[Bug 1199] New: NullPointerException in JNLPClassLoader.getPermissions with Apache Derby/Open Wonderland client

[bugzilla-daemon at icedtea.classpath.org]

http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=1199

          Priority: P3
            Bug ID: 1199
                CC: unassigned at icedtea.classpath.org
          Assignee: omajid at redhat.com
           Summary: NullPointerException in JNLPClassLoader.getPermissions
                    with Apache Derby/Open Wonderland client
          Severity: normal
    Classification: Unclassified
                OS: Linux
          Reporter: OmegaPhil+IcedTea.bugs at gmail.com
          Hardware: x86_64
            Status: NEW
           Version: unspecified
         Component: NetX (javaws)
           Product: IcedTea-Web

Created attachment 777
  --> http://icedtea.classpath.org/bugzilla/attachment.cgi?id=777&action=edit
Apache Derby log

The Open Wonderland client is a Java WebStart client to access virtual worlds
(https://en.wikipedia.org/wiki/Open_Wonderland).

Attempting to run the client to access the following working public server:

============================================================================

wget
http://owf2.virtualnorthstar.org:8080/wonderland-web-front/app/Wonderland.jnlp
&& javaws Wonderland.jnlp

============================================================================

Results in a number of errors associated with failures to cache assets - it
later fails to start completely, I assume because of this?

I don't know Java, so I have attempted to ask the Open Wonderland google group
to help work out how to post a useful bug (see lengthy thread
https://groups.google.com/d/msg/openwonderland/-c3P211bjGI/9fa2yKp_BMUJ and
onwards), however this hasnt come to much.

The best I have so far is the attached Derby log which presumably is
responsible for the failures? The google group has many attempts with logs
posted if this is not enough - but they may be too specific to Open Wonderland,
hence they are not here.

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