[ovirt-devel] GWT developer mode not working on fc23?

[Alexander Wels]

On Tuesday, June 07, 2016 02:15:07 PM Roman Mohr wrote:
> On Tue, Jun 7, 2016 at 2:00 PM, Roman Mohr <rmohr at redhat.com> wrote:
> > Hi,
> > 
> > I wanted to debug some GWT code the first time on fc23. No matter if I
> > try to debug 4.0 or 3.6 I always see in my browser and in the gwt
> > 
> > developer console:
> >         00:01:36.758 [ERROR] Unable to load module entry point class
> > 
> > com.gwtplatform.mvp.client.ApplicationControllerImpl (see associated
> > exception for details)
> > 
> > com.google.gwt.core.client.JavaScriptException: (NS_ERROR_FAILURE)
> > @com.google.gwt.storage.client.StorageImpl::getItem(Ljava/lang/String;Ljav
> > a/lang/String;)([string: 'localStorage', string:
> > 'ENGINE_WebAdmin_LogHead']): Component
> > returned failure code: 0x80004005 (NS_ERROR_FAILURE)
> > [nsIDOMStorage.getItem]
> > at
> > com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserCha
> > nnelServer.java:249) at
> > com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:
> > 136) at
> > com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:576)
> > at
> > com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:
> > 284) at
> > com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost
> > .java:91) at
> > com.google.gwt.storage.client.StorageImpl.getItem(StorageImpl.java) at
> > com.google.gwt.storage.client.Storage.getItem(Storage.java:257) at
> > org.ovirt.engine.ui.common.system.ClientStorageImpl.getLocalItemImpl(Clie
> > ntStorageImpl.java:53) at
> > org.ovirt.engine.ui.common.system.ClientStorageImpl.getLocalItem(ClientSt
> > orageImpl.java:46) at
> > org.ovirt.engine.ui.common.logging.LocalStorageLogHandler.readInt(LocalSt
> > orageLogHandler.java:56) at
> > org.ovirt.engine.ui.common.logging.LocalStorageLogHandler.setActive(Local
> > StorageLogHandler.java:48) at
> > org.ovirt.engine.ui.common.logging.LocalStorageLogHandler.init(LocalStora
> > geLogHandler.java:40) at
> > org.ovirt.engine.ui.common.system.BaseApplicationInit.initLocalStorageLog
> > Handler(BaseApplicationInit.java:120) at
> > org.ovirt.engine.ui.common.system.BaseApplicationInit.onBootstrap(BaseApp
> > licationInit.java:102) at
> > com.gwtplatform.mvp.client.ApplicationControllerImpl.init(ApplicationCont
> > rollerImpl.java:11) at
> > com.gwtplatform.mvp.client.ApplicationControllerImpl.onModuleLoad(Applica
> > tionControllerImpl.java:15) at
> > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > at
> > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java
> > :62) at
> > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorI
> > mpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498)
> > at com.google.gwt.dev.shell.ModuleSpace.onLoad(ModuleSpace.java:411)
> > at
> > com.google.gwt.dev.shell.OophmSessionHandler.loadModule(OophmSessionHandl
> > er.java:200) at
> > com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserCh
> > annelServer.java:526) at
> > com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.ja
> > va:364) at java.lang.Thread.run(Thread.java:745)
> 
> And I am using Firefox 17 for it.
> 

Does FF17 have local storage? The exception appears to indicate it can't load 
stuff from local storage. In particular it can't write/read some logging stuff. 
The problem with GWT debugger is you can't have too new of a FF/Chrome or the 
plugin won't run. I am actually running FF25 here and it is working fine. 
Anything newer and the plugin is no longer supported.

> > Thanks,
> > Roman