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author's profile photo Former Member
Former Member

problem during startup of NWDS - Error while opening NWDS -

Hi,

iam unable to start up NWDS.problem during startup of NWDS

Error when double click the NWDS to open.

Error in .log file of workshop [ --


!SESSION -


!ENTRY org.eclipse.core.launcher 4 0 Dec 03, 2007 15:59:04.226

!MESSAGE Exception launching the Eclipse Platform:

!STACK

java.lang.reflect.InvocationTargetException

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:324)

at com.sap.ide.eclipse.startup.Main.basicRun(Main.java:291)

at com.sap.ide.eclipse.startup.Main.run(Main.java:789)

at com.sap.ide.eclipse.startup.Main.main(Main.java:607)

Caused by: java.lang.reflect.InvocationTargetException

at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:861)

at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)

... 7 more

Caused by: org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)

at org.eclipse.swt.SWT.error(SWT.java:2330)

at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:101)

at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:1999)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1733)

at org.eclipse.swt.widgets.Display.release(Display.java:1782)

at org.eclipse.swt.graphics.Device.dispose(Device.java:212)

at org.eclipse.ui.internal.Workbench.run(Workbench.java:1390)

at com.tssap.util.startup.WBLauncher.run(WBLauncher.java:79)

at org.eclipse.core.internal.boot.InternalBootLoader.run(InternalBootLoader.java:858)

... 8 more

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3 Answers

  • Best Answer
    author's profile photo Former Member
    Former Member
    Posted on Dec 03, 2007 at 10:47 AM

    Hi nayab,

    Ur workspace metadata seems to be corrupted. Go to ur workspace. rename .metadata folder & open the NWDS. It will not show ur previous configuration so u have to import the Development configuration again. In case ur any activity is open, it will come back when u import the Development Configuration.

    regards

    Sumit

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  • author's profile photo Former Member
    Former Member
    Posted on Dec 03, 2007 at 11:07 AM

    Hi Hussain

    try this one , delete .metadata floder from your work space. And try to restart the

    NWDS.

    Regards

    Satya

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  • author's profile photo Former Member
    Former Member
    Posted on Dec 04, 2007 at 02:32 PM

    Hi all,

    i resilved this issue by removing the projects from my workspace.

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