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From "Buck, Robert" <rb...@verisign.com>
Subject RE: Ant NPE caused by IVY
Date Thu, 27 Mar 2008 11:45:32 GMT
I just added the following bug to the bucket.

https://issues.apache.org/jira/browse/IVY-786

Bob 

-----Original Message-----
From: Maarten Coene [mailto:maarten_coene@yahoo.com] 
Sent: Thursday, March 27, 2008 4:09 AM
To: ivy-user@ant.apache.org
Subject: Re: Ant NPE caused by IVY

Seems like a bug to me, could you create a new issue in JIRA?
https://issues.apache.org/jira/browse/IVY

Just a guess, but maybe you can workaround this NPE by using another
settings id instead of "ivy.instance"?

thanks,
Maarten

----- Original Message ----
From: "Buck, Robert" <rbuck@verisign.com>
To: "Buck, Robert" <rbuck@verisign.com>; ivy-user@ant.apache.org
Sent: Thursday, March 27, 2008 4:25:22 AM
Subject: RE: Ant NPE caused by IVY

This even simpler file fails even when you call "ant init clean".
 
<?xml version="1.0"?>
<project name="buildmagic" default="init"
xmlns:ivy="antlib:org.apache.ivy.ant">
  <target name="init">
    <path id="ivy.lib.path">
      <fileset dir="." includes="*.jar"/>
      <fileset dir="./lib" includes="*.jar"/>
    </path>
    <taskdef resource="org/apache/ivy/ant/antlib.xml"
uri="antlib:org.apache.ivy.ant" classpathref="ivy.lib.path"/>
    <ivy:settings id="ivy.instance" file="ivysettings.xml"
override="true"/>
  </target>
  <target name="clean" depends="init"/>
</project> 

________________________________

From: Buck, Robert
Sent: Wednesday, March 26, 2008 11:18 PM
To: ivy-user@ant.apache.org
Subject: Ant NPE caused by IVY


Hi,
 
Put these files into the ivy directory and call "ant clean dist", and
blammo! The sample files below are the simplest implementations of these
files to produce the NPE.

BUILD FAILED
D:\dev\rbuck\sandboxes\smq-msgbus-dev\releng\vendor\ivy\build.xml:9:
java.lang.NullPointerException
        at org.apache.tools.ant.Task.perform(Task.java:357)
        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(DefaultExecut
or.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
org.apache.tools.ant.RuntimeConfigurable.maybeConfigure(RuntimeConfigura
ble.java:381)
        at
org.apache.tools.ant.RuntimeConfigurable.maybeConfigure(RuntimeConfigura
ble.java:349)
        at org.apache.tools.ant.Task.maybeConfigure(Task.java:202)
        at org.apache.tools.ant.Task.perform(Task.java:347)
        ... 10 more
--- Nested Exception ---
java.lang.NullPointerException
        at
org.apache.tools.ant.RuntimeConfigurable.maybeConfigure(RuntimeConfigura
ble.java:381)
        at
org.apache.tools.ant.RuntimeConfigurable.maybeConfigure(RuntimeConfigura
ble.java:349)
        at org.apache.tools.ant.Task.maybeConfigure(Task.java:202)
        at org.apache.tools.ant.Task.perform(Task.java:347)
        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(DefaultExecut
or.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)
 
Total time: 0 seconds
 
Any reasonable workaround appreciated.
 
This is with Beta2, AND with the latest checked out source code.
 
Thanks in advance,
 
Bob
 
========build.xml===================
<?xml version="1.0"?>
<project name="buildmagic" default="init"
xmlns:ivy="antlib:fr.jayasoft.ivy.ant">
  <target name="init">
    <path id="ivy.lib.path">
      <fileset dir="." includes="*.jar"/>
      <fileset dir="./lib" includes="*.jar"/>
    </path>
    <taskdef resource="fr/jayasoft/ivy/ant/antlib.xml"
uri="antlib:fr.jayasoft.ivy.ant" classpathref="ivy.lib.path"/>
    <ivy:settings id="ivy.instance" file="ivysettings.xml"
override="true"/>
  </target>
  <target name="clean" depends="init"/>
  <target name="dist" depends="init"/>
</project> 
========ivysettings.xml===================
<?xml version="1.0"?>
<ivysettings>
</ivysettings> 





 
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