I keep getting the following error after about 1.5% of the project complete. The computer then uploads a new project is this normal/what is wrong?

Unrecoverable error for result 2luj_100142857_0 (The system cannot find the path specified. (0x3) - exit code 3 (0x3))
Deferring communication with project for 1 minutes and 0 seconds
Computation for result 2luj_100142857 finished
Insufficient work; requesting more