Getting java.io.FileNotFoundException: /Folder/.svn (Is a directory) error when running the build.

Hello,
I am getting java.io.FileNotFoundException: /Folder/.svn (Is a directory) when running the build in jenkins, the folder under which it is searching the file is a valid folder having a .properties file extension. But it is giving a /.svn (I don't know why) where there is no file having a .svn extension. If any one know please let me know what is the issue !!