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Posted to notifications@ant.apache.org by "Gintas Grigelionis (JIRA)" <ji...@apache.org> on 2018/03/21 21:58:00 UTC
[jira] [Updated] (IVY-1296) NullPointerException in dual resolver
without @name
[ https://issues.apache.org/jira/browse/IVY-1296?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gintas Grigelionis updated IVY-1296:
------------------------------------
Summary: NullPointerException in dual resolver without @name (was: dual resolver without @name gives NPE)
> NullPointerException in dual resolver without @name
> ---------------------------------------------------
>
> Key: IVY-1296
> URL: https://issues.apache.org/jira/browse/IVY-1296
> Project: Ivy
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.2.0
> Reporter: Leigh L. Klotz, Jr
> Priority: Minor
> Labels: NPE
>
> A <dual> with no name attribute gets an NPE in resolve.
> <dual> says it uses common attributes. If so, it really should check and complain instead of blowing up cryptically.
> Here's a test-caseish description:
> <ivysettings>
> <settings defaultResolver="x" />
> <resolvers>
> <chain name="vendor-1">
> <dual >
> <filesystem name="vendor1-ivy" checkmodified="true" changingPattern=".*">
> <ivy pattern="${vendor.dir}/vendor1-ivy/[organization]-ivy.xml" />
> </filesystem>
> <filesystem name="vendor1-jars" checkmodified="true" changingPattern=".*">
> <artifact pattern="${vendor.dir}/vendor1/[artifact].[ext]" />
> </filesystem>
> </dual>
> </chain>
> <chain name="x"> ... </chain>
> </resolvers>
> <modules>
> <module organisation="com.vendor1" module="*" resolver="vendor1" />
> </modules>
> </ivysettings>
> vendor1's module object has a resolver with no name, and it gets an NPE trying to cache that name inside DefaultRepositoryCacheManager.saveResolvers.
> main[1] where
> [1] java.util.Hashtable.put (Hashtable.java:394)
> [2] java.util.Properties.setProperty (Properties.java:143)
> [3] org.apache.ivy.core.cache.DefaultRepositoryCacheManager.saveResolvers (DefaultRepositoryCacheManager.java:423)
> [4] org.apache.ivy.core.resolve.IvyNode.loadData (IvyNode.java:176)
> [5] org.apache.ivy.core.resolve.VisitNode.loadData (VisitNode.java:287)
> [6] org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies (ResolveEngine.java:696)
> [7] org.apache.ivy.core.resolve.ResolveEngine.doFetchDependencies (ResolveEngine.java:781)
> [8] org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies (ResolveEngine.java:704)
> [9] org.apache.ivy.core.resolve.ResolveEngine.doFetchDependencies (ResolveEngine.java:781)
> [10] org.apache.ivy.core.resolve.ResolveEngine.fetchDependencies (ResolveEngine.java:704)
> [11] org.apache.ivy.core.resolve.ResolveEngine.getDependencies (ResolveEngine.java:576)
> [12] org.apache.ivy.core.resolve.ResolveEngine.resolve (ResolveEngine.java:237)
> [13] org.apache.ivy.core.resolve.ResolveEngine.resolve (ResolveEngine.java:195)
> [14] org.apache.ivy.Ivy.resolve (Ivy.java:502)
> [15] org.apache.ivy.ant.IvyResolve.doExecute (IvyResolve.java:244)
> [16] org.apache.ivy.ant.IvyTask.execute (IvyTask.java:277)
> [17] org.apache.tools.ant.UnknownElement.execute (UnknownElement.java:291)
> [18] sun.reflect.GeneratedMethodAccessor5.invoke (null)
> [19] sun.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:25)
> [20] java.lang.reflect.Method.invoke (Method.java:597)
> [21] org.apache.tools.ant.dispatch.DispatchUtils.execute (DispatchUtils.java:106)
> [22] org.apache.tools.ant.Task.perform (Task.java:348)
> [23] org.apache.tools.ant.Target.execute (Target.java:390)
> [24] org.apache.tools.ant.Target.performTasks (Target.java:411)
> [25] org.apache.tools.ant.Project.executeSortedTargets (Project.java:1,360)
> [26] org.apache.tools.ant.Project.executeTarget (Project.java:1,329)
> [27] org.apache.tools.ant.helper.DefaultExecutor.executeTargets (DefaultExecutor.java:41)
> [28] org.apache.tools.ant.Project.executeTargets (Project.java:1,212)
> [29] org.apache.tools.ant.Main.runBuild (Main.java:801)
> [30] org.apache.tools.ant.Main.startAnt (Main.java:218)
> [31] org.apache.tools.ant.launch.Launcher.run (Launcher.java:280)
> [32] org.apache.tools.ant.launch.Launcher.main (Launcher.java:109)
> main[1]
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