iOS fork_exec() TypeError

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#2,702 opened on Feb 21, 2024 1 comment 0 reactions 0 assignees View on GitHub

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bug packaging platform: ios

Dominant language: Python
Stars: 17k
Forks: 694
Avg merge: 1d 14h
Merged PRs (30d): 33

Description

Description

Buld app using flet build ios command. When I launch the app I get the below error.

Traceback (most recent call last):
  File "<string>", line 40, in <module>
  File "<frozen runpy>", line 229, in run_module
  File "<frozen runpy>", line 88, in _run_code
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/main.py", line 3, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/flet/__init__.py", line 1, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/flet_runtime/__init__.py", line 1, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/flet_core/__init__.py", line 158, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/flet_core/page.py", line 58, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/flet_runtime/auth/__init__.py", line 1, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/flet_runtime/auth/authorization.py", line 8, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpx/__init__.py", line 2, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpx/_api.py", line 4, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpx/_client.py", line 30, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpx/_transports/default.py", line 30, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpcore/__init__.py", line 1, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpcore/_api.py", line 5, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpcore/_sync/__init__.py", line 1, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpcore/_sync/connection.py", line 12, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/httpcore/_synchronization.py", line 13, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/trio/__init__.py", line 22, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/trio/_core/__init__.py", line 21, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/trio/_core/_local.py", line 9, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/trio/_core/_run.py", line 43, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/trio/_core/_thread_cache.py", line 79, in <module>
  File "/var/folders/jd/2x7b0kxd2wdfq3925702b1c00000gn/T/serious_python_temp1UCSyq/__pypackages__/trio/_core/_thread_cache.py", line 45, in get_os_thread_name_func
  File "./ctypes/util.py", line 329, in find_library
  File "./ctypes/util.py", line 289, in _findSoname_ldconfig
  File "/Users/appveyor/projects/serious-python/dist/root/python3/lib/python3.11/subprocess.py", line 1026, in __init__
  File "/Users/appveyor/projects/serious-python/dist/root/python3/lib/python3.11/subprocess.py", line 1883, in _execute_child
TypeError: fork_exec() takes 0 positional arguments but 23 were given

Flet version (pip show flet):

Version: 0.20.2

Give your requirements.txt file (don't pip freeze, instead give direct packages):

flet>=0.20.2
libgravatar==1.0.4
pyhtml2pdf==0.0.7
PyMySQL==1.1.0
python-dotenv==1.0.1
selenium==4.17.2
infisical_api==1.0.0

Operating system:

macOS 14.3.1

Contributor guide

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First steps

Read the whole issue, then the project's contributing guide.
Comment on the issue to say you are picking it up — it saves two people doing the same work.
Fork the repository and make your change on a branch.
Open a pull request that references the issue number.

Research direction

Reproduce the failure with the listed requirements using flet build ios on macOS 14.3.1, then start at ctypes/util.py's find_library and subprocess.py's _execute_child in the traceback. Done means the built iOS app launches without the fork_exec() TypeError.

Written by the indexing model from the issue text.

Assessment

Tech stack: ios, python
Domain: mobile-dev
Issue type: Bug
Difficulty: 4/5
Estimated time: 3-5 days
Activity status: Stale
Clarity: Needs clarification
Newbie friendliness: 25/100