[IVY-725] Null Pointer Exception during retrieve/resolve

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 2.0.0-beta-1
• Fix Version/s: 2.0.0-beta-2

Environment

Mac OSX

• Assignee: Xavier Hanin
• Reporter: Neil Lott
• Created: 07/Feb/08 14:53
• Updated: 14/Feb/08 10:52
• Resolved: 14/Feb/08 10:52

Description

I'm seeing the following null pointer exceptions during the retrieve/resolve of my module.

Module mas-coredn-btm depends on mas-coredn-ondemand. In this case, I have published the artifact for mas-coredn-ondemand and mas-coredn-btm is failing to resolve it.

[ivy:resolve] java.lang.RuntimeException: several problems occured while resolving dependency: twc#mas-coredn-ondemand;5.1 {*=[*]}:
[ivy:resolve] java.lang.NullPointerException at org.apache.ivy.core.cache.DefaultRepositoryCacheManager.cacheModuleDescriptor(DefaultRepositoryCacheManager.java:893)
[ivy:resolve] java.lang.NullPointerException at org.apache.ivy.core.cache.DefaultRepositoryCacheManager.cacheModuleDescriptor(DefaultRepositoryCacheManager.java:893)
[ivy:resolve] at org.apache.ivy.plugins.resolver.ChainResolver.getDependency(ChainResolver.java:185)
[ivy:resolve] at org.apache.ivy.core.resolve.IvyNode.loadData(IvyNode.java:225)
[ivy:resolve] at org.apache.ivy.core.resolve.VisitNode.loadData(VisitNode.java:257)
[ivy:resolve] at org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies(ResolveEngine.java:588)
[ivy:resolve] at org.apache.ivy.core.resolve.ResolveEngine.doFetchDependencies(ResolveEngine.java:671)
[ivy:resolve] at org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies(ResolveEngine.java:596)
[ivy:resolve] at org.apache.ivy.core.resolve.ResolveEngine.getDependencies(ResolveEngine.java:487)
[ivy:resolve] at org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:234)
[ivy:resolve] at org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:192)
[ivy:resolve] at org.apache.ivy.Ivy.resolve(Ivy.java:506)
[ivy:resolve] at org.apache.ivy.ant.IvyResolve.doExecute(IvyResolve.java:230)
[ivy:resolve] at org.apache.ivy.ant.IvyTask.execute(IvyTask.java:275)
[ivy:resolve] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
[ivy:resolve] at org.apache.tools.ant.Task.perform(Task.java:364)
[ivy:resolve] at org.apache.tools.ant.Target.execute(Target.java:341)
[ivy:resolve] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[ivy:resolve] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
[ivy:resolve] at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
[ivy:resolve] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)
[ivy:resolve] at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
[ivy:resolve] at org.apache.tools.ant.Main.runBuild(Main.java:668)
[ivy:resolve] at org.apache.tools.ant.Main.startAnt(Main.java:187)
[ivy:resolve] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
[ivy:resolve] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)