Exceptions

Suggestions for WiGLE/JiGLE/DiGLE

7 posts • Page 1 of 1

Postby IDeus » Wed Jul 05, 2006 5:06 pm

This is my first post here. I could not find any other threads on this. I am getting exceptions when I run the run.bat file?? I have j2re-1_4_2_12-windows-i586-p installed

C:\Program Files\JiGLE>run
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/mimezine/
jigle/JiGLE (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)

Postby mark571 » Wed Jul 05, 2006 10:46 pm

You're not alone. I have the exact same version of Java that you do and the same error message.

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Wireless\JiGle>run.bat
Exception in thread "main" java.lang.UnsupportedClassVersionError: org/mimezine/jigle/JiGLE (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)

C:\Wireless\JiGle>

I haven't tried the new JiGLE before today. I've been working 70 hours a week for a few weeks and just haven't had a chance to stumble or try the new JiGLE. Same results on multiple machines.

PS, Yes, I did read the news item . . . .

cert fun
Thu Jun 22 13:32:26 2006
a new self-signed server cert (say that five times fast) has been released, as well as an updated JiGLE client. old clients will need to upgrade, or replace the WiGLE.net.server.crt in their old JiGLE.jar file with the new server cert. whee!

-uhtu

Postby uhtu » Wed Jul 05, 2006 11:27 pm

looks like we may have done that build with a 1.5 javac, which would prevent it from running on an older jvm, let me look into it (if there's no class dependancies on the newer java class format)

Postby IDeus » Thu Jul 06, 2006 2:23 am

Ok it works with 1.5 Thanks ;)

Postby mark571 » Thu Jul 06, 2006 6:44 pm

You might want to edit the requirements on the download page:

Requires an installed Java Runtime Environment, version 1.4.0 or higher.
JiGLE runs much faster and looks better with Java (J2SE) 1.4.2 or later. We've seen JiGLE running on Linux, Mac OS X, Solaris, OpenBSD, and even Windows (anything that has a recent JRE and a net connection).

If using the command line pkunzip please use the '-d' flag.

Version: 0.7.3 (includes a MapTree to play with)

Postby uhtu » Thu Jul 06, 2006 11:06 pm

it was not intentional. i'm pretty sure we're not doing anything that *needs* 1.5.

still trying to trace down what in the build caused this particular thing to happen :-)

Postby mark571 » Thu Jul 06, 2006 11:40 pm

it was not intentional. i'm pretty sure we're not doing anything that *needs* 1.5.

still trying to trace down what in the build caused this particular thing to happen :-)
LOL, no finger pointing at all. Please don't take that post badly because it was not meant that way. 1.5 works well for me. I just noticed the reference on the DL page and mentioned it.

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