#1147923 typer: FTBFS: E ModuleNotFoundError: No module named 'typing_extensions'

#1147923#5
Date:
2026-09-15 11:17:06 UTC
From:
To:
Dear maintainer:

During a rebuild of all packages in unstable, this package failed to build.

Below you will find the last part of the build log (probably the most
relevant part, but not necessarily). If required, the full build log
is available here:

https://people.debian.org/~sanvila/build-logs/202609/

About the archive rebuild: The build was made on virtual machines from AWS,
using sbuild and a reduced chroot with only build-essential packages.

If you cannot reproduce the bug please contact me privately, as I
am willing to provide ssh access to a virtual machine where the bug is
fully reproducible.

If this is really a bug in one of the build-depends, please use
reassign and add an affects on src:typer, so that this is still
visible in the BTS web page for this package.

Thanks.
--------------------------------------------------------------------------------
[...]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
tests/test_tutorial/test_testing/test_app02_an.py:4: in <module>
    from docs_src.testing.app02_an import main as mod
docs_src/testing/app02_an/main.py:2: in <module>
    from typing_extensions import Annotated
E   ModuleNotFoundError: No module named 'typing_extensions'
=========================== short test summary info ============================
ERROR docs_src/testing/app02_an/test_main.py
ERROR tests/test_ambiguous_params.py
ERROR tests/test_annotated.py
ERROR tests/test_future_annotations.py
ERROR tests/test_others.py
ERROR tests/test_tutorial/test_arguments/test_default/test_tutorial001_an.py
ERROR tests/test_tutorial/test_arguments/test_default/test_tutorial002_an.py
ERROR tests/test_tutorial/test_arguments/test_envvar/test_tutorial001_an.py
ERROR tests/test_tutorial/test_arguments/test_envvar/test_tutorial002_an.py
ERROR tests/test_tutorial/test_arguments/test_envvar/test_tutorial003_an.py
ERROR tests/test_tutorial/test_arguments/test_help/test_tutorial001_an.py
ERROR tests/test_tutorial/test_arguments/test_help/test_tutorial002_an.py
ERROR tests/test_tutorial/test_arguments/test_help/test_tutorial003_an.py
ERROR tests/test_tutorial/test_arguments/test_help/test_tutorial004_an.py
ERROR tests/test_tutorial/test_arguments/test_help/test_tutorial005_an.py
ERROR tests/test_tutorial/test_arguments/test_help/test_tutorial006_an.py
ERROR tests/test_tutorial/test_arguments/test_help/test_tutorial007_an.py
ERROR tests/test_tutorial/test_arguments/test_help/test_tutorial008_an.py
ERROR tests/test_tutorial/test_arguments/test_optional/test_tutorial001_an.py
ERROR tests/test_tutorial/test_arguments/test_optional/test_tutorial002_an.py
ERROR tests/test_tutorial/test_commands/test_help/test_tutorial001_an.py
ERROR tests/test_tutorial/test_commands/test_help/test_tutorial004_an.py
ERROR tests/test_tutorial/test_commands/test_help/test_tutorial005_an.py
ERROR tests/test_tutorial/test_commands/test_help/test_tutorial007_an.py
ERROR tests/test_tutorial/test_commands/test_options/test_tutorial001_an.py
ERROR tests/test_tutorial/test_multiple_values/test_arguments_with_multiple_values/test_tutorial002_an.py
ERROR tests/test_tutorial/test_multiple_values/test_multiple_options/test_tutorial001_an.py
ERROR tests/test_tutorial/test_multiple_values/test_multiple_options/test_tutorial002_an.py
ERROR tests/test_tutorial/test_multiple_values/test_options_with_multiple_values/test_tutorial001_an.py
ERROR tests/test_tutorial/test_options/test_callback/test_tutorial001_an.py
ERROR tests/test_tutorial/test_options/test_callback/test_tutorial003_an.py
ERROR tests/test_tutorial/test_options/test_callback/test_tutorial004_an.py
ERROR tests/test_tutorial/test_options/test_help/test_tutorial001_an.py
ERROR tests/test_tutorial/test_options/test_help/test_tutorial002_an.py
ERROR tests/test_tutorial/test_options/test_help/test_tutorial003_an.py
ERROR tests/test_tutorial/test_options/test_name/test_tutorial001_an.py
ERROR tests/test_tutorial/test_options/test_name/test_tutorial002_an.py
ERROR tests/test_tutorial/test_options/test_name/test_tutorial003_an.py
ERROR tests/test_tutorial/test_options/test_name/test_tutorial004_an.py
ERROR tests/test_tutorial/test_options/test_name/test_tutorial005_an.py
ERROR tests/test_tutorial/test_options/test_prompt/test_tutorial001_an.py
ERROR tests/test_tutorial/test_options/test_prompt/test_tutorial002_an.py
ERROR tests/test_tutorial/test_options/test_prompt/test_tutorial003_an.py
ERROR tests/test_tutorial/test_options/test_required/test_tutorial001_an.py
ERROR tests/test_tutorial/test_options/test_version/test_tutorial003_an.py
ERROR tests/test_tutorial/test_options_autocompletion/test_tutorial002_an.py
ERROR tests/test_tutorial/test_options_autocompletion/test_tutorial003_an.py
ERROR tests/test_tutorial/test_options_autocompletion/test_tutorial004_an.py
ERROR tests/test_tutorial/test_options_autocompletion/test_tutorial007_an.py
ERROR tests/test_tutorial/test_options_autocompletion/test_tutorial008_an.py
ERROR tests/test_tutorial/test_options_autocompletion/test_tutorial009_an.py
ERROR tests/test_tutorial/test_parameter_types/test_bool/test_tutorial001_an.py
ERROR tests/test_tutorial/test_parameter_types/test_bool/test_tutorial002_an.py
ERROR tests/test_tutorial/test_parameter_types/test_bool/test_tutorial003_an.py
ERROR tests/test_tutorial/test_parameter_types/test_bool/test_tutorial004_an.py
ERROR tests/test_tutorial/test_parameter_types/test_custom_types/test_tutorial001_an.py
ERROR tests/test_tutorial/test_parameter_types/test_custom_types/test_tutorial002_an.py
ERROR tests/test_tutorial/test_parameter_types/test_datetime/test_tutorial002_an.py
ERROR tests/test_tutorial/test_parameter_types/test_enum/test_tutorial002_an.py
ERROR tests/test_tutorial/test_parameter_types/test_enum/test_tutorial003_an.py
ERROR tests/test_tutorial/test_parameter_types/test_enum/test_tutorial004.py
ERROR tests/test_tutorial/test_parameter_types/test_enum/test_tutorial004_an.py
ERROR tests/test_tutorial/test_parameter_types/test_file/test_tutorial001_an.py
ERROR tests/test_tutorial/test_parameter_types/test_file/test_tutorial002_an.py
ERROR tests/test_tutorial/test_parameter_types/test_file/test_tutorial003_an.py
ERROR tests/test_tutorial/test_parameter_types/test_file/test_tutorial004_an.py
ERROR tests/test_tutorial/test_parameter_types/test_file/test_tutorial005_an.py
ERROR tests/test_tutorial/test_parameter_types/test_number/test_tutorial001_an.py
ERROR tests/test_tutorial/test_parameter_types/test_number/test_tutorial002_an.py
ERROR tests/test_tutorial/test_parameter_types/test_number/test_tutorial003_an.py
ERROR tests/test_tutorial/test_parameter_types/test_path/test_tutorial001_an.py
ERROR tests/test_tutorial/test_parameter_types/test_path/test_tutorial002_an.py
ERROR tests/test_tutorial/test_testing/test_app02_an.py
!!!!!!!!!!!!!!!!!!! Interrupted: 73 errors during collection !!!!!!!!!!!!!!!!!!!
======================= 2 deselected, 73 errors in 1.41s =======================
E: pybuild pybuild:485: test: plugin custom failed with: exit code=2: pytest-3 -k 'not test_show_completion and not test_install_completion' --ignore=tests/test_tutorial/test_subcommands/test_tutorial001.py --ignore=tests/test_tutorial/test_subcommands/test_tutorial003.py
	rm -fr -- /tmp/dh-xdg-rundir-VwJj1BtV
dh_auto_test: error: pybuild --test --test-pytest -i python{version} -p 3.14 --parallel=2 returned exit code 13
make[1]: *** [debian/rules:39: override_dh_auto_test] Error 25
make[1]: Leaving directory '/<<PKGBUILDDIR>>'
make: *** [debian/rules:29: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess failed with exit status 2
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