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 196861

Summary:	NullPointerException at org.sonatype.aether.impl.internal.DefaultMetadataResolver.resolve
Product:	projects	Reporter:	athompson <athompson>
Component:	Maven	Assignee:	Jesse Glick <jglick>
Status:	VERIFIED FIXED
Severity:	normal	CC:	athompson, fleka, FrantaM, pekarna
Priority:	P3
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	177700
Bug Depends on:
Bug Blocks:	197210
Attachments:	stacktrace stacktrace

Description athompson 2011-03-18 16:48:24 UTC

This bug was originally marked as duplicate of bug 196044, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE Dev (Build 201103180400)
VM: Java HotSpot(TM) 64-Bit Server VM, 19.1-b02, Java(TM) SE Runtime Environment, 1.6.0_24-b07
OS: Windows 7

User Comments:
FrantaM: Maven project; clicked Download javadoc on Dependecies node.

fleka: download sources on dependencies

athompson: tried to download dependency sources for a Maven project




Stacktrace: 
java.lang.NullPointerException
   at org.sonatype.aether.impl.internal.DefaultMetadataResolver.resolve(DefaultMetadataResolver.java:283)
   at org.sonatype.aether.impl.internal.DefaultMetadataResolver.resolveMetadata(DefaultMetadataResolver.java:177)
   at org.apache.maven.repository.internal.DefaultVersionResolver.resolveVersion(DefaultVersionResolver.java:211)
   at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:276)
   at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:220)
   at org.sonatype.aether.impl.internal.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:197)

Comment 1 athompson 2011-03-18 16:48:28 UTC

Created attachment 107112 [details]
stacktrace

Comment 2 athompson 2011-03-18 17:49:02 UTC

Created attachment 107116 [details]
stacktrace

Comment 3 Jesse Glick 2011-03-18 21:53:13 UTC

core-main #6d0f27703fa9

Comment 4 Quality Engineering 2011-03-19 09:42:48 UTC

Integrated into 'main-golden', will be available in build *201103190400* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/6d0f27703fa9
User: Jesse Glick <jglick@netbeans.org>
Log: #196861: NullPointerException at org.sonatype.aether.impl.internal.DefaultMetadataResolver.resolve
No idea how to reproduce but this may fix it.

Comment 5 pekarna 2011-03-22 18:46:03 UTC

I have a project on which I can reliably reproduce this.
I'll try the new build, and if still happens, I'll upload it somewhere.

Comment 6 Jesse Glick 2011-03-22 20:31:48 UTC

Yes please, verify or reopen as appropriate. (If this exception happens frequently and interferes with routine work, it may be P2 and thus a 70_HR_FIX_CANDIDATE.)

Comment 7 pekarna 2011-03-23 00:10:11 UTC

Seems to be fixed in 201103220400.

Comment 8 Jesse Glick 2011-03-23 01:17:34 UTC

Great! (Feel free to mark bugs VERIFIED yourself if you could reproduce before but not after the fix.)

Comment 9 Jesse Glick 2011-03-30 21:33:50 UTC

More general fix in bug #197210, but backporting as a prerequisite: releases #c5914517657c