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From "Xavier Hanin (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (IVY-379) NullPointerException during resolve
Date Wed, 19 Sep 2007 12:27:43 GMT

     [ https://issues.apache.org/jira/browse/IVY-379?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Xavier Hanin resolved IVY-379.
------------------------------

    Resolution: Fixed

This seem to confirm my opinion in my last comment (february) that this bug has been fixed
by the refactoring when we moved @ apache. So I mark this bug resolved, if someone finds a
way to reproduce this bug, feel free to reopen and attach a unit test.

> NullPointerException during resolve
> -----------------------------------
>
>                 Key: IVY-379
>                 URL: https://issues.apache.org/jira/browse/IVY-379
>             Project: Ivy
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.4
>         Environment: JDK 1.5 on Linux
>            Reporter: John Williams
>            Assignee: Xavier Hanin
>             Fix For: 2.0
>
>         Attachments: 20070802-ivy-core-IvyNodeEviction.txt
>
>
> Sorry I can't be more specific at the moment, but here is the stack trace:
> /shared/lcc94/disk1/work/devBuilds/CC/build-generic.xml:70: The following error occurred
while executing this line:
> /shared/lcc94/disk1/work/devBuilds/CC/checkout/palantir/build/ant-support/lcc-ant-targets.xml:77:
impossible to resolve dependencies: java.lang.NullPointerException
> 	at org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:541)
> 	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:418)
> 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> 	at org.apache.tools.ant.Task.perform(Task.java:348)
> 	at org.apache.tools.ant.Target.execute(Target.java:357)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:385)
> 	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
> 	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
> 	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
> 	at org.apache.tools.ant.Main.runBuild(Main.java:698)
> 	at org.apache.tools.ant.Main.startAnt(Main.java:199)
> 	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
> 	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
> Caused by: /shared/lcc94/disk1/work/devBuilds/CC/checkout/palantir/build/ant-support/lcc-ant-targets.xml:77:
impossible to resolve dependencies: java.lang.NullPointerException
> 	at fr.jayasoft.ivy.ant.IvyResolve.execute(IvyResolve.java:208)
> 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> 	at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> 	at org.apache.tools.ant.Task.perform(Task.java:348)
> 	at org.apache.tools.ant.Target.execute(Target.java:357)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:385)
> 	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
> 	at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
> 	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
> 	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
> 	... 17 more
> Caused by: java.lang.NullPointerException
> 	at fr.jayasoft.ivy.IvyNode.isEvicted(IvyNode.java:367)
> 	at fr.jayasoft.ivy.Ivy.fetchDependencies(Ivy.java:1410)
> 	at fr.jayasoft.ivy.Ivy.getDependencies(Ivy.java:1332)
> 	at fr.jayasoft.ivy.Ivy.resolve(Ivy.java:1125)
> 	at fr.jayasoft.ivy.Ivy.resolve(Ivy.java:1082)
> 	at fr.jayasoft.ivy.ant.IvyResolve.execute(IvyResolve.java:159)
> 	... 29 more
> --- Nested Exception ---
> /shared/lcc94/disk1/work/devBuilds/CC/checkout/palantir/build/ant-support/lcc-ant-targets.xml:77:
impossible to resolve dependencies: java.lang.NullPointerException
> 	at fr.jayasoft.ivy.ant.IvyResolve.execute(IvyResolve.java:208)
> 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> 	at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> 	at org.apache.tools.ant.Task.perform(Task.java:348)
> 	at org.apache.tools.ant.Target.execute(Target.java:357)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:385)
> 	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
> 	at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
> 	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
> 	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
> 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> 	at org.apache.tools.ant.Task.perform(Task.java:348)
> 	at org.apache.tools.ant.Target.execute(Target.java:357)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:385)
> 	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
> 	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
> 	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
> 	at org.apache.tools.ant.Main.runBuild(Main.java:698)
> 	at org.apache.tools.ant.Main.startAnt(Main.java:199)
> 	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
> 	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
> Caused by: java.lang.NullPointerException
> 	at fr.jayasoft.ivy.IvyNode.isEvicted(IvyNode.java:367)
> 	at fr.jayasoft.ivy.Ivy.fetchDependencies(Ivy.java:1410)
> 	at fr.jayasoft.ivy.Ivy.getDependencies(Ivy.java:1332)
> 	at fr.jayasoft.ivy.Ivy.resolve(Ivy.java:1125)
> 	at fr.jayasoft.ivy.Ivy.resolve(Ivy.java:1082)
> 	at fr.jayasoft.ivy.ant.IvyResolve.execute(IvyResolve.java:159)
> 	... 29 more
> --- Nested Exception ---
> java.lang.NullPointerException
> 	at fr.jayasoft.ivy.IvyNode.isEvicted(IvyNode.java:367)
> 	at fr.jayasoft.ivy.Ivy.fetchDependencies(Ivy.java:1410)
> 	at fr.jayasoft.ivy.Ivy.getDependencies(Ivy.java:1332)
> 	at fr.jayasoft.ivy.Ivy.resolve(Ivy.java:1125)
> 	at fr.jayasoft.ivy.Ivy.resolve(Ivy.java:1082)
> 	at fr.jayasoft.ivy.ant.IvyResolve.execute(IvyResolve.java:159)
> 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> 	at sun.reflect.GeneratedMethodAccessor7.invoke(Unknown Source)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> 	at org.apache.tools.ant.Task.perform(Task.java:348)
> 	at org.apache.tools.ant.Target.execute(Target.java:357)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:385)
> 	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
> 	at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
> 	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
> 	at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416)
> 	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:585)
> 	at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
> 	at org.apache.tools.ant.Task.perform(Task.java:348)
> 	at org.apache.tools.ant.Target.execute(Target.java:357)
> 	at org.apache.tools.ant.Target.performTasks(Target.java:385)
> 	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
> 	at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
> 	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
> 	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
> 	at org.apache.tools.ant.Main.runBuild(Main.java:698)
> 	at org.apache.tools.ant.Main.startAnt(Main.java:199)
> 	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
> 	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)

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