[izpack-user] Crash when web installeris trying to download a file not available

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nclemeur

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Jul 2, 2009, 8:53:38 PM7/2/09

to us...@izpack.codehaus.org

Hello,

I am starting to use IzPack and so far I find it very good. I just had
a problem when trying to use the web installer feature. If a pack is
required but the url is not available for whatever reason, the
installer crash after a null pointer exception (the stack trace is
below). I would think this situation would need to be handled in a
more user friendly way. I am using the latest version (4.3.1) on linux
64 bit if that matter.

Cheers

Nicolas

java.lang.NullPointerException while trying to download
http://localhost:8080/packs/apps-installer.pack-pack1.jar
com.izforge.izpack.installer.InstallerException: Installation failed
at com.izforge.izpack.installer.Unpacker.getPackAsStream
(Unknown
Source)
at com.izforge.izpack.installer.Unpacker.run(Unknown Source)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
at
com.izforge.izpack.installer.WebRepositoryAccessor.getCachedUrl
(Unknown Source)
... 3 more

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