Return-Path: 
 <ivy-user-return-7381-apmail-ant-ivy-user-archive=ant.apache.org@ant.apache.org>
Delivered-To: apmail-ant-ivy-user-archive@www.apache.org
Received: (qmail 18691 invoked from network); 8 Nov 2010 10:30:39 -0000
Received: from unknown (HELO mail.apache.org) (140.211.11.3)
  by 140.211.11.9 with SMTP; 8 Nov 2010 10:30:39 -0000
Received: (qmail 48643 invoked by uid 500); 8 Nov 2010 10:31:10 -0000
Delivered-To: apmail-ant-ivy-user-archive@ant.apache.org
Received: (qmail 48373 invoked by uid 500); 8 Nov 2010 10:31:07 -0000
Mailing-List: contact ivy-user-help@ant.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:ivy-user-help@ant.apache.org>
List-Unsubscribe: <mailto:ivy-user-unsubscribe@ant.apache.org>
List-Post: <mailto:ivy-user@ant.apache.org>
List-Id: <ivy-user.ant.apache.org>
Reply-To: ivy-user@ant.apache.org
Delivered-To: mailing list ivy-user@ant.apache.org
Received: (qmail 48362 invoked by uid 99); 8 Nov 2010 10:31:06 -0000
Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230)
    by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 08 Nov 2010 10:31:06 +0000
X-ASF-Spam-Status: No, hits=0.0 required=10.0
	tests=FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS,T_TO_NO_BRKTS_FREEMAIL
X-Spam-Check-By: apache.org
Received-SPF: pass (nike.apache.org: local policy)
Received: from [68.142.200.144] (HELO web30801.mail.mud.yahoo.com)
 (68.142.200.144)
    by apache.org (qpsmtpd/0.29) with SMTP; Mon, 08 Nov 2010 10:30:58 +0000
Received: (qmail 40001 invoked by uid 60001); 8 Nov 2010 10:30:37 -0000
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024;
 t=1289212236; bh=phjPNdz1oIfuViJSO71QNm43AnZKraybURwVHkxfn0M=;
 h=Message-ID:X-YMail-OSG:Received:X-Mailer:References:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type;
 b=4/wRy+dhtJlIJM3x8YZf+vw1hZNUtYcMWVg/WCEKOXZaqOQ1i54vnaNKu2R3bAoy7qMa34fKyOEMSwUoTPHNrE44nhKNl6zt1hXeWIKknDI+7lFt7Sqp1aWSHiZjPn+mM5hdfoQoN9UhyB9swpmWeQn1wjVveQyswptz7AfkEk0=
DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws;
  s=s1024; d=yahoo.com;
  h=Message-ID:X-YMail-OSG:Received:X-Mailer:References:Date:From:Subject:To:In-Reply-To:MIME-Version:Content-Type;
  b=kMhFHqep7GXSCA5kucA1433+0b9cyBBDi2DlH3QdK7TE5EUnBLylVF3ImiE9GKTHHo4qhbS6AjFcMD/rcb5hBi1XRK+6xnnFxjSi1wNVoeT2A6Tf9fFKl179dc9vfKil0muFGIAAjjWM5A/uu6fh89m5i8cR45PXMvZ/co97x8U=;
Message-ID: <889506.39354.qm@web30801.mail.mud.yahoo.com>
X-YMail-OSG: OqHny.UVM1ml9Arfyirozn_ao4ZLf19r181jKOam8XNa6S6
 WunW.u.UqBtFTVwvlUvtl.hO4QWJKSQG5OOjxVKzQ3qH4aEw8LO97IdPR_gr
 kpiz12jIe7h.AaTNduJVkXn9uhX6_MBc5Z67eliIOQMO5G_ybbSKwlhW1SJb
 gvKuw6tmHruSSxx1oypsZU4hz.J18agtjGrwkNFQUA9Nl7kGcXgSrbftGcon
 DApCEH__bIPV1.qvnZqSuNLPQy3vVimFGFrO.gzoTB.FpcWrUha4p1fFGd3e
 ZDXbU1bb7HAtFy.9W1dRna33RPe3EDynY2NC9pKZ1ZcIUX00WAETyFnmPgDS
 5J6kQX8WpIDbyyj4pc9bmp92XlXdtbDDA4xSUDQ--
Received: from [91.177.221.95] by web30801.mail.mud.yahoo.com via HTTP;
 Mon, 08 Nov 2010 02:30:36 PST
X-Mailer: YahooMailRC/504.5 YahooMailWebService/0.8.107.284920
References: <30149448.post@talk.nabble.com>
Date: Mon, 8 Nov 2010 02:30:36 -0800 (PST)
From: Maarten Coene <maarten_coene@yahoo.com>
Subject: Re: Ivy 2.2.0 NullPointerException.
To: ivy-user@ant.apache.org
In-Reply-To: <30149448.post@talk.nabble.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-Virus-Checked: Checked by ClamAV on apache.org

Seems like a bug in Java: 
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6520665
Could you try with a more recent version of Java: 5.0u14(b01) or higher?

Maarten




----- Original Message ----
From: groovenarula <gnarula1@la-z-boy.com>
To: ivy-user@ant.apache.org
Sent: Sat, November 6, 2010 5:27:06 PM
Subject: Ivy 2.2.0 NullPointerException.


I have a very simple ivy.xml :

<ivy-module version="2.0">
        <info organisation="myorg" module="daos" />
        <dependencies>
                <dependency org="org.antlr" name="stringtemplate" rev="3.0"
/>
                <dependency org="org.apache.ant" name="ant" rev="1.7.0" />
                <dependency org="commons-lang" name="commons-lang" rev="2.3"
/>
                <dependency org="junit" name="junit" rev="4.1" />
                <dependency org="log4j" name="log4j" rev="1.2.14" />
                <dependency org="net.sf.opencsv" name="opencsv" rev="1.7" />
                <dependency org="net.sf.flexjson" name="flexjson" rev="2.0"
/>
                <dependency org="poi" name="poi" rev="3.0-FINAL" />
                <dependency org="javax.mail" name="mail" rev="1.4" />
        </dependencies>
</ivy-module>

that I'm trying to have ivy 'retrieve' using this ant build.xml :

<?xml version="1.0"?>
<project name="library" xmlns:ivy="antlib:org.apache.ivy.ant" >

        <!-- Ivy properties -->
        <property name="ivy.install.version" value="2.2.0" />
        <property name="ant.dir" value="ant" />
        <property name="ant.jar.dir" value="${ant.dir}/lib" />
        <property name="ivy.jar.file" value="${ant.jar.dir}/ivy.jar" />

        <target name="init" description="Set timestamp property">
                <tstamp/>
        </target>

        <target name="download-ivy" unless="offline">
                <mkdir dir="${ant.jar.dir}"/>
                <!-- download Ivy from web site so that it can be used even
without any special installation -->
                <get
src="http://repo2.maven.org/maven2/org/apache/ivy/ivy/${ivy.install.version}/ivy-${ivy.install.version}.jar"

                        dest="${ivy.jar.file}" usetimestamp="true"/>
        </target>

        <target name="init-ivy" depends="download-ivy,init">
                <!-- try to load ivy here from ivy home, in case the user
has not already dropped
                     it into ant's lib dir (note that the latter copy will
always take precedence).
                     We will not fail as long as local lib dir exists (it
may be empty) and
                     ivy is in at least one of ant's lib dir or the local
lib dir. -->
            <path id="misc.lib.path">
                <fileset dir="${ant.jar.dir}" includes="*.jar"/>
            </path>
                <taskdef resource="org/apache/ivy/ant/antlib.xml"
                 uri="antlib:org.apache.ivy.ant"
classpathref="misc.lib.path"/>
        </target>

        <target name="resolve" depends="init-ivy" description="Resolve
dependencies with Ivy">
                <ivy:retrieve file="ivy.xml"/>
        </target>
</project>


The retrieve works fine when I'm not going through a proxy. 

However, when I have to go through a proxy server, I get the following
errors :

[ivy:retrieve] :: Ivy 2.2.0 - 20100923230623 :: http://ant.apache.org/ivy/
::
[ivy:retrieve] :: loading settings :: url =
jar:file:/root/testIvy/ant/lib/ivy.jar!/org/apache/ivy/core/settings/ivysettings.xml

[ivy:retrieve] :: resolving dependencies ::
myorg#daos;working@retv6000.na.lzb.hq
[ivy:retrieve]  confs: [default]
[ivy:retrieve] :: resolution report :: resolve 190ms :: artifacts dl 0ms
      
---------------------------------------------------------------------
        |                  |            modules            ||   artifacts  
|
        |       conf       | number| search|dwnlded|evicted||
number|dwnlded|
      
---------------------------------------------------------------------
        |      default     |   9   |   0   |   0   |   0   ||   0   |   0  
|
      
---------------------------------------------------------------------

[ivy:retrieve] :: problems summary ::
[ivy:retrieve] :::: WARNINGS
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]          ::          UNRESOLVED DEPENDENCIES         ::
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::
[ivy:retrieve]          :: org.antlr#stringtemplate;3.0:
java.lang.NullPointerException
[ivy:retrieve]          :: org.apache.ant#ant;1.7.0:
java.lang.NullPointerException
[ivy:retrieve]          :: commons-lang#commons-lang;2.3:
java.lang.NullPointerException
[ivy:retrieve]          :: junit#junit;4.1: java.lang.NullPointerException
[ivy:retrieve]          :: log4j#log4j;1.2.14:
java.lang.NullPointerException
[ivy:retrieve]          :: net.sf.opencsv#opencsv;1.7:
java.lang.NullPointerException
[ivy:retrieve]          :: net.sf.flexjson#flexjson;2.0:
java.lang.NullPointerException
[ivy:retrieve]          :: poi#poi;3.0-FINAL: java.lang.NullPointerException
[ivy:retrieve]          :: javax.mail#mail;1.4:
java.lang.NullPointerException
[ivy:retrieve]          ::::::::::::::::::::::::::::::::::::::::::::::

My environment (when behind the proxy) is :

[root@server testIvy]# java -version
java version "1.5.0_10"

[root@server testIvy]# ant  -version
Apache Ant version 1.6.2 compiled on November 12 2004

I have defined  a proxy for ant using 'ANT_OPTS :

'export ANT_OPTS='-Dhttp.proxyHost=192.168.1.1 -Dhttp.proxyPort=8080' 

and ant is using it to install ivy.jar :

download-ivy:
      [get] Getting:
http://repo2.maven.org/maven2/org/apache/ivy/ivy/2.2.0/ivy-2.2.0.jar
      [get] To: /root/testIvy/ant/lib/ivy.jar
      [get] Not modified - so not downloaded

When I run ant in 'verbose' mode, I get this output :

[ivy:retrieve] resolving dependencies for configuration 'default'
[ivy:retrieve] == resolving dependencies for
myorg#daos;working@retv6000.na.lzb.hq [default]
[ivy:retrieve] == resolving dependencies
myorg#daos;working@retv6000.na.lzb.hq->org.antlr#stringtemplate;3.0
[default->*]
[ivy:retrieve] default: Checking cache for: dependency:
org.antlr#stringtemplate;3.0 {*=[*]}
[ivy:retrieve] don't use cache for org.antlr#stringtemplate;3.0:
checkModified=true
[ivy:retrieve]          tried
/root/.ivy2/local/org.antlr/stringtemplate/3.0/ivys/ivy.xml
[ivy:retrieve]          tried
/root/.ivy2/local/org.antlr/stringtemplate/3.0/jars/stringtemplate.jar
[ivy:retrieve]  local: no ivy file nor artifact found for
org.antlr#stringtemplate;3.0
[ivy:retrieve] main: Checking cache for: dependency:
org.antlr#stringtemplate;3.0 {*=[*]}
[ivy:retrieve]          tried
/root/.ivy2/shared/org.antlr/stringtemplate/3.0/ivys/ivy.xml
[ivy:retrieve]          tried
/root/.ivy2/shared/org.antlr/stringtemplate/3.0/jars/stringtemplate.jar
[ivy:retrieve]  shared: no ivy file nor artifact found for
org.antlr#stringtemplate;3.0
[ivy:retrieve]          tried
http://repo1.maven.org/maven2/org/antlr/stringtemplate/3.0/stringtemplate-3.0.pom

[ivy:retrieve] problem occurred while resolving dependency:
org.antlr#stringtemplate;3.0 {*=[*]} with public:
java.lang.RuntimeException: java.lang.NullPointerException
[ivy:retrieve]  at
sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:908)

[ivy:retrieve]  at
sun.net.www.protocol.http.HttpURLConnection.getHeaderField(HttpURLConnection.java:1937)

[ivy:retrieve]  at
java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:376)
[ivy:retrieve]  at
org.apache.ivy.util.url.BasicURLHandler.checkStatusCode(BasicURLHandler.java:97)
[ivy:retrieve]  at
org.apache.ivy.util.url.BasicURLHandler.getURLInfo(BasicURLHandler.java:73)
[ivy:retrieve]  at
org.apache.ivy.util.url.BasicURLHandler.getURLInfo(BasicURLHandler.java:54)
[ivy:retrieve]  at
org.apache.ivy.util.url.URLHandlerDispatcher.getURLInfo(URLHandlerDispatcher.java:66)

[ivy:retrieve]  at
org.apache.ivy.plugins.repository.url.URLResource.init(URLResource.java:65)
[ivy:retrieve]  at
org.apache.ivy.plugins.repository.url.URLResource.exists(URLResource.java:81)
[ivy:retrieve]  at
org.apache.ivy.plugins.resolver.RepositoryResolver.findResourceUsingPattern(RepositoryResolver.java:97)

[ivy:retrieve]  at
org.apache.ivy.plugins.resolver.AbstractPatternsBasedResolver.findResourceUsingPatterns(AbstractPatternsBasedResolver.java:93)

[ivy:retrieve]  at
org.apache.ivy.plugins.resolver.IBiblioResolver.findIvyFileRef(IBiblioResolver.java:102)

[ivy:retrieve]  at
org.apache.ivy.plugins.resolver.BasicResolver.getDependency(BasicResolver.java:223)

[ivy:retrieve]  at
org.apache.ivy.plugins.resolver.IBiblioResolver.getDependency(IBiblioResolver.java:503)

[ivy:retrieve]  at
org.apache.ivy.plugins.resolver.ChainResolver.getDependency(ChainResolver.java:104)

[ivy:retrieve]  at
org.apache.ivy.plugins.resolver.ChainResolver.getDependency(ChainResolver.java:104)

[ivy:retrieve]  at
org.apache.ivy.core.resolve.IvyNode.loadData(IvyNode.java:169)

(Only partial output posted here for brevity) ! 

Can someone please tell me what I'm doing wrong here or how to fix this ?

Thanks
Groove
-- 
View this message in context: 
http://old.nabble.com/Ivy-2.2.0-NullPointerException.-tp30149448p30149448.html
Sent from the ivy-user mailing list archive at Nabble.com.