[Azsmrc-bugs] [ azsmrc-Bugs-1560466 ] scanerss fails to load

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Bugs item #1560466, was opened at 2006-09-17 23:35
Message generated for change (Comment added) made by omschaub
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Category: None
Group: None
Status: Closed
Resolution: None
Priority: 6
Submitted By: Chris Ruvolo (cruvolo)
Assigned to: Nobody/Anonymous (nobody)
Summary: scanerss fails to load

Initial Comment:
scanerss 0.9.1 fails to load with the following message:

[11:24:39.967] {core} Loading plugin scanerss
[11:24:39.978] {alert} Alert:3:Error loading plugin
'scanerss' / 'lbms.plugins.scanerss.azureus.Plugin'
[11:24:40.103] {stderr} DEBUG::Sun Sep 17 23:24:39 EDT
2006::org.gudy.azureus2.pluginsimpl.local.PluginInitializer::loadPluginFromDir::916:
[11:24:40.105] {stderr}  
java.lang.UnsupportedClassVersionError:
lbms/plugins/scanerss/azureus/Plugin (Unsupported
major.minor version 49.0)
[11:24:40.105] {stderr} 	at
org.gudy.azureus2.pluginsimpl.local.PluginInitializer.loadPluginFromDir(PluginInitializer.java:859)
[11:24:40.105] {stderr} 	at
org.gudy.azureus2.pluginsimpl.local.PluginInitializer.loadPluginsFromDir(PluginInitializer.java:541)
[11:24:40.105] {stderr} 	at
org.gudy.azureus2.pluginsimpl.local.PluginInitializer.loadPlugins(PluginInitializer.java:348)
[11:24:40.105] {stderr} 	at
com.aelitis.azureus.core.impl.AzureusCoreImpl.start(AzureusCoreImpl.java:313)
[11:24:40.105] {stderr} 	at
org.gudy.azureus2.ui.swt.mainwindow.Initializer.run(Initializer.java:307)
[11:24:40.105] {stderr} 	at
org.gudy.azureus2.ui.swt.mainwindow.SWTThread$1.runSupport(SWTThread.java:115)
[11:24:40.105] {stderr} 	at
org.gudy.azureus2.core3.util.AERunnable.run(AERunnable.java:38)
[11:24:40.105] {stderr} 	at
java.lang.Thread.run(Thread.java:534)
[11:24:40.105] {stderr} 

System info:
Debian linux x86, Azureus 2.5.0.0
JVM:
Blackdown JVM 1.4.2.03-1


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>Comment By: omschaub (omschaub)
Date: 2006-09-18 12:42

Message:
Logged In: YES 
user_id=894430

I just turned the 1.4 compliance on in Eclipse and the code
lit up lika a Christmas tree.. 303 errors.. so it does look
like there are quite a few 1.5 specific calls.

I know that Blackdown is very stable (since I used it on a
Gentoo AMD64 machine) but I also have not had any Linux
problems with Sun 1.5.  I know that Gentoo and Ubuntu have
specific scripts that will allow you to have more than one
version of java installed, why not try sun out and see if it
is stable for you?

Not sure if Leonard wants to add anything here since he is
the one that mostly coded the backend of ScaneRSS (I just
did the GUI stuff).  I will draw his attention to this
thread to see if he has anymore thoughts on the subject.

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Comment By: Chris Ruvolo (cruvolo)
Date: 2006-09-18 11:55

Message:
Logged In: YES 
user_id=1045035

Azureus works fine with Java 1.4, I was hoping ScaneRSS
would too.  If it doesn't use 1.5 APIs, using javac's
"-target 1.4" option would build compatible jar files.


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Comment By: omschaub (omschaub)
Date: 2006-09-18 11:15

Message:
Logged In: YES 
user_id=894430

ScaneRSS (afaik) and AzSMRC (for sure) makes Java 1.5
specific calls.

This error:  java.lang.UnsupportedClassVersionError

means just this.. there is something that is not updated and
my bets would be on your java version.  Try out sun 1.5.08
and try again.  I will close this bug, but if you still get
an error after updating everything, then re-open it.

----------------------------------------------------------------------

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