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 255343

Summary:	NullPointerException at org.netbeans.modules.javascript2.editor.model.impl.ModelElementFactory.create
Product:	javascript	Reporter:	sirmaxelot
Component:	Editor	Assignee:	Petr Pisl <ppisl>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	P3
Version:	8.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	219967
Attachments:	stacktrace

Description sirmaxelot 2015-09-16 21:56:24 UTC

This bug was originally marked as duplicate of bug 253074, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 8.1 Beta (Build 201508041349)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.51-b03, Java(TM) SE Runtime Environment, 1.8.0_51-b16
OS: Windows 8

User Comments:
sirmaxelot: Added the JSDoc annotation "@extends Array" to a constructor. After that every code change throws this exception.

This code reproduces the error:

/**
 * @constructor
 * @class SufuegenExtension
 * @extends Array
 */
function SufuegenExtension(connector) {

};

SufuegenExtension.prototype = [];




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.javascript2.editor.model.impl.ModelElementFactory.create(ModelElementFactory.java:256)
   at org.netbeans.modules.javascript2.editor.model.impl.ModelVisitor.enter(ModelVisitor.java:1139)
   at jdk.nashorn.internal.ir.LiteralNode$ArrayLiteralNode.accept(LiteralNode.java:881)
   at jdk.nashorn.internal.ir.BinaryNode.accept(BinaryNode.java:178)
   at jdk.nashorn.internal.ir.ExecuteNode.accept(ExecuteNode.java:89)
   at org.netbeans.modules.javascript2.editor.model.impl.ModelVisitor.enter(ModelVisitor.java:925)

Comment 1 sirmaxelot 2015-09-16 21:56:27 UTC

Created attachment 156221 [details]
stacktrace

Comment 2 Petr Pisl 2015-09-17 08:05:10 UTC

Fixed in web-main. Thanks for the test case.

Comment 3 Quality Engineering 2015-09-18 01:40:49 UTC

Integrated into 'main-silver', will be available in build *201509180002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/a31fa911b17b
User: Petr Pisl <ppisl@netbeans.org>
Log: #255343 - NullPointerException at org.netbeans.modules.javascript2.editor.model.impl.ModelElementFactory.create