[DrJava] [ drjava-Bugs-700716 ] Not starting up

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Bugs item #700716, was opened at 2003-03-10 09:23
You can respond by visiting: 
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Category: Other
Group: Crashes
Status: Open
Resolution: None
Priority: 5
Submitted By: Alexander Docter (monsieurlapin)
Assigned to: Nobody/Anonymous (nobody)
Summary: Not starting up

Initial Comment:
Starting up drjava-beta-20030306.jar with jre 1.3.1 from 
sun , I get the following when trying java -jar drjava-beta-
20030306.jar

java.lang.UnsupportedClassVersionError: 
edu/rice/cs/drjava/platform/WindowsPlatform 
(Unsupported maj
or.minor version 48.0)
        at java.lang.ClassLoader.defineClass0(Native 
Method)
        at java.lang.ClassLoader.defineClass
(ClassLoader.java:486)
        at java.security.SecureClassLoader.defineClass
(SecureClassLoader.java:111)
        at java.net.URLClassLoader.defineClass
(URLClassLoader.java:248)
        at java.net.URLClassLoader.access$100
(URLClassLoader.java:56)
        at java.net.URLClassLoader$1.run
(URLClassLoader.java:195)
        at java.security.AccessController.doPrivileged
(Native Method)
        at java.net.URLClassLoader.findClass
(URLClassLoader.java:188)
        at java.lang.ClassLoader.loadClass
(ClassLoader.java:297)
        at sun.misc.Launcher$AppClassLoader.loadClass
(Launcher.java:286)
        at java.lang.ClassLoader.loadClass
(ClassLoader.java:253)
        at java.lang.ClassLoader.loadClassInternal
(ClassLoader.java:313)
        at 
edu.rice.cs.drjava.platform.PlatformFactory.getPlatformS
upport(PlatformFactory.java:91)
        at 
edu.rice.cs.drjava.platform.PlatformFactory.<clinit>
(PlatformFactory.java:54)
        at edu.rice.cs.drjava.config.KeyStrokeOption.format
(KeyStrokeOption.java:145)
        at edu.rice.cs.drjava.config.KeyStrokeOption.format
(KeyStrokeOption.java:54)
        at edu.rice.cs.drjava.config.Option.getDefaultString
(Option.java:88)
        at 
edu.rice.cs.drjava.config.OptionMapLoader.<clinit>
(OptionMapLoader.java:73)
        at 
edu.rice.cs.drjava.config.SavableConfiguration.loadConfig
uration(SavableConfiguration.jav
a:71)
        at 
edu.rice.cs.drjava.config.FileConfiguration.loadConfigurati
on(FileConfiguration.java:66)
        at edu.rice.cs.drjava.DrJava.initConfig
(DrJava.java:266)
        at edu.rice.cs.drjava.DrJava.main(DrJava.java:127)


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