[Install] Jsch->UnsupportedClassVersionError [SOLVED]

Message

Cagnulein · Post by **Cagnulein** » Fri May 06, 2005 6:44 pm

Huge issue with jsch

when i try to compile it...:

BUILD FAILED
java.lang.UnsupportedClassVersionError: com/jcraft/jsch/UserInfo (Unsupported major.minor version 49.0)

my sun's versions:

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*  dev-java/sun-jdk
      Latest version available: 1.4.2.08
      Latest version installed: 1.4.2.08
      Size of downloaded files: 35,576 kB
      Homepage:    http://java.sun.com/j2se/1.4.2/
      Description: Sun's J2SE Development Kit
      License:     sun-bcla-java-vm

*  dev-java/sun-jre-bin
      Latest version available: 1.4.2.08
      Latest version installed: 1.4.2.08
      Size of downloaded files: 14,052 kB
      Homepage:    http://java.sun.com/j2se/1.4.2/
      Description: Sun's J2SE Platform
      License:     sun-bcla-java-vm-1.4.2

current java version:

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[$][localhost][~] java-config -f
sun-jdk-1.4.2.08

any tip?

hjnenc · Post by **hjnenc** » Fri May 06, 2005 7:16 pm

It seems that you have some packages around that were compiled with Java 5. Recompile them with Java 1.4.

The class file format is incompatible. That's one of the reasons why Java 5 is masked.

Cagnulein · Post by **Cagnulein** » Fri May 06, 2005 7:24 pm

them....them...but how can i find them?

Thanks

hjnenc · Post by **hjnenc** » Sat May 07, 2005 4:39 am

I don't know a direct way to find them. The "genlop -l" output might be helpful.

Cagnulein · Post by **Cagnulein** » Sat May 07, 2005 11:52 am

SOLVED!

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# emerge -C jsch && emerge jsch

too simple