[DrJava] [ drjava-Bugs-1075605 ] Error on jar launch in Windows

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Bugs item #1075605, was opened at 2004-11-29 14:01
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
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Category: Other
Group: Serious
Status: Open
Resolution: None
Priority: 5
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: Error on jar launch in Windows

Initial Comment:
I seem to get the same bug (1073819) on Windows XP 
that was previously reported for the Mac.  I used the jar 
file download instead of the Windows executable 
download.

Stack trace follows:

java.lang.UnsupportedClassVersionError: 
koala/dynamicjava/interpreter/Interpreter (Unsupported 
major.minor version 49.0)

	at java.lang.ClassLoader.defineClass0(Native 
Method)

	at java.lang.ClassLoader.defineClass(Unknown 
Source)

	at java.security.SecureClassLoader.defineClass
(Unknown Source)

	at java.net.URLClassLoader.defineClass
(Unknown Source)

	at java.net.URLClassLoader.access$100
(Unknown Source)

	at java.net.URLClassLoader$1.run(Unknown 
Source)

	at java.security.AccessController.doPrivileged
(Native Method)

	at java.net.URLClassLoader.findClass(Unknown 
Source)

	at java.lang.ClassLoader.loadClass(Unknown 
Source)

	at sun.misc.Launcher$AppClassLoader.loadClass
(Unknown Source)

	at java.lang.ClassLoader.loadClass(Unknown 
Source)

	at java.lang.ClassLoader.loadClassInternal
(Unknown Source)

	at 
edu.rice.cs.drjava.model.repl.newjvm.InterpreterJVM.rese
t(InterpreterJVM.java:148)

	at 
edu.rice.cs.drjava.model.repl.newjvm.InterpreterJVM.<init
>(InterpreterJVM.java:139)

	at 
edu.rice.cs.drjava.model.repl.newjvm.InterpreterJVM.<cli
nit>(InterpreterJVM.java:95)

	at java.lang.Class.forName0(Native Method)

	at java.lang.Class.forName(Unknown Source)

	at edu.rice.cs.util.newjvm.SlaveJVMRunner.main
(SlaveJVMRunner.java:139)



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