[news.eclipse.tools.gef] Re: NullPointException

["Pratik Shah" <ppshah@xxxxxxxxxx>]

Was this editor editing a resource that was in the deleted project?  Anyway,
this doesn't look like a GEF problem.

"smallfish" <penzhan8451@xxxxxxxxx> wrote in message
news:304ce0444f4604e07c750b96c29d0244$1@xxxxxxxxxxxxxxxxxx
> Hi,
>
>     Now I encountered a problem : After i deleted a project in workspace,
> then
>
> actived my editor , but a exception was throwed like below :
>
>
>            ..................
>            java.lang.NullPointerException
> at org.eclipse.swt.widgets.Canvas.WM_SETFOCUS(Canvas.java:217)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:2868)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:2547)
> at org.eclipse.swt.internal.win32.OS.SetFocus(Native Method)
> at org.eclipse.swt.widgets.Control.forceFocus(Control.java:603)
> at org.eclipse.swt.widgets.Control.setSavedFocus(Control.java:2161)
> at org.eclipse.swt.widgets.Decorations.restoreFocus(Decorations.java:653)
> at org.eclipse.swt.widgets.Decorations.WM_ACTIVATE(Decorations.java:1270)
> at org.eclipse.swt.widgets.Shell.WM_ACTIVATE(Shell.java:1168)
> at org.eclipse.swt.widgets.Control.windowProc(Control.java:2868)
> at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1229)
> at org.eclipse.swt.widgets.Display.windowProc(Display.java:2547)
> at org.eclipse.swt.internal.win32.OS.PeekMessageW(Native Method)
> at org.eclipse.swt.internal.win32.OS.PeekMessage(OS.java:1697)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1408)
> at org.eclipse.ui.internal.Workbench.run(Workbench.java:1392)
> at
>
org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.jav
a:865)
> at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
> at java.lang.reflect.Method.invoke(Native Method)
> at org.eclipse.core.launcher.Main.basicRun(Main.java:296)
> at org.eclipse.core.launcher.Main.run(Main.java:747)
> at org.eclipse.core.launcher.Main.main(Main.java:596)
> at org.eclipse.swt.internal.win32.OS.PeekMessage(OS.java:1697)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733)
> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1408)
> at org.eclipse.ui.internal.Workbench.run(Workbench.java:1392)
> at
>
org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.jav
a:865)
>
>  ....................
>
>         I didn't know what happened. Would you like to tell me how to
> solve
>
>         it ?
>
>    Thanks & best regards.
>
>
>
>
>
>
>