Using GWT 2.1 M3 and making use of Ui Binder widgets, and having done
some refactoring elsewhere I now get the odd UI related error that
looks like the following. I have no clue where to start tracing it and
doing null checks or whatever, someone, please give me a hint!
com.google.gwt.core.client.JavaScriptException: (TypeError): Cannot
set property 'textContent' of null
stack: TypeError: Cannot set property 'textContent' of null
at [object Object].<anonymous> (unknown source)
at __gwt_jsInvoke (http://192.168.0.223:8888/cabs/hosted.html?cabs:
76:35)
at eval at <anonymous> (http://192.168.0.223:8888/cabs/hosted.html?
cabs:54:12)
at XMLHttpRequest.<anonymous> (unknown source)
at unknown source
at __gwt_jsInvoke (http://192.168.0.223:8888/cabs/hosted.html?cabs:
76:35)
at eval at <anonymous> (http://192.168.0.223:8888/cabs/hosted.html?
cabs:54:12)
at XMLHttpRequest.onreadystatechange (unknown source)
type: non_object_property_store
arguments: textContent,
__gwt_ObjectId: 28258
at
com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:
237)
at
com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:
126)
at
com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
552)
at
com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:
269)
at
com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:
91)
at com.google.gwt.core.client.impl.Impl.apply(Impl.java)
at com.google.gwt.core.client.impl.Impl.entry0(Impl.java:214)
at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
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:
157)
at
com.google.gwt.dev.shell.BrowserChannelServer.reactToMessages(BrowserChannelServer.java:
281)
at
com.google.gwt.dev.shell.BrowserChannelServer.processConnection(BrowserChannelServer.java:
531)
at
com.google.gwt.dev.shell.BrowserChannelServer.run(BrowserChannelServer.java:
352)
at java.lang.Thread.run(Unknown Source)
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