eclipse Axis2 plugins UI issue OR ClassNotFound issue

Axis2 Service Archiver Issues

1. UI issue: open the axis2 service archiver, the window only shows the title and the below button, the middle part is missing......   Solution: close the eclipse, then delete workspace/.metadata/.plugins/axis2_service_archiver. start the eclipse again, now the axis2 plugin works normailly again.   2. ClassNotFound issue: during using the axis2 service archiver, if the sevice.xml need to be generate automatically, the following window will be load classes. Sometimes ClassNotFound error will come out, but the exact directory is selected.   Solution: In the first step, set the classes directory, only choose the top level, like bin or build/classes, do not go down to next one, because the following folders are the parckage levels. Then in the step to load the exact class, input the packagename.classname, click load, it works.