Hey! I am having this really weird intermittent is...
# generalf
famous-xylophone-36532
03/03/2023, 12:19 PMHey! I am having this really weird intermittent issue when building a Docker image containing a pex. The weird part is that it does not re-occur if I just run the same target / goal.
I am on an M1 Mac, and I am running Pants from the latest commit on main.
Update:
Now Pants just won't work. It's cycling through four different error messages each time I try to run
pants packagepants runfamous-xylophone-36532
03/03/2023, 12:19 PMAm I missing something obvious here or should I file this as a bug / issue on Github?
famous-xylophone-36532
03/03/2023, 1:38 PMOk, now it's cycling these three four error messages:
Copy code
Engine traceback:
in `package` goal
ProcessExecutionFailure: Process 'Building local_dists.pex' failed with exit code 2.
stdout:
stderr:
/usr/local/bin/python: can't open file '/pants-sandbox/pants-sandbox-YvwENE/./pex': [Errno 2] No such file or directoryfamous-xylophone-36532
03/03/2023, 1:38 PM Copy code
ProcessExecutionFailure: Process 'Building local_dists.pex' failed with exit code 1.
stdout:
stderr:
SyntaxError: Non-UTF-8 code starting with '\xc3' in file /pants-sandbox/pants-sandbox-o6D76n/./pex on line 3, but no encoding declared; see <https://python.org/dev/peps/pep-0263/> for detailsfamous-xylophone-36532
03/03/2023, 1:38 PM Copy code
Engine traceback:
in `package` goal
ProcessExecutionFailure: Process 'Building local_dists.pex' failed with exit code 1.
stdout:
stderr:
Traceback (most recent call last):
File "/usr/local/lib/python3.9/runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/usr/local/lib/python3.9/runpy.py", line 87, in _run_code
exec(code, run_globals)
File "/pants-sandbox/pants-sandbox-vzFC1B/./pex/__main__.py", line 89, in <module>
ModuleNotFoundError: No module named 'pex'famous-xylophone-36532
03/03/2023, 1:39 PM Copy code
Engine traceback:
in `package` goal
ProcessExecutionFailure: Process 'Building local_dists.pex' failed with exit code 1.
stdout:
stderr:
Traceback (most recent call last):
File "/usr/local/lib/python3.9/runpy.py", line 190, in _run_module_as_main
mod_name, mod_spec, code = _get_main_module_details(_Error)
File "/usr/local/lib/python3.9/runpy.py", line 239, in _get_main_module_details
return _get_module_details(main_name)
File "/usr/local/lib/python3.9/runpy.py", line 130, in _get_module_details
spec = importlib.util.find_spec(mod_name)
File "/usr/local/lib/python3.9/importlib/util.py", line 103, in find_spec
return _find_spec(fullname, parent_path)
File "<frozen importlib._bootstrap>", line 925, in _find_spec
File "<frozen importlib._bootstrap_external>", line 1423, in find_spec
File "<frozen importlib._bootstrap_external>", line 1397, in _get_spec
File "<frozen importlib._bootstrap_external>", line 1378, in _legacy_get_spec
File "<frozen importlib._bootstrap>", line 423, in spec_from_loader
File "<frozen importlib._bootstrap_external>", line 716, in spec_from_file_location
File "<frozen zipimport>", line 191, in get_filename
File "<frozen zipimport>", line 709, in _get_module_code
File "<frozen zipimport>", line 536, in _get_data
FileNotFoundError: [Errno 2] No such file or directory: '/pants-sandbox/pants-sandbox-1wF3q0/./pex'famous-xylophone-36532
03/03/2023, 1:43 PMTrying to delete the cache now.
famous-xylophone-36532
03/03/2023, 1:50 PMDid not work.
famous-xylophone-36532
03/03/2023, 2:01 PMI think this is related to the fact that I am using the Docker environment, since run works fine.
famous-xylophone-36532
03/03/2023, 2:02 PMAfter some more noodling, I am getting RequestTimeoutError issues towards Docker:
Copy code
Failed to start Docker container `fcfe131491c6435b21c2f1fe4c446b5260378113cd775e91f49230599cc1bbfc` for image `sha256:e4bf78b64f77acd1f2201a360900c645575cd5aefdf46d4cc5025194651f30ac`: RequestTimeoutErrorfamous-xylophone-36532
03/03/2023, 2:07 PMOk, got things working again after a reboot and flushing all of the cached files, as well as deleting docker containers that were hanging around. Weird!
h
happy-kitchen-89482
03/03/2023, 3:28 PMOuch, sorry for the trouble!
happy-kitchen-89482
03/03/2023, 3:28 PMWould you mind filing an issue with all this detail, as well as your pants.toml and the contents of relevant BUILD files?
happy-kitchen-89482
03/03/2023, 3:29 PMIt sounds like you're using the new environments feature? It's new so still has sharp edges
f
famous-xylophone-36532
03/06/2023, 9:41 AMYeah, I'm running Docker environments for builds. Will file the issue today!
famous-xylophone-36532
03/06/2023, 9:41 AMDon't worry about it, I expected some issues since the feature is so new.
famous-xylophone-36532
03/08/2023, 12:56 PMHey sorry, having a hard time reproducing this and a lot of work to do, so my issue hasn't been filed yet. It's on its way!
famous-xylophone-36532
03/08/2023, 12:56 PMI am pretty sure it has something to do with deleting the container that pants spins up and leaves running in the background. Not sure what that does.
famous-xylophone-36532
03/10/2023, 12:24 PMIssue is now up here: https://github.com/pantsbuild/pants/issues/18464
🙏 1