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Author Topic: RM gui does not work with Java 6 Update 10  (Read 1650 times)
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« on: October 27, 2008, 11:48:57 AM »

Hi,

Rapid Miner does not work properly with the latest Java version (Java 6 Update 10), The parameter panel is broken with operators that have certain paramter types (my guess). I can see hundreds of lines of the following:



I have this problem e.g. with the ProcessLog operator and many other operators. There's no problem with Java 6 Update 7.
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Sebastian Land
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« Reply #1 on: October 27, 2008, 02:14:41 PM »

Hi,
"OS independent they said, they did not say: Version indepenent"
Same error here, if I update to the newest version.
But there is a simple solution: Use Update 7 until we have fixed this. We're working on it. But I don't know whats going on there and why this fails now.

Greetings,
  Sebastian
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« Reply #2 on: October 27, 2008, 02:19:52 PM »

I just wanted to point out this problem. For my processes I'm still using U7.  Wink

Maybe the Swing threading violations in RM are the reason for this problem.
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Sebastian Land
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« Reply #3 on: October 28, 2008, 10:55:24 AM »

Hi,
the bug has been fixed and is available in the current CVS versions.
By the way: It hasn't been the thread violations, instead the java people have changed some underlying code, causing a method call loop "a calls b, b calls a". That's why the stack did overflow.


Greetings,
  Sebastian
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