=== java.lang.NoClassDefFoundError: com/dnsalias/java/timer/AdvancedTimer ===
<pre>
=== javax.media.opengl.GLException: The software opengl driver is no good! ===
<pre>
====== CLIENT CRASH ======
null
javajavax.langmedia.NoClassDefFoundErroropengl.GLException: com/dnsalias/java/timer/AdvancedTimerThe software opengl driver is no good! at classcom.ctwurmonline.client.l.a(SourceFile:34691) at classcom.wurmonline.client.fYl.af(SourceFile:63224)
</pre>
The OpenGL driver needs to be upgraded. Earlier in the log there's a block describing the OpenGL renderer used: <pre>=== OpenGL information ===JOGL version: 1.1.1LWJGL version: 1.1.4OpenGL vendor: Microsoft CorporationOpenGL renderer: GDI GenericOpenGL version: 1.1.0</pre> This happens when running an outdated test clientindicates Java is trying to use the built-in Windows renderer. You want it to list your graphics card instead. Uninstall Here's a list of things to try, in order: * Make sure your graphics card drivers are updated* Run the test client debug launcher (see previous sectioncoming soon) and reinstall it.* Post on the forum [[Category:Babel/C]][[Category:Technical Details]]
=== java.io.IOException: An existing connection was forcibly closed by the remote host ===