How to remove launch configuration of deleted projects from eclipse but appear in Runnable jar file export's list box?
I upload image also in which blue color seen in list box...
I create 7 projects, after few days i delete 6 from them. now all 7 appear in it.
Millions saw the apple fall, but Newton asked why.
Which version of Eclipse? Apparently in Eclipse Juno, the launch configurations are automatically deleted when the corresponding project is deleted. See this documentation.