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NullPointerException in getFullyQualifiedName [message #757680]

Mon, 21 November 2011 09:05

lin.lin

Messages: 17
Registered: September 2011

Junior Member

An null pointer exception throwed from DefaultDeclarativeQualifiedNameProvider, when I try to "Run As"->"Eclipse Application". I am using Xtext 2.1.

0 [Worker-0] ERROR org.eclipse.xtext.builder.impl.XtextBuilder -
java.lang.NullPointerException
at org.eclipse.xtext.naming.DefaultDeclarativeQualifiedNameProvider.getFullyQualifiedName(DefaultDeclarativeQualifiedNameProvider.java:58)

What I did:
1. create an empty Xtext project
2. copied content of Dsl.xtext and DslGenerator.xtend to the workspace from old project
3. modified the 'GenerateDsl.mwe2" to remove the Xbase stuff.

Please advice, thanks a lot!

~peter lin

Attachment: GenerateDsl.mwe2
(Size: 4.92KB, Downloaded 107 times)
Attachment: DslGenerator.xtend
(Size: 8.43KB, Downloaded 199 times)
Attachment: Dsl.xtext
(Size: 2.96KB, Downloaded 104 times)
Attachment: console_error.txt
(Size: 2.47KB, Downloaded 255 times)

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Re: NullPointerException in getFullyQualifiedName [message #758144 is a reply to message #757680]

Tue, 22 November 2011 05:35

lin.lin

Messages: 17
Registered: September 2011

Junior Member

I tried the greeting syntax comes with default project creation, the getFullyQualifiedName will not throw. So it should be a problem in my model, I am checking.

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