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Date: Tue, 05 Feb 2008 16:23:45 -0700
Subject: Null Pointer during retrieve
From: Neil Lott <neilmatthewlott@yahoo.com>
To: <ivy-user@ant.apache.org>
Message-ID: <C3CE3E11.37E1%neilmatthewlott@yahoo.com>
Thread-Topic: Null Pointer during retrieve
Thread-Index: AchoTibvZcEDWtRBEdyC9wAbY7hAYA==
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Hi everyone,

I have two modules in my project and I=B9m having a problem resolving a
dependency between them.  Any ideas why the Null Pointers?

[ivy:resolve]     [SUCCESSFUL ]
twc#mas-coredn-ondemand#main;5.1!mas-coredn-ondemand.original.pom (1360ms)
[ivy:resolve] problem occured while resolving dependency:
twc#mas-coredn-ondemand#main;5.1 {*=3D[*]} with shared:
java.lang.NullPointerException
[ivy:resolve] local: no namespace defined: using system
[ivy:resolve]     no ivy file in cache for twc#mas-coredn-ondemand#main;5.1=
:
tried=20
/Users/neil/Business/SnowyRangeConsulting/projects/twc/thirdparty/ivy/cache=
/
twc/mas-coredn-ondemand/ivy-5.1.xml
[ivy:resolve] local: no latest strategy defined: using default
[ivy:resolve]      trying
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/repository/twc/mas-coredn-ondemand/main/5.1/mas-coredn-ondemand-5.1.p=
o
m
[ivy:resolve]         tried
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/repository/twc/mas-coredn-ondemand/main/5.1/mas-coredn-ondemand-5.1.p=
o
m
[ivy:resolve]     local: found md file for twc#mas-coredn-ondemand#main;5.1
[ivy:resolve]         =3D>
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/repository/twc/mas-coredn-ondemand/main/5.1/mas-coredn-ondemand-5.1.p=
o
m (5.1)
[ivy:resolve]     parser =3D pom parser
[ivy:resolve]     no ivy file in cache for twc#mas-coredn-ondemand#main;5.1=
:
tried=20
/Users/neil/Business/SnowyRangeConsulting/projects/twc/thirdparty/ivy/cache=
/
twc/mas-coredn-ondemand/ivy-5.1.xml
[ivy:resolve] downloading
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/repository/twc/mas-coredn-ondemand/main/5.1/mas-coredn-ondemand-5.1.p=
o
m ...
[ivy:resolve]     local: downloading
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/repository/twc/mas-coredn-ondemand/main/5.1/mas-coredn-ondemand-5.1.p=
o
m
[ivy:resolve]         to
/Users/neil/Business/SnowyRangeConsulting/projects/twc/thirdparty/ivy/cache=
/
twc/mas-coredn-ondemand/poms/mas-coredn-ondemand.original-5.1.pom.part
[ivy:resolve] sha1 file found for
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/repository/twc/mas-coredn-ondemand/main/5.1/mas-coredn-ondemand-5.1.p=
o
m: checking...
[ivy:resolve]     local: downloading
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/repository/twc/mas-coredn-ondemand/main/5.1/mas-coredn-ondemand-5.1.p=
o
m.sha1
[ivy:resolve]         to /tmp/ivytmp32234sha1
[ivy:resolve] sha1 OK for
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/repository/twc/mas-coredn-ondemand/main/5.1/mas-coredn-ondemand-5.1.p=
o
m
[ivy:resolve]     [SUCCESSFUL ]
twc#mas-coredn-ondemand#main;5.1!mas-coredn-ondemand.original.pom (6ms)
[ivy:resolve] problem occured while resolving dependency:
twc#mas-coredn-ondemand#main;5.1 {*=3D[*]} with local:
java.lang.NullPointerException
[ivy:resolve] =3D=3D resolving dependencies
twc#mas-coredn-btm#main;working@flicker.local->twc#mas-coredn-ondemand#main=
;
5.1 [interface->*]
[ivy:resolve] loadData of twc#mas-coredn-ondemand#main;5.1 of
rootConf=3Dinterface
[ivy:resolve] Node has problem.  Skip loading
[ivy:resolve] problem : several problems occured while resolving dependency=
:
twc#mas-coredn-ondemand#main;5.1 {*=3D[*]}:
[ivy:resolve] java.lang.NullPointerException
[ivy:resolve] java.lang.NullPointerException

So I keep seeing this:

[ivy:retrieve] :: problems summary ::
[ivy:retrieve] :::: WARNINGS
[ivy:retrieve]         ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]         ::          UNRESOLVED DEPENDENCIES         ::
[ivy:retrieve]         ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]         :: twc#mas-coredn-ondemand#main;latest.integration:
several problems occured while resolving dependency:
twc#mas-coredn-ondemand#main;latest.integration {*=3D[*]}:
[ivy:retrieve] java.lang.NullPointerException
[ivy:retrieve] java.lang.NullPointerException
[ivy:retrieve]         ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]=20
[ivy:retrieve] :: USE VERBOSE OR DEBUG MESSAGE LEVEL FOR MORE DETAILS

BUILD FAILED
/Users/neil/Business/SnowyRangeConsulting/projects/twc/depot/server/release=
s
/main/common-ivy.xml:28: impossible to resolve dependencies:
    resolve failed - see output for details
    at org.apache.ivy.ant.IvyResolve.doExecute(IvyResolve.java:297)
    at org.apache.ivy.ant.IvyTask.execute(IvyTask.java:275)
    at=20
org.apache.ivy.ant.IvyPostResolveTask.ensureResolved(IvyPostResolveTask.jav=
a
:201)
    at=20
org.apache.ivy.ant.IvyPostResolveTask.prepareAndCheck(IvyPostResolveTask.ja=
v
a:147)
    at org.apache.ivy.ant.IvyRetrieve.doExecute(IvyRetrieve.java:45)
    at org.apache.ivy.ant.IvyTask.execute(IvyTask.java:275)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
    at org.apache.tools.ant.Task.perform(Task.java:364)
    at org.apache.tools.ant.Target.execute(Target.java:341)
    at org.apache.tools.ant.Target.performTasks(Target.java:369)
    at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
    at=20
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.=
j
ava:40)
    at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
    at org.apache.tools.ant.Main.runBuild(Main.java:668)
    at org.apache.tools.ant.Main.startAnt(Main.java:187)
    at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
    at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)
Caused by: resolve failed - see output for details
    at org.apache.ivy.ant.IvyResolve.doExecute(IvyResolve.java:219)
    ... 17 more
--- Nested Exception ---
resolve failed - see output for details
    at org.apache.ivy.ant.IvyResolve.doExecute(IvyResolve.java:219)
    at org.apache.ivy.ant.IvyTask.execute(IvyTask.java:275)
    at=20
org.apache.ivy.ant.IvyPostResolveTask.ensureResolved(IvyPostResolveTask.jav=
a
:201)
    at=20
org.apache.ivy.ant.IvyPostResolveTask.prepareAndCheck(IvyPostResolveTask.ja=
v
a:147)
    at org.apache.ivy.ant.IvyRetrieve.doExecute(IvyRetrieve.java:45)
    at org.apache.ivy.ant.IvyTask.execute(IvyTask.java:275)
    at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)
    at org.apache.tools.ant.Task.perform(Task.java:364)
    at org.apache.tools.ant.Target.execute(Target.java:341)
    at org.apache.tools.ant.Target.performTasks(Target.java:369)
    at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)
    at org.apache.tools.ant.Project.executeTarget(Project.java:1185)
    at=20
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.=
j
ava:40)
    at org.apache.tools.ant.Project.executeTargets(Project.java:1068)
    at org.apache.tools.ant.Main.runBuild(Main.java:668)
    at org.apache.tools.ant.Main.startAnt(Main.java:187)
    at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)
    at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)


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