Error when exporting archive file or file system with Eclipse (Android)

Question

I want to export my project in order to reuse the code into a new project. Every time I try to export it, both "file system" and "archive file" I get error

Problems were encountered during export:
  Error exporting name_of_my_project/bin/jarlist.cache: Resource is out of sync with the file system: '/name_of_my_project/bin/jarlist.cache'.
    Resource is out of sync with the file system: '/name_of_my_project/bin/jarlist.cache'.

Maybe it depends on the fact that I copied file into my project folder without using Eclipse. Is there a way to solve the problem?

Answer 1

In Eclipse, right click on the project and click Refresh. This will have Eclipse resync the project with the filesystem.