IAYAA0041E An error occurred while trying to delete files and folders from the '%s' project.
Explanation
When deleting the specified project, some project files could not be
deleted.
System action
One of the recommended steps that needs to be performed when deleting a project, is
to remove from the file system the project hypercube file, the <project>.cmd
file, <project>.dat file, and the Output folder. If any
of these could not be removed/deleted for various reasons such as being opened in an editor, this
error message is displayed, however the project deletion process is not
interrupted.
User response
After the deletion process ends, you can try to locate inside the file system,
under the <configured Java projects path>\<project name> the project
hypercube file, the <project>.cmd, <project>.dat file and the Output folder, then try to
delete manually any of the previously mentioned files and/or folders if any was still found.