LPCXpresso shows Internal Error occurred dialog

[gerhardusmuller]

My LPC5411x project has been going for some time. I'm using the latest version of LPCXpresso. Suddenly this morning when I open the project or try and debug a dialog box pops up "An internal error has occurred" and then a list of all the different Newlib libraries. I use Redlib.

On opening the workspace I see the following error:

eclipse.buildId=unknown
java.version=1.8.0_65
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86, WS=gtk, NL=en_US
Command-line arguments: -os linux -ws gtk -arch x86

!ENTRY org.eclipse.ui 4 4 2017-04-20 10:29:58.295
!MESSAGE Plugin org.eclipse.cdt.ui, extension org.eclipse.ui.decorators, id org.eclipse.cdt.internal.ui.CustomBuildSettingsDecorator: Duplicate id found: org.eclipse.cdt.internal.ui.CustomBuildSettingsDecorator

!ENTRY org.eclipse.ui 4 4 2017-04-20 10:29:58.296
!MESSAGE Plugin org.eclipse.cdt.ui, extension org.eclipse.ui.decorators, id org.eclipse.cdt.internal.ui.CustomBuildSettingsDecorator: Unknown extension tag found: decorator

!ENTRY org.eclipse.cdt.managedbuilder.core 4 0 2017-04-20 10:29:59.123
!MESSAGE Orphaned CDT build configuration [com.crt.advproject.config.exe.release.495836947]: parent extension cfg [com.crt.advproject.config.exe.release.495836947] not found
!STACK 0
java.lang.Exception
at org.eclipse.cdt.managedbuilder.core.ManagedBuilderCorePlugin.error(ManagedBuilderCorePlugin.java:226)
at org.eclipse.cdt.managedbuilder.internal.core.Configuration.loadFromProject(Configuration.java:844)
at org.eclipse.cdt.managedbuilder.internal.core.Configuration.<init>(Configuration.java:402)
at org.eclipse.cdt.managedbuilder.internal.dataprovider.ConfigurationDataProvider.load(ConfigurationDataProvider.java:391)
at org.eclipse.cdt.managedbuilder.internal.dataprovider.ConfigurationDataProvider.loadConfiguration(ConfigurationDataProvider.java:557)
at org.eclipse.cdt.internal.core.settings.model.CConfigurationDescriptionCache.loadData(CConfigurationDescriptionCache.java:136)
...

On clicking on the project I see a related but different error:
!MESSAGE An internal error has occurred.
!STACK 0
java.lang.NullPointerException
at com.crt.utils.general.ProjectUtils.isManaged(ProjectUtils.java:112)
at com.crt.utils.general.ProjectUtils.isManagedLinkerScriptProject(ProjectUtils.java:97)
at com.crt.quickstart.views.links.QSSetLibType.isEnabled(QSSetLibType.java:139)
at com.crt.quickstart.views.links.ui.QSLinkAction$3.runInUIThread(QSLinkAction.java:160)
at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:97)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
..

I have cleaned and rebuilt. I have also deleted the Debug directory. I have obviously restarted everything.

Please help.

Thanks

Gerhardus

[lpcxpresso_supp]

Strange. It may be a corrupted workspace, but it's unclear. Please create a new workspace, and import your project(s) into it. Let us know how you get on.

Thanks and regards,

LPCXpresso Support

[gerhardusmuller]

Thanks for the response.

I had to actually recreate the project.