Error in plugin execution InitializeMain:

[Different Computers]

Not sure what's going on. No updates to anything else I can think of that would have broken this. Running 0.6.29.

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 HomeKitLink Siri Error          Error in plugin execution InitializeMain:

  File "plugin.py", line 43, in <module>
  File "/Library/Application Support/Perceptive Automation/Indigo 2023.1/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/pyhap/accessory_driver.py", line 54, in <module>
  File "/Library/Application Support/Perceptive Automation/Indigo 2023.1/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/pyhap/hap_server.py", line 9, in <module>
  File "/Library/Application Support/Perceptive Automation/Indigo 2023.1/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/pyhap/hap_protocol.py", line 15, in <module>
  File "/Library/Application Support/Perceptive Automation/Indigo 2023.1/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/pyhap/hap_crypto.py", line 7, in <module>
  File "/Library/Application Support/Perceptive Automation/Indigo 2023.1/Plugins/HomeKitLink-Siri.indigoPlugin/Contents/Server Plugin/chacha20poly1305_reuseable/__init__.py", line 72, in <module>
type: type 'cryptography.hazmat.bindings._rust.openssl.aead.ChaCha20Poly1305' is not an acceptable base type

[Different Computers]

I've done some investigation, but haven't fixed it yet.

from here https://stackoverflow.com/questions/325 ... gs-openssl

I tried

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pip uninstall pyopenssl
pip uninstall cryptography
pip install pyopenssl
pip install cryptography

pyopenssl wasn't installed

second one I got

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Uninstalling cryptography-42.0.5:
  Would remove:
    /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/cryptography-42.0.5.dist-info/*
    /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/cryptography/*
Proceed (Y/n)? y
ERROR: Exception:
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/shutil.py", line 805, in move
    os.rename(src, real_dst)
PermissionError: [Errno 13] Permission denied: '/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/cryptography-42.0.5.dist-info/' -> '/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/~ryptography-42.0.5.dist-info'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
    status = run_func(*args)
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/pip/_internal/commands/uninstall.py", line 105, in run
    uninstall_pathset = req.uninstall(
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages/pip/_internal/req/req_install.py", line 727, in uninstall

Then

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% pip install pyopenssl
Requirement already satisfied: pyopenssl in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (24.1.0)
Requirement already satisfied: cryptography<43,>=41.0.5 in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (from pyopenssl) (42.0.5)
Requirement already satisfied: cffi>=1.12 in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (from cryptography<43,>=41.0.5->pyopenssl) (1.15.1)
Requirement already satisfied: pycparser in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (from cffi>=1.12->cryptography<43,>=41.0.5->pyopenssl) (2.21)
mike@Indigo ~ % pip install cryptography
Requirement already satisfied: cryptography in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (42.0.5)
Requirement already satisfied: cffi>=1.12 in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (from cryptography) (1.15.1)
Requirement already satisfied: pycparser in /Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/site-packages (from cffi>=1.12->cryptography) (2.21)

HKLS still errors out with the same error on reload.

[FlyingDiver]

Are you using the most recent version of Indigo? Because the current Indigo install uses Python 3.11, not 3.10.

[Different Computers]

I’m still one version back. But I haven’t upgraded the plugin, and it was working with this Indigo version recently.

[GlennNZ]

Ok. Just to clarify the problem ‘base’ here:
Running Indigo 2023.1
Plugin Version is also 3 versions old or so at 0.6.29. (current 0.6.61 I believe)

& all of a sudden fails to start, without changing anything?

Of course that won’t be a plugin issue, given nothing has changed. That will be a system issue. Could try reinstalling the plugin from plugin bundle to deal with any file errors or security blocking files. Run the unquarantine command as well as on old version.

A 5 year old stackoverflow pip install everything I don’t think will particularly help. Particularly as the cryptography library you thankfully fail to install has a new version (42) which is incompatible with the old version and probably will cause every python3.10 process that relies on it to fail. HKLS uses cryptography==41.0.7

I suspect somewhere along the way you made some system updates, or ran some pip commands like above — which are causing this issue. Reversing those or updating Indigo and HKLS to latest (in which plugins manage their own libraries would be my advice)

Glenn


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