Nullpointer at PomModuleDescriptorBuilder.addDependency
-------------------------------------------------------

                 Key: IVY-995
                 URL: https://issues.apache.org/jira/browse/IVY-995
             Project: Ivy
          Issue Type: Bug
          Components: Core
    Affects Versions: 2.0-RC2
         Environment: jdk 1.5.0_13
ant 1.7.1
osx 10.5.5

            Reporter: lalyos


While iwas trying to resolve a new dependency on 
                <dependency name="jwebunit-htmlunit-plugin" 
org="net.sourceforge.jwebunit" rev="1.5" conf="test->default"/>
i got the following nullpointer exception:

[ivy:retrieve]  public3: found md file for 
net.sourceforge.jwebunit#jwebunit-htmlunit-plugin;1.5
[ivy:retrieve]          => 
http://repo1.maven.org/maven2/net/sourceforge/jwebunit/jwebunit-htmlunit-plugin/1.5/jwebunit-htmlunit-plugin-1.5.pom
 (1.5)
[ivy:retrieve] downloading 
http://repo1.maven.org/maven2/net/sourceforge/jwebunit/jwebunit-htmlunit-plugin/1.5/jwebunit-htmlunit-plugin-1.5.pom
 ...
[ivy:retrieve]  public3: downloading 
http://repo1.maven.org/maven2/net/sourceforge/jwebunit/jwebunit-htmlunit-plugin/1.5/jwebunit-htmlunit-plugin-1.5.pom
[ivy:retrieve]  public3: downloading 
http://repo1.maven.org/maven2/net/sourceforge/jwebunit/jwebunit-htmlunit-plugin/1.5/jwebunit-htmlunit-plugin-1.5.pom.sha1
[ivy:retrieve] sha1 OK for 
http://repo1.maven.org/maven2/net/sourceforge/jwebunit/jwebunit-htmlunit-plugin/1.5/jwebunit-htmlunit-plugin-1.5.pom
[ivy:retrieve]  [SUCCESSFUL ] 
net.sourceforge.jwebunit#jwebunit-htmlunit-plugin;1.5!jwebunit-htmlunit-plugin.pom(pom.original)
 (588ms)
[ivy:retrieve] default: Checking cache for: dependency: 
net.sourceforge.jwebunit#jwebunit;1.5 {}
[ivy:retrieve] default: module revision found in cache: 
net.sourceforge.jwebunit#jwebunit;1.5
[ivy:retrieve] problem occured while resolving dependency: 
net.sourceforge.jwebunit#jwebunit-htmlunit-plugin;1.5 {test=[default]} with 
public3: java.lang.NullPointerException
[ivy:retrieve]  at 
org.apache.ivy.plugins.parser.m2.PomModuleDescriptorBuilder.addDependency(PomModuleDescriptorBuilder.java:291)
[ivy:retrieve]  at 
org.apache.ivy.plugins.parser.m2.PomModuleDescriptorParser.parseDescriptor(PomModuleDescriptorParser.java:235)
[ivy:retrieve]  at 
org.apache.ivy.plugins.parser.m2.PomModuleDescriptorParser.parseDescriptor(PomModuleDescriptorParser.java:105)
[ivy:retrieve]  at 
org.apache.ivy.core.cache.DefaultRepositoryCacheManager$MyModuleDescriptorProvider.provideModule(DefaultRepositoryCacheManager.java:633)
[ivy:retrieve]  at 
org.apache.ivy.core.cache.ModuleDescriptorMemoryCache.getStale(ModuleDescriptorMemoryCache.java:68)
[ivy:retrieve]  at 
org.apache.ivy.core.cache.DefaultRepositoryCacheManager.getStaledMd(DefaultRepositoryCacheManager.java:650)
[ivy:retrieve]  at 
org.apache.ivy.core.cache.DefaultRepositoryCacheManager.cacheModuleDescriptor(DefaultRepositoryCacheManager.java:939)
[ivy:retrieve]  at 
org.apache.ivy.plugins.resolver.BasicResolver.parse(BasicResolver.java:538)
[ivy:retrieve]  at 
org.apache.ivy.plugins.resolver.BasicResolver.getDependency(BasicResolver.java:261)
[ivy:retrieve]  at 
org.apache.ivy.plugins.resolver.IBiblioResolver.getDependency(IBiblioResolver.java:500)
[ivy:retrieve]  at 
org.apache.ivy.plugins.resolver.ChainResolver.getDependency(ChainResolver.java:126)
[ivy:retrieve]  at 
org.apache.ivy.plugins.resolver.ChainResolver.getDependency(ChainResolver.java:126)
[ivy:retrieve]  at 
org.apache.ivy.plugins.resolver.ChainResolver.getDependency(ChainResolver.java:126)
[ivy:retrieve]  at 
org.apache.ivy.core.resolve.IvyNode.loadData(IvyNode.java:169)
[ivy:retrieve]  at 
org.apache.ivy.core.resolve.VisitNode.loadData(VisitNode.java:271)
[ivy:retrieve]  at 
org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies(ResolveEngine.java:671)
[ivy:retrieve]  at 
org.apache.ivy.core.resolve.ResolveEngine.doFetchDependencies(ResolveEngine.java:757)
[ivy:retrieve]  at 
org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies(ResolveEngine.java:679)
[ivy:retrieve]  at 
org.apache.ivy.core.resolve.ResolveEngine.getDependencies(ResolveEngine.java:551)
[ivy:retrieve]  at 
org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:235)
[ivy:retrieve]  at 
org.apache.ivy.core.resolve.ResolveEngine.resolve(ResolveEngine.java:193)
[ivy:retrieve]  at org.apache.ivy.Ivy.resolve(Ivy.java:502)
[ivy:retrieve]  at org.apache.ivy.ant.IvyResolve.doExecute(IvyResolve.java:234)
[ivy:retrieve]  at org.apache.ivy.ant.IvyTask.execute(IvyTask.java:277)
[ivy:retrieve]  at 
org.apache.ivy.ant.IvyPostResolveTask.ensureResolved(IvyPostResolveTask.java:207)
[ivy:retrieve]  at 
org.apache.ivy.ant.IvyPostResolveTask.prepareAndCheck(IvyPostResolveTask.java:154)
[ivy:retrieve]  at org.apache.ivy.ant.IvyRetrieve.doExecute(IvyRetrieve.java:49)


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