• Qian Xu (13/13) Jan 23 2009 Hello All,
• Christopher Wright (3/22) Jan 23 2009 I've had problems with using Descent and newer versions of Eclipse.
• Robert Fraser (4/23) Jan 23 2009 Can you post the log? It's in your workspace under .metadata in a file
• Qian Xu (45/48) Jan 26 2009 Here is the log

Qian Xu <quian.xu stud.tu-ilmenau.de> writes:

Hello All,

I have a problem with Descent0.53 + Eclipse3.3 + SuseEnt10(SP2).
When I press CTRL+Space, I will see an error message:

----------------------------------------------------------------------------
The 'descent.ui.JavaNoTypeCompletionProposalComputer' proposal computer from
the 'descent.ui' plug-in did not complete normally. The extension has
thrown a runtime exception.

To avoid this message, disable the 'descent.ui' plug-in or disable the
'Other D Proposals' category on the content assist preference page.
----------------------------------------------------------------------------

There is no problem with Windows, but with SuseEnt10.
Is it possible to make it work again??


--Qian

Christopher Wright <dhasenan gmail.com> writes:

Qian Xu wrote:
 Hello All,
 
 I have a problem with Descent0.53 + Eclipse3.3 + SuseEnt10(SP2).
 When I press CTRL+Space, I will see an error message:
 
 ----------------------------------------------------------------------------
 The 'descent.ui.JavaNoTypeCompletionProposalComputer' proposal computer from
 the 'descent.ui' plug-in did not complete normally. The extension has
 thrown a runtime exception.
 
 To avoid this message, disable the 'descent.ui' plug-in or disable the
 'Other D Proposals' category on the content assist preference page.
 ----------------------------------------------------------------------------
 
 There is no problem with Windows, but with SuseEnt10.
 Is it possible to make it work again??
 
 
 --Qian

I've had problems with using Descent and newer versions of Eclipse. 
Descent will work on the latest version in the 3.2 branch.

Robert Fraser <fraserofthenight gmail.com> writes:

Qian Xu wrote:
 Hello All,
 
 I have a problem with Descent0.53 + Eclipse3.3 + SuseEnt10(SP2).
 When I press CTRL+Space, I will see an error message:
 
 ----------------------------------------------------------------------------
 The 'descent.ui.JavaNoTypeCompletionProposalComputer' proposal computer from
 the 'descent.ui' plug-in did not complete normally. The extension has
 thrown a runtime exception.
 
 To avoid this message, disable the 'descent.ui' plug-in or disable the
 'Other D Proposals' category on the content assist preference page.
 ----------------------------------------------------------------------------
 
 There is no problem with Windows, but with SuseEnt10.
 Is it possible to make it work again??
 
 
 --Qian

Can you post the log? It's in your workspace under .metadata in a file 
called .log... Reproduce the error and then look to the bottom of the 
log; the stack trace of the exception should be there. Thanks.

Qian Xu <quian.xu stud.tu-ilmenau.de> writes:

Robert Fraser wrote: 
 Can you post the log? It's in your workspace under .metadata in a file
 called .log... Reproduce the error and then look to the bottom of the
 log; the stack trace of the exception should be there. Thanks.

Here is the log
-----------------------------------------------------------------


!ENTRY descent.ui 4 0 2009-01-26 08:51:19.345
!MESSAGE Error in JDT Core during AST creation
!STACK 0
java.lang.NullPointerException
        at
descent.internal.core.JarPackageFragmentRoot.computeChildrenOfFile(JarPackageFragmentRoot.java:109)
        at
descent.internal.core.JarPackageFragmentRoot.computeChildren(JarPackageFragmentRoot.java:78)
        at
descent.internal.core.JavaProjectElementInfo.getProjectCache(JavaProjectElementInfo.java:215)
        at
descent.internal.core.JavaProjectElementInfo.newNameLookup(JavaProjectElementInfo.java:286)
        at
descent.internal.core.JavaProject.newNameLookup(JavaProject.java:2560)
        at
descent.internal.core.SearchableEnvironment.<init>(SearchableEnvironment.java:53)
        at
descent.internal.core.SearchableEnvironment.<init>(SearchableEnvironment.java:67)
        at
descent.internal.core.CancelableNameEnvironment.<init>(CancelableNameEnvironment.java:17)
        at
descent.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:348)
        at
descent.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:185)
        at
descent.core.dom.CompilationUnitResolver.resolve(CompilationUnitResolver.java:171)
        at descent.core.dom.ASTParser.internalCreateAST(ASTParser.java:869)
        at descent.core.dom.ASTParser.createAST(ASTParser.java:661)
        at
descent.internal.ui.javaeditor.ASTProvider$1.run(ASTProvider.java:600)
        at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
        at
descent.internal.ui.javaeditor.ASTProvider.createAST(ASTProvider.java:595)
        at
descent.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:509)
        at
descent.internal.ui.javaeditor.ASTProvider.getAST(ASTProvider.java:497)
        at
descent.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup.calculateASTandInform(SelectionListenerWithASTManager.java:155)
        at
descent.internal.ui.viewsupport.SelectionListenerWithASTManager$PartListenerGroup$3.run(SelectionListenerWithASTManager.java:140)
        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)