problem upgrading to smartgwt 4.1, toolstrip throws exception

[Isomorphic]

A test case constructed from the code above no longer crashes. Let us know if you can produce a ready-to-run, minimal test case where there is still an issue.

[zzashpaupat]

Hello, I have the same problem:

toolStrip.getMembers() fails with java.lang.AssertionError

you posted that promblem was fixed in 4.1p release, but i download latest build (2014-06-07) and it still fails

[Isomorphic]

You should see a fix for this in tonights nightly build on both 5.0 and 4.1.

Isomorphic

[mathias]

Huge thanks for keeping me informed, appreciated. Keep at it! :)

[Isomorphic]

This problem is proving a bit elusive, but we are continuing to investigate.

Isomorphic

[Isomorphic]

This is already being looked into.

[mathias]

Hey guys,

any chance of a response to this? Would be great to hear you're looking into it. We use that method in quite a few places in our app.

as one of the other thread headers say: "Exception in method getMembers() class ToolStrip" is the issue.


There are two other threads on the same topic, so i'm not the only one:

http://forums.smartclient.com/showthread.php?t=29654

http://forums.smartclient.com/showthread.php?t=29771

[mathias]

Hello, as mentioned, trying to upgrade my project to 4.1 from 3.1.

I have a code segment that adds buttons to a toolstrip and adds separators between them, always worked fine:

public void addToolBarItem(CrudToolStripButton button){
        try {
            button.setShowFocused(false);
            button.setCanFocus(false);
 >>>>>>           if(toolStrip.getMembers().length >0){
                toolStrip.addSeparator();
            }
            toolStrip.addButton(button);
            toolbarItems.add(button);
        } catch (Exception e) {
            e.printStackTrace(); 
        }
    }

but when i now shifted my jars to 4.1, i get a weird exception, complaining about the marked line in my code segment above.

I have no idea what is is, pointers much appreciated. Stack trace below:

Uncaught exception: java.lang.AssertionError
at com.smartgwt.client.widgets.Button.getOrCreateRef(Button.java:104)
at com.smartgwt.client.widgets.Button.getOrCreateRef(Button.java:1)
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:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:338)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:219)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:571)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:279)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)
at com.smartgwt.client.util.ObjectFactory.createCanvas(ObjectFactory.java)
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:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:338)
at com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:219)
at com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:136)
at com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:571)
at com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:279)
at com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:91)
at com.smartgwt.client.widgets.Canvas.getByJSObject(Canvas.java)
at com.smartgwt.client.util.ConvertTo.arrayOfCanvas(ConvertTo.java:3312)
at com.smartgwt.client.widgets.layout.Layout.getMembers(Layout.java:702)
at com.mypackage.toolbar.AbstractToolbarLayout.addToolBarItem(AbstractToolbarLayout.java:50)
at com.mypackage.toolbar.CrudToolBarLayout.enableDefaultToolbarItems(CrudToolBarLayout.java:77)
com.google.gwt.ajaxloader.client.ExceptionHelper.runProtected(ExceptionHelper.java:36)
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:597)
at com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
at com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
at com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:172)
at com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:293)
at com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:547)
at com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:364)
at java.lang.Thread.run(Thread.java:695)