Versions ======== * Platform: linux; (Linux-6.8.0-1021-azure-x86_64-with-glibc2.39) * Python version: 3.12.9 (CPython) * Sphinx version: 8.2.3 * Docutils version: 0.21.2 * Jinja2 version: 3.1.6 * Pygments version: 2.19.1 Last Messages ============= None. Loaded Extensions ================= None. Traceback ========= Traceback (most recent call last): File "/opt/hostedtoolcache/Python/3.12.9/x64/lib/python3.12/site-packages/sphinx/registry.py", line 541, in load_extension mod = import_module(extname) ^^^^^^^^^^^^^^^^^^^^^^ File "/opt/hostedtoolcache/Python/3.12.9/x64/lib/python3.12/importlib/__init__.py", line 90, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "<frozen importlib._bootstrap>", line 1387, in _gcd_import File "<frozen importlib._bootstrap>", line 1360, in _find_and_load File "<frozen importlib._bootstrap>", line 1324, in _find_and_load_unlocked ModuleNotFoundError: No module named 'myst_parser' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/opt/hostedtoolcache/Python/3.12.9/x64/lib/python3.12/site-packages/sphinx/cmd/build.py", line 414, in build_main app = Sphinx( ^^^^^^^ File "/opt/hostedtoolcache/Python/3.12.9/x64/lib/python3.12/site-packages/sphinx/application.py", line 291, in __init__ self.setup_extension(extension) File "/opt/hostedtoolcache/Python/3.12.9/x64/lib/python3.12/site-packages/sphinx/application.py", line 489, in setup_extension self.registry.load_extension(self, extname) File "/opt/hostedtoolcache/Python/3.12.9/x64/lib/python3.12/site-packages/sphinx/registry.py", line 544, in load_extension raise ExtensionError( sphinx.errors.ExtensionError: Could not import extension myst_parser (exception: No module named 'myst_parser')