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Home » Eclipse Projects » Rich Client Platform (RCP) » NegativeArraySizeException moved jre feature(Moved jre into it's own feature, now issues with exporting Excel spreadsheets)
NegativeArraySizeException moved jre feature [message #645895] Tue, 21 December 2010 01:05 Go to next message
David Missing name is currently offline David Missing name
Messages: 11
Registered: December 2010
Junior Member
Hi

This one is kind of hard to explain, we had to move the jre into it's own feature so that we could use the software updater to update our application without having a conflict with the jre version. Following instructions from https://bugs.eclipse.org/bugs/show_bug.cgi?id=300812#c11 the exported application worked (with software updates) but our excel exports stopped working, debug mode wasn't very helpful, gave one line about a NegativeArraySizeException and that was it, the stack trace had a lot more stuff about FontConfiguration, etc, etc, which we don't even touch. The project looks like
>admin
>autoupdate
>feature
>feature.jre
>>rootfiles (contains jre)
>libs
>model
>plugin

It used to look like
>admin
>feature
>>rootfiles (contains jre)
>libs
>model
>plugin
That worked, but the software update would complain about conflicting dependencies.

We are really stumped on this one, it definitely has something to do with moving the jre into it's own feature, because the excel exports work when we roll that back, but we need excel exports and software updates. Has anyone experienced anything like this before?

David
Re: NegativeArraySizeException moved jre feature [message #645903 is a reply to message #645895] Tue, 21 December 2010 05:35 Go to previous message
David Missing name is currently offline David Missing name
Messages: 11
Registered: December 2010
Junior Member
Hmmm, strange, it seems to be some weird POI excel spreadsheet thing with auto sizing the column strange that it works locally and worked before, and works on mac, but anyway, I think that's a better compromise than not having software updates or spreadsheet exports.
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