Re: [ptp-dev] Null pointer exception in org.eclipse.ptp.etfw.internal.To

[Dave Wootton <dwootton@xxxxxxxxxx>]

Wyatt
I just extracted current PTP source
from HEAD and rebuilt. This looks like it is working now.

This is using remote C projects.
Dave



From:      
 Wyatt Spear <wspear@xxxxxxxxxxxxxx>
To:      
 Parallel Tools Platform
general developers <ptp-dev@xxxxxxxxxxx>
Date:      
 05/27/2011 08:27 PM
Subject:    
   Re: [ptp-dev]
Null pointer exception in        org.eclipse.ptp.etfw.internal.ToolStep.<init>
Sent by:    
   ptp-dev-bounces@xxxxxxxxxxx

---

I've changed getLocation to getLocationURI in the relevant
code (and a few other spots) please let me know if you still see this problem.
Regards,
Wyatt

On Fri, May 27, 2011 at 10:35 AM, Greg Watson <g.watson@xxxxxxxxxxxx>
wrote:
If there's any possibility the project could be remote,
then you should always use getLocationURI(). The getLocation() method will
return null in this case.

Greg

On May 27, 2011, at 1:18 PM, Wyatt Spear wrote:

The relevant chunk of code follows (the npe takes place
on the last line):
thisProject = getProject(configuration);
thisCProject = CCorePlugin.getDefault().getCoreModel().create(thisProject);
projectLocation = thisCProject.getResource().getLocation().toOSString();

Is this is a remote project you're running?  If so
I would assume the getresource.getlocation call is not valid.  Does
anyone know the 'remote-safe' equivalent for this functionality?

In the meantime I can put in some null checks here.

Thanks,
Wyatt

On Fri, May 27, 2011 at 8:50 AM, Dave Wootton <dwootton@xxxxxxxxxx>
wrote:

This only seems to happen the first time I open the profile configuration
dialog. If I open the profile configuration dialog a second time without
changing anything, I don't get the exception. 
Dave

[ptp-dev] Null pointer exception in        org.eclipse.ptp.etfw.internal.ToolStep.<init>

Dave Wootton

to:

ptp-dev

05/27/2011 11:17 AM

Sent by:

ptp-dev-bounces@xxxxxxxxxxx

Please respond to Parallel Tools Platform general developers

---

I'm getting a null pointer exception with the traceback 
java.lang.NullPointerException 
       at org.eclipse.ptp.etfw.internal.ToolStep.<init>(ToolStep.java:100)
       at org.eclipse.ptp.etfw.internal.BuilderTool.<init>(BuilderTool.java:81)
       at org.eclipse.ptp.etfw.internal.ToolLaunchManager.launch(ToolLaunchManager.java:142)
       at org.eclipse.ptp.etfw.parallel.ParallelToolLaunchConfigurationDelegate.launch(ParallelToolLaunchConfigurationDelegate.java:74)
       at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:854)
       at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:703)
       at org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:928)
       at org.eclipse.debug.internal.ui.DebugUIPlugin$8.run(DebugUIPlugin.java:1132)
       at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)

I have the latest  PTP 5.0 source in my workspace. This happens when
I click 'profile' in the profile configuration dialog to run an application
which I have instrumented with HPC Toolkit 

Dave_______________________________________________
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