Unable to run ALBPM Ant tasks on Linux

Question

Hi,
I am trying to execute a simple build script that creates a session with given directory details and deploys/publishes a project on to the Enterprise Server. With usual modifications, this scripts works fine on Windows, but on Linux it keeps on giving an error that makes no sense. I am copying my build file as well as error stack trace below. Please help me on urgent basis.
OS: Linux 64 bit
Oracle Enterprise Server: 10.3.1.0.0
JAVA_HOME=/usr/java/jdk1.6.0_16
ANT_HOME=/usr/ant/apache-ant-1.8.1
build.xml
<!-- This script publishes and deploys a BPM Project, undeploys and unpublishes a BPM Project, Export Organisation.xml -->
<project name="sampleproj"
     xmlns:fuego="antlib:fuego.tools.ant.enterprise"
     xmlns:fuego.j2ee="antlib:fuego.tools.ant.j2ee">
<!-- Include properties -->
<property file="build.properties"/>
<echo message="Enterprise Home Directory:: ${fuego.basedir}" />
<echo message="Ant Version:: ${ant.version}" />
<echo message="Connecting to directory:: ${fuego.directoryid}" />
<fuego:passport id="passport"
directoryid="${fuego.directoryid}"
preset="engine" />
<target name="publish-on-linux" description="Publish and deploy processes">
<echo message="Creating session..."/>
<!-- Open a session to the ALBPM directory -->
<fuego:session passportref="passport"
verbose="true"
haltonerror="true">
<!-- Publish processes -->
<fuego:publish fpr="${bpm.project.path}"
deploy="true"
engine="${fuego.engine}"
          haltonerror="true"
          importdata="true"
          automapconfigs="true"
          automapvars="true"
          automaproles="true"
          automapbuspars="true"
          importcustomviews="true">
</fuego:publish>
</fuego:session>
</target>
</project>
build.properties
# Enterprise installation directory
fuego.basedir=/opt/OraBPMwlHome
# Name of ALBPM Engine to deploy to
fuego.engine=bpmengine
# Project to deploy
bpm.project.path=/usr/test_ant/sampleproj
# Directory details
fuego.directoryid=default
Error on running the target publish-on-linux
[echo] Enterprise Home Directory:: /opt/OraBPMwlHome
[echo] Ant Version:: Apache Ant version 1.8.1 compiled on April 30 2010
[echo] Connecting to directory:: default
publish-on-linux:
[echo] Creating session...
[fuego:session] fuego base dir [opt/OraBPMwlHome]
BUILD FAILED
/usr/test_ant/build1.xml:25: java.lang.NullPointerException
at fuego.tools.ant.BaseFuegoTask.getClassLoader(Unknown Source)
at fuego.tools.ant.BaseFuegoTask.executeTask(Unknown Source)
at fuego.tools.ant.enterprise.taskdefs.DirectorySessionTask.executeImpl(Unknown Source)
at fuego.tools.ant.BaseFuegoTask.execute(Unknown Source)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
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:597)
at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:390)
at org.apache.tools.ant.Target.performTasks(Target.java:411)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1397)
at org.apache.tools.ant.Project.executeTarget(Project.java:1366)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1249)
at org.apache.tools.ant.Main.runBuild(Main.java:801)
at org.apache.tools.ant.Main.startAnt(Main.java:218)
at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)
Total time: 0 seconds

Answer 1

Amit Zini wrote:
Dear All,
I am unable to run my oracle 10g forms application on Linux machine which is runing Fedora 16.
i have tried to install jre 6 but mozilla firefox 10 is not loading my oracle 10 forms application, it says plugin missing.
Kindly help me to short out the problem.
java version "1.6.0_24"
OpenJDK Runtime Environment (IcedTea6 1.11.1) (fedora-65.1.11.1.fc16-i386)
OpenJDK Server VM (build 20.0-b12, mixed mode)
Regards.
Amit.Try with down grade of Mozilla firefox. may be version 6 to 8. not 9/10.
Firefox with 9 and higher doesn't support JRE version 1.6.XX.
Hopes this helps