java - Eclipse Error: The refactoring does not change any source code

Question

i have done one small coding in mainactivity.java and now i have to create another java in src folder in android eclipse but i am not able to do it

i want to create as shown below

so i want to create new class stackinfoactivity .

i click on the next after choosing android activity in the menu menu

i choose blank and hit next

details entered and click on next button

instead of creating a class i am getting an error i have added all the unique details is there any problem with my eclipse i need to correct my eclipse

i clicked on finish button the activity will not get created i have colored the image above

please anyone suggest me how to correct and get rid of this error

Answer 1

Check if you have older version of ADT plug-in.

You need to update ADT plug-in after updating SDK manager. Not just select "Help->Check for Updates" but select "Help->Install New Software..." and select the ADT site to install newer version of ADT plug-in.

The recent version of ADT plug-in is 22.6.0.v201403010043-1049357 I had the same problem after I upgrade SDK manager and my ADT-plugin is 22.3 at that time. "Check for Updates" always tell me no update available.