Errors while following tutorial on custom login

[Vishwas]

I am getting this exception when following the tutorial : http://jadendreamer.wordpress.com/2010/ ... -extension

I don't know what does it mean exactly. Is it related to jar files sfs2x.jar an sfs2x_core.jar, which i added for the project ?

Exception in thread "main" java.lang.NoClassDefFoundError: com/thoughtworks/xstream/io/HierarchicalStreamDriver
at com.smartfoxserver.v2.SmartFoxServer.<init>(SmartFoxServer.java:141)
at com.smartfoxserver.v2.SmartFoxServer.getInstance(SmartFoxServer.java:133)
at com.smartfoxserver.v2.Main.main(Main.java:24)
Caused by: java.lang.ClassNotFoundException: com.thoughtworks.xstream.io.HierarchicalStreamDriver
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)
... 3 more

[Rotty956]

Are you trying to run your extension or are you trying to export it. I had similar issue I believe you should be exporting the extension not running.

[Vishwas]

Are you trying to run your extension or are you trying to export it. I had similar issue I believe you should be exporting the extension not running.

How to export the extension ?

[Rotty956]

You cannot run extensions in eclipse. They are compilied and then you will need to copy the resultant JAR file to the extensions folder.

See the "Deploying the extension" section in the writing extensions page.

http://docs2x.smartfoxserver.com/Develo ... #resources

This is the response I got when I posted the same issue a few days ago.