Problem with the latest Okapi plugin snapshot in OmegaT (trunk)

[Jean-Christophe Helary]

When I start OmegaT trunk with the latest Okapi plugin snapshot I get:

Exception in thread "main" java.lang.UnsupportedClassVersionError: net/sf/okapi/lib/omegat/XLIFFFilter : Unsupported major.minor version 51.0
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:283)
at java.net.URLClassLoader.access$000(URLClassLoader.java:58)
at java.net.URLClassLoader$1.run(URLClassLoader.java:197)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.omegat.filters2.master.PluginUtils.loadFromManifestOld(PluginUtils.java:324)
at org.omegat.filters2.master.PluginUtils.loadFromManifest(PluginUtils.java:281)
at org.omegat.filters2.master.PluginUtils.loadPlugins(PluginUtils.java:118)
at org.omegat.Main.main(Main.java:173)

I did not get that with the old 22 snapshot I used until today.

And a happy development year to you all !

Jean-Christophe Helary
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[Jean-Christophe Helary]

>> When I start OmegaT trunk with the latest Okapi plugin snapshot I get:
>>
>> Exception in thread "main" java.lang.UnsupportedClassVersionError:
>> net/sf/okapi/lib/omegat/XLIFFFilter : Unsupported major.minor version 51.0
>

> As far as I remember, when you get that message the issue is a version compiled for a more recent version of Java than the one you use.
>
> What version of Java are you using (I have no issue with Java 1.7.0_045)?

Indeed, I'm using 1.6.0_37.

And I seem to remember that Okapi is now building with 1.7, so that's the cause of the problem.

I'll fix that on my side. Thank you for the hint.