This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 148127 - NullPointerException at org.netbeans.modules.scala.editing.JavaScalaMapping.isScala
Summary: NullPointerException at org.netbeans.modules.scala.editing.JavaScalaMapping.i...
Status: RESOLVED FIXED
Alias: None
Product: contrib
Classification: Unclassified
Component: Scala (show other bugs)
Version: 6.x
Hardware: PC Windows XP
: P3 blocker (vote)
Assignee: _ dcaoyuan
URL: http://statistics.netbeans.org/except...
Keywords:
Depends on:
Blocks:
 
Reported: 2008-09-24 00:29 UTC by misterm
Modified: 2009-11-26 03:58 UTC (History)
4 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 117289

Attachments
stacktrace (1.91 KB, text/plain)
2009-07-09 03:40 UTC, _ theanuradha 		Details
stacktrace (1.91 KB, text/plain)
2009-07-17 18:17 UTC, neilg 		Details
stacktrace (1.91 KB, text/plain)
2009-07-22 01:28 UTC, Exceptions Reporter 		Details
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description misterm 2008-09-24 00:29:00 UTC 
Build: NetBeans IDE Dev (Build 200809120201)
VM: Java HotSpot(TM) Client VM, 10.0-b19, Java(TM) SE Runtime Environment, 1.6.0_04-b12
OS: Windows XP, 5.1, x86
User comments: 
STACKTRACE: (first 10 lines)
java.lang.NullPointerException
        at org.netbeans.modules.scala.editing.JavaScalaMapping.isScala(JavaScalaMapping.java:159)
        at org.netbeans.modules.scala.editing.JavaIndex.getDeclaredTypes(JavaIndex.java:238)
        at org.netbeans.modules.scala.editing.ScalaIndex.getDeclaredTypes(ScalaIndex.java:291)
        at org.netbeans.modules.scala.editing.ScalaCodeCompletion.completeNew(ScalaCodeCompletion.java:1476)
        at org.netbeans.modules.scala.editing.ScalaCodeCompletion.complete(ScalaCodeCompletion.java:454)
        at 
org.netbeans.modules.gsfret.editor.completion.GsfCompletionProvider$JavaCompletionQuery.resolveDocumentation(GsfComplet
ionProvider.java:519)
        at 
org.netbeans.modules.gsfret.editor.completion.GsfCompletionProvider$JavaCompletionQuery.run(GsfCompletionProvider.java:
392)
        at 
org.netbeans.modules.gsfret.editor.completion.GsfCompletionProvider$JavaCompletionQuery.run(GsfCompletionProvider.java:
219)
        at org.netbeans.napi.gsfret.source.Source.runUserActionTask(Source.java:481)
        at 
org.netbeans.modules.gsfret.editor.completion.GsfCompletionProvider$JavaCompletionQuery.query(GsfCompletionProvider.jav
a:292)
Comment 1 _ theanuradha 2009-07-09 03:40:51 UTC 
Build: NetBeans IDE Dev (Build 090630)
VM: Java HotSpot(TM) Client VM, 14.0-b16, Java(TM) SE Runtime Environment, 1.6.0_14-b08
OS: Windows XP, 5.1, x86

User Comments: 
on code editing 

Stacktrace: 
java.lang.NullPointerException
        at org.netbeans.modules.scala.editing.JavaScalaMapping.isScala(JavaScalaMapping.java:159)
        at org.netbeans.modules.scala.editing.JavaIndex.getDeclaredTypes(JavaIndex.java:242)
        at org.netbeans.modules.scala.editing.ScalaIndex.getDeclaredTypes(ScalaIndex.java:271)
        at org.netbeans.modules.scala.editing.ScalaCodeCompletion.completeNew(ScalaCodeCompletion.java:1479)
        at org.netbeans.modules.scala.editing.ScalaCodeCompletion.complete(ScalaCodeCompletion.java:460)
        at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.addCodeCompletionItems(GsfCompletionProvider.java:607)
Comment 2 _ theanuradha 2009-07-09 03:40:55 UTC 
Created attachment 84521 [details]
stacktrace
Comment 3 Exceptions Reporter 2009-07-09 03:41:04 UTC 
This issue already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=117289
Comment 4 neilg 2009-07-17 18:17:19 UTC 
Build: NetBeans IDE Dev (Build 200907071400)
VM: Java HotSpot(TM) 64-Bit Server VM, 11.3-b02, Java(TM) SE Runtime Environment, 1.6.0_13-b03
OS: Linux, 2.6.28-13-generic, amd64

User Comments: 
hit ctrl-space for code completion while editing scala source file

Stacktrace: 
java.lang.NullPointerException<br/>
        at org.netbeans.modules.scala.editing.JavaScalaMapping.isScala(JavaScalaMapping.java:159)<br/>
        at org.netbeans.modules.scala.editing.JavaIndex.getDeclaredTypes(JavaIndex.java:242)<br/>
        at org.netbeans.modules.scala.editing.ScalaIndex.getDeclaredTypes(ScalaIndex.java:271)<br/>
        at org.netbeans.modules.scala.editing.ScalaCodeCompletion.completeNew(ScalaCodeCompletion.java:1479)<br/>
        at org.netbeans.modules.scala.editing.ScalaCodeCompletion.complete(ScalaCodeCompletion.java:460)<br/>
        at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.addCodeCompletionItems(GsfCompletionProvider.java:607)<br/>
Comment 5 neilg 2009-07-17 18:17:34 UTC 
Created attachment 84888 [details]
stacktrace
Comment 6 Exceptions Reporter 2009-07-17 18:17:52 UTC 
This issue already has 6 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=117289
Comment 7 Exceptions Reporter 2009-07-22 01:28:33 UTC 
Build: NetBeans IDE Dev (Build 200907210201)
VM: Java HotSpot(TM) Client VM, 1.5.0_19-137, Java(TM) 2 Runtime Environment, Standard Edition, 1.5.0_19-b02-304
OS: Mac OS X, 10.5.7, i386

User Comments: 
Code completing type signature on a Scala override def method.

Stacktrace: 
java.lang.NullPointerException
        at org.netbeans.modules.scala.editing.JavaScalaMapping.isScala(JavaScalaMapping.java:159)
        at org.netbeans.modules.scala.editing.JavaIndex.getDeclaredTypes(JavaIndex.java:242)
        at org.netbeans.modules.scala.editing.ScalaIndex.getDeclaredTypes(ScalaIndex.java:271)
        at org.netbeans.modules.scala.editing.ScalaCodeCompletion.completeNew(ScalaCodeCompletion.java:1479)
        at org.netbeans.modules.scala.editing.ScalaCodeCompletion.complete(ScalaCodeCompletion.java:460)
        at org.netbeans.modules.csl.editor.completion.GsfCompletionProvider$JavaCompletionQuery.addCodeCompletionItems(GsfCompletionProvider.java:607)
Comment 8 Exceptions Reporter 2009-07-22 01:28:42 UTC 
Created attachment 85043 [details]
stacktrace
Comment 9 Exceptions Reporter 2009-07-22 01:29:03 UTC 
This issue already has 7 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=117289
Comment 10 _ dcaoyuan 2009-11-26 03:58:05 UTC 
Should have been fixed by new rewritten scala.editor