Get an error on verifying first task

[ghost]

When I try to verify first task I get following error:

Could not verify: EPERM, symlink 'C:\Users\User\AppData\Local\Temp\_babel_6384\node_modules

[yosuke-furukawa]

I think you don't have an permission to create temporary file.
please try to check your permission.

[dsozzi]

I also have an issue with the first exercise. Bu the error I get is:

?exercises.BABEL SETUP.compare.title || common.exercise.compare.title || compare.title?

/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/comparestdout.js:19
  return new Array(sz + 1).join(ch)
     ^
RangeError: Invalid array length
at repeat (/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/comparestdout.js:19:10)
at center (/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/comparestdout.js:25:13)
at Exercise.transform (/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/comparestdout.js:57:40)
at Transform._read (/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:184:10)
at Transform._write (/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/node_modules/through2/node_modules/readable-stream/lib/_stream_transform.js:172:12)
at doWrite (/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:237:10)
at writeOrBuffer (/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:227:5)
at Transform.Writable.write (/usr/local/lib/node_modules/tower-of-babel/node_modules/workshopper-exercise/node_modules/through2/node_modules/readable-stream/lib/_stream_writable.js:194:11)
at Stream.ondata (stream.js:51:26)
at Stream.emit (events.js:107:17)

The verify works correctly but not the run

[ShadowManu]

@kiwi1342 just a guess here but since it doesn't look related to tower-of-babel itself, you could try to delete and reinstall it (just to be sure on sources integrity and latest accepted updates): sudo npm uninstall -g tower-of-babel && sudo npm install -g tower-of-babel