I'm following the guide to installing OpenMeetings on Ubuntu 12.10:

https://cwiki.apache.org/confluence/download/attachments/27838216/Installing%20OM2.x%20On%20Ubuntu64%20-%20Headless%20-%2012.10.pdf?version=1&modificationDate=1362051106000&api=v2

I've had to make a couple of deviations from the guide:

1. JAVA 7 is the current version, not JAVA 6.
2. For x264, "./configure --enable-static" needed more options top get
ffmpeg to build properly.
3. The link for ANT 1.8.4 isn't valid now. I've used the latest
version of ANT instead.

When I run this command:

/usr/adm/apache-ant-1.9.3/bin/ant -Ddb=mysql

it eventually fails with:

BUILD FAILED
/usr/adm/singlewebapp/build.xml:850: java.lang.NullPointerException
        at 
org.apache.tools.ant.taskdefs.Javadoc.postProcessGeneratedJavadocs(Javadoc.java:2
                                            450)
        at org.apache.tools.ant.taskdefs.Javadoc.execute(Javadoc.java:1790)
        at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292)
        at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java
                                            :43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        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:435)
        at org.apache.tools.ant.Target.performTasks(Target.java:456)
        at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393)
        at org.apache.tools.ant.Project.executeTarget(Project.java:1364)
        at 
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:4
                                            1)
        at org.apache.tools.ant.Project.executeTargets(Project.java:1248)
        at org.apache.tools.ant.Main.runBuild(Main.java:851)
        at org.apache.tools.ant.Main.startAnt(Main.java:235)
        at org.apache.tools.ant.launch.Launcher.run(Launcher.java:280)
        at org.apache.tools.ant.launch.Launcher.main(Launcher.java:109)

Any suggestions, please?

Thanks.

Philip

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