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ClassNotFoundException - could not find 'main' class on initial build #7

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
1.download/update source (r683)
2.using Cygwin 1.7 & JDK 6 update 20
3.# ./gridworks

Starting Gridworks at 'http://127.0.0.1:3333/'

Exception in thread "main" java.lang.NoClassDefFoundError:
com/metaweb/gridworks/Gridworks
Caused by: java.lang.ClassNotFoundException: 
com.metaweb.gridworks.Gridworks
        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)
Could not find the main class: com.metaweb.gridworks.Gridworks.  Program 
will exit.

Original issue reported on code.google.com by iainsproat on 10 May 2010 at 9:14

GoogleCodeExporter commented 9 years ago 
I think it's an issue with the JAVA_HOME environmental variable in Cygwin.  I 
compiled 
the java using Eclipse and it runs fine. (after I remembered to add the -
Dbuild.dir=build -Ddist.dir=dist environmental variables when running in 
Eclipse)

Original comment by iainsproat on 10 May 2010 at 11:25

GoogleCodeExporter commented 9 years ago 
Resolved: My machine required a hard reboot in order for JAVA_HOME to be picked 
up by 
Cygwin.  Added a comment to the [http://code.google.com/p/freebase-
gridworks/wiki/DevelopersGuide developers guide] to help others.

Original comment by iainsproat on 10 May 2010 at 11:53

GoogleCodeExporter commented 9 years ago

Original comment by stefano.mazzocchi@gmail.com on 10 May 2010 at 3:55

GoogleCodeExporter commented 9 years ago

Original comment by iainsproat on 11 May 2010 at 7:15

GoogleCodeExporter commented 9 years ago

Original comment by iainsproat on 11 May 2010 at 7:17