In the last month working with adapt, this is the second time I get this error after uploading a new Menu to adapt. The upload was ok, but after I applied it to my course I start getting a build error (check the screenshot):
error: [03 Mar 2016 15:00:34 +00:00] stdout error: Loading "Gruntfile.js" tasks.
>> TypeError: Path must be a string. Received undefined
Warning: Task "server-build:dev" not found. Use --force to continue.
Aborted due to warnings.
Even when I select the default menu (box) the build is not done anymore. Last time I had to reinstall adapt and lose my course, but now I have a mongo db backup and the adapt directories backup.
But before I do it again, maybe some of you have an easier solution to solve it and a clue to understand what is happening.
Any help would be great!