1) formgrader.spec.ts:393:1 › Load manage submissions ──────────────────────────────────────────── Error: ERROR in command : nbgrader autograde 'Problem Set 1' [AutogradeApp | INFO] Copying /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/submitted/Bitdiddle/Problem Set 1/jupyter.png -> /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/autograded/Bitdiddle/Problem Set 1/jupyter.png [AutogradeApp | INFO] Copying /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/submitted/Bitdiddle/Problem Set 1/timestamp.txt -> /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/autograded/Bitdiddle/Problem Set 1/timestamp.txt [AutogradeApp | INFO] Creating/updating student with ID 'Bitdiddle': {} /home/runner/work/nbgrader/nbgrader/nbgrader/api.py:2256: SAWarning: Object of type <SubmittedAssignment> not in session, add operation along 'Assignment.submissions' will not proceed (This warning originated from the Session 'autoflush' process, which was invoked automatically in response to a user-initiated operation.) for notebook in submission.assignment.notebooks: /home/runner/work/nbgrader/nbgrader/nbgrader/api.py:2256: SAWarning: Object of type <SubmittedAssignment> not in session, add operation along 'Student.submissions' will not proceed (This warning originated from the Session 'autoflush' process, which was invoked automatically in response to a user-initiated operation.) for notebook in submission.assignment.notebooks: /home/runner/work/nbgrader/nbgrader/nbgrader/api.py:150: SAWarning: Object of type <SubmittedNotebook> not in session, add operation along 'Notebook.submissions' will not proceed (This warning originated from the Session 'autoflush' process, which was invoked automatically in response to a user-initiated operation.) return [x for x in self._base_cells if isinstance(x, GradeCell)] [AutogradeApp | INFO] SubmittedAssignment<Problem Set 1 for Bitdiddle> submitted at 2015-02-02 22:58:23.948203 [AutogradeApp | INFO] Overwriting files with master versions from the source directory [AutogradeApp | INFO] Copying /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/source/./Problem Set 1/jupyter.png -> /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/autograded/Bitdiddle/Problem Set 1/jupyter.png [AutogradeApp | INFO] Sanitizing /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/submitted/Bitdiddle/Problem Set 1/Problem 1.ipynb [AutogradeApp | INFO] Converting notebook /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/submitted/Bitdiddle/Problem Set 1/Problem 1.ipynb [AutogradeApp | WARNING] Attribute 'checksum' for cell correct_squares has changed! (should be: 8f41dd0f9c8fd2da8e8708d73e506b3a, got: 845d4666cabb30b6c75fc534f7375bf5) [AutogradeApp | WARNING] Attribute 'checksum' for cell squares_invalid_input has changed! (should be: 23c2b667d3b60eff3be46eb3290a6b4a, got: 123394e73f33a622ec057e2eae51a54a) [AutogradeApp | INFO] Writing 8886 bytes to /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/autograded/Bitdiddle/Problem Set 1/Problem 1.ipynb [AutogradeApp | INFO] Autograding /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/autograded/Bitdiddle/Problem Set 1/Problem 1.ipynb [AutogradeApp | INFO] Converting notebook /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/autograded/Bitdiddle/Problem Set 1/Problem 1.ipynb [IPKernelApp] ERROR | Invalid Message Traceback (most recent call last): File "/opt/hostedtoolcache/Python/3.10.12/x64/lib/python3.10/site-packages/ipykernel/kernelbase.py", line 371, in dispatch_shell msg = self.session.deserialize(msg, content=True, copy=False) File "/opt/hostedtoolcache/Python/3.10.12/x64/lib/python3.10/site-packages/jupyter_client/session.py", line 1070, in deserialize raise ValueError(msg) ValueError: Invalid Signature: b'be31d658655abd34a9da04e796d29fc73cd5cd8a821e5c62bdd78b6cfcbf8bfd' [AutogradeApp | INFO] Writing 15165 bytes to /tmp/nbgrader-galata-ln1uw2qt/nbgrader-formgrader-test/autograded/Bitdiddle/Problem

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/setup-python@v2, actions/upload-artifact@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/