This is my code for which I am getting error. My classes12.jar has been imported as an external jar.
classes12.jar
import java.io.IOException; import java.io.
In Eclipse , rightclick on your application
Run As -> Run configurations -> select your server from type filter text box
Then in Classpath under Bootstrap Entries add your classes12.jar File and Click on Apply. Now, run the file...... This worked for me !!