSpace.java:360) >> > > [java] at com.google.gwt.dev.shell.GWTBridgeImpl.create >> > > (GWTBridgeImpl.java:39) >> > > [java] at com.google.gwt.core.client.GWT.create(GWT.java:97) >> > > [java] at >> > > au.gov.vic.dpi.mpd.geodatavic2.module.legends.client.StratigraphicLegends.<clinit> >> > > (StratigraphicLegends.java:40) >> > > [java] at java.lang.Class.forName0(Native Method) >> > > [java] at java.lang.Class.forName(Unknown Source) >> > > [java] at >> > > com.google.gwt.dev.shell.ModuleSpace.loadClassFromSourceName >> > > (ModuleSpace.java:516) >> > > [java] at com.google.gwt.dev.shell.ModuleSpace.onLoad >> > > (ModuleSpace.java:299) >> > > [java] at >> > > com.google.gwt.dev.shell.BrowserWidget.attachModuleSpace >> > > (BrowserWidget.java:329) >> > > [java] at com.google.gwt.dev.shell.ie.BrowserWidgetIE6.access$300 >> > > (BrowserWidgetIE6.java:37) >> > > [java] at >> > > com.google.gwt.dev.shell.ie.BrowserWidgetIE6$External.gwtOnLoad >> > > (BrowserWidgetIE6.java:76) >> > > [java] at >> > > com.google.gwt.dev.shell.ie.BrowserWidgetIE6$External.invoke >> > > (BrowserWidgetIE6.java:139) >> > > [java] at com.google.gwt.dev.shell.ie.IDispatchImpl.Invoke >> > > (IDispatchImpl.java:294) >> > > [java] at com.google.gwt.dev.shell.ie.IDispatchImpl.method6 >> > > (IDispatchImpl.java:194) >> > > [java] at org.eclipse.swt.internal.ole.win32.COMObject.callback6 >> > > (COMObject.java:117) >> > > [java] at org.eclipse.swt.internal.win32.OS.DispatchMessageW >> > > (Native Method) >> > > [java] at org.eclipse.swt.internal.win32.OS.DispatchMessage >> > > (OS.java:1925) >> > > [java] at org.eclipse.swt.widgets.Display.readAndDispatch >> > > (Display.java:2966) >> > > [java] at com.google.gwt.dev.GWTShell.pumpEventLoop >> > > (GWTShell.java:720) >> > > [java] at com.google.gwt.dev.GWTShell.run(GWTShell.java:593) >> > > [java] at com.google.gwt.dev.GWTShell.main(GWTShell.java:357) >> > > [java] Caused by: java.lang.ClassNotFoundException: >> > > javax.persistence.CascadeType >> > > [java] at com.google.gwt.dev.shell.CompilingClassLoader.findClass >> > > (CompilingClassLoader.java:579) >> > > [java] at java.lang.ClassLoader.loadClass(Unknown Source) >> > > [java] at java.lang.ClassLoader.loadClass(Unknown Source) >> > > [java] at 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