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From "Antoine Levy-Lambert" <levylamb...@tiscali-dsl.de>
Subject Re: NullPointerException error on the <property environment="myenv/>
Date Tue, 27 May 2003 21:50:57 GMT
Yes this helps, can you also tell which version of ant you are using ?
----- Original Message -----
From: "Thomas, Lee E" <Lee.E.Thomas@erac.com>
To: "'Ant Users List'" <user@ant.apache.org>
Sent: Tuesday, May 27, 2003 11:14 PM
Subject: RE: NullPointerException error on the <property
environment="myenv/>


> Hi Antoine,
>
> The verbose option does give me more information. Does this
> help?
>
> Thanks.
>
>
> - Lee
>
>
> C:\temp_test>ant -verbose -buildfile lee.xml
> Ant version 1.4.1 compiled on October 11 2001
> Buildfile: lee.xml
> Detected Java version: 1.3 in: C:\bea70sp2\jdk131_06\jre
> Detected OS: Windows XP
> parsing buildfile C:\temp_test\lee.xml with URI =
file:C:/temp_test/lee.xml
> Project base dir set to: C:\temp_test
>  [property] Loading Environment myenv.
>
> BUILD FAILED
>
> C:\temp_test\lee.xml:8: java.lang.NullPointerException
>         at
org.apache.tools.ant.ProjectHelper.parse(ProjectHelper.java:135)
>         at
> org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.jav
> a:85)
>         at org.apache.tools.ant.Main.runBuild(Main.java:439)
>         at org.apache.tools.ant.Main.start(Main.java:153)
>         at org.apache.tools.ant.Main.main(Main.java:176)
> --- Nested Exception ---
> java.lang.NullPointerException
>         at
> org.apache.tools.ant.taskdefs.Property.loadEnvironment(Property.java:
> 253)
>         at
org.apache.tools.ant.taskdefs.Property.execute(Property.java:183)
>         at
> org.apache.tools.ant.ProjectHelper$TaskHandler.finished(ProjectHelper
> .java:485)
>         at
> org.apache.tools.ant.ProjectHelper$AbstractHandler.endElement(Project
> Helper.java:204)
>         at org.xml.sax.helpers.XMLReaderAdapter.endElement(Unknown Source)
>         at
org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1523)
>         at org.apache.crimson.parser.Parser2.content(Parser2.java:1766)
>         at
org.apache.crimson.parser.Parser2.maybeElement(Parser2.java:1494)
>         at
org.apache.crimson.parser.Parser2.parseInternal(Parser2.java:500)
>         at org.apache.crimson.parser.Parser2.parse(Parser2.java:305)
>         at
> org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderImpl.java:433)
>
>         at org.xml.sax.helpers.XMLReaderAdapter.parse(Unknown Source)
>         at javax.xml.parsers.SAXParser.parse(Unknown Source)
>         at
org.apache.tools.ant.ProjectHelper.parse(ProjectHelper.java:117)
>         at
> org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.jav
> a:85)
>         at org.apache.tools.ant.Main.runBuild(Main.java:439)
>         at org.apache.tools.ant.Main.start(Main.java:153)
>         at org.apache.tools.ant.Main.main(Main.java:176)
>
> Total time: 0 seconds
> -----Original Message-----
> From: Antoine Levy-Lambert [mailto:levylambert@tiscali-dsl.de]
> Sent: Tuesday, May 27, 2003 4:01 PM
> To: Ant Users List
> Subject: Re: NullPointerException error on the <property
> environment="myenv/>
>
> Could you try ant -verbose -buildfile lee.xml
> Also, do you know if you are not accidentally using ant classes delivered
by
> BEA, which would be ahead of the "real" ant classes in your classpath ?
> Cheers,
> Antoine
> ----- Original Message -----
> From: "Thomas, Lee E" <Lee.E.Thomas@erac.com>
> To: "'Ant Users List'" <user@ant.apache.org>
> Sent: Tuesday, May 27, 2003 10:54 PM
> Subject: NullPointerException error on the <property environment="myenv/>
>
>
> > Hello,
> >
> > I have been receiving a java.lang.NullPointerException error
> > on the <property environment="myenv"/> line (see examples below). This
is
> > only occurring on a new windows XP machine I have received at work. My
old
> > Windows 2000 machine does not have this problem. I can get around the
> > problem if I set my JAVA_HOME directory to bea7/jdk131-03.
Unfortunately,
> > this is not the release that I need to be using. I need service pack 2.
> >
> > I am hoping someone out there will have seen a similar
> > problem.
> >
> >             Thank you.
> >
> >             Lee Thomas
> >             Lthomas2@erac.com
> >
> >
> >
> >           EXAMPLES:
> >
> >
> > ************************************************************
> > Failed Test with JAVA_HOME set to bea70sp2/jdk131-06
> > *************************************************************
> >
> >
> > C:\temp_test>ant -buildfile lee.xml
> >
> > Buildfile: lee.xml
> >
> >
> >
> > BUILD FAILED
> >
> >
> >
> > C:\temp_test\lee.xml:8: java.lang.NullPointerException
> >
> >
> >
> > Line 8, the line in error is   <property environment="myenv"/>
> >
> >
> >
> > Total time: 1 second
> >
> > C:\temp_test>
> >
> >
> >
> >
> > ***************************************************************
> > Successful Test with JAVA_HOME set to bea7/jdk131-03
> > ****************************************************************
> >
> >
> >
> >
> > C:\temp_test>ant -buildfile lee.xml
> >
> > Buildfile: lee.xml
> >
> >
> >
> > one:
> >
> >      [echo] entering one
> >
> >
> >
> > BUILD SUCCESSFUL
> >
> >
> >
> > Total time: 0 seconds
> >
> > C:\temp_test>
> >
> >
> >
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: user-unsubscribe@ant.apache.org
> > For additional commands, e-mail: user-help@ant.apache.org
> >
> >
>
>
>
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