import21: ModuleNotFoundError: No module named 'Mailman'
Hi,
I am migrating a Mailman 2.1 setup to Mailman 3 (Debian Buster).
Most mailing lists can be imported successfully using the import21
subcommand, as described in the docs.
Some mailing lists fail with the following error:
sudo -u list mailman import21 REDACTEDLIST@example.org /var/lib/mailman/lists/REDACTEDLIST/config.pck Traceback (most recent call last): File "/usr/bin/mailman", line 11, in <module> load_entry_point('mailman==3.2.1', 'console_scripts', 'mailman')() File "/usr/lib/python3/dist-packages/click/core.py", line 764, in __call__ return self.main(*args, **kwargs) File "/usr/lib/python3/dist-packages/click/core.py", line 717, in main rv = self.invoke(ctx) File "/usr/lib/python3/dist-packages/mailman/bin/mailman.py", line 69, in invoke return super().invoke(ctx) File "/usr/lib/python3/dist-packages/click/core.py", line 1137, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/usr/lib/python3/dist-packages/click/core.py", line 956, in invoke return ctx.invoke(self.callback, **ctx.params) File "/usr/lib/python3/dist-packages/click/core.py", line 555, in invoke return callback(*args, **kwargs) File "/usr/lib/python3/dist-packages/click/decorators.py", line 17, in new_func return f(get_current_context(), *args, **kwargs) File "/usr/lib/python3/dist-packages/mailman/commands/cli_import.py", line 64, in import21 pickle_file, encoding='utf-8', errors='ignore') ModuleNotFoundError: No module named 'Mailman'
Note again: most mailing lists of the installation work fine. And this particular pck file is fairly recently modified.
Has this happened before? Any suggestions how to debug this?
Thanks,
Christian
participants (2)
-
Christian Schwarz
-
Mark Sapiro