Code signing issues when attempting to validate or upload for flighttest

Question

Created Sep ’25

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I'm developing this app that uses python (pythonkit) to access certain python tools. It works fine locally but I was trying to validate it in order to upload it for the final testing and submission but I'm getting this signing error:

codesign command failed (/var/folders/w0/9xsxryw94ps9n139w7g9q3gh0000gp/T/XcodeDistPipeline.~~~jO0urX/Root/Applications/RubyEyes.app/Contents/Frameworks/Python.framework/Versions/3.13/lib/python3.13/config-3.13-darwin/python.o: operation inapplicable or not supported for this type of code

)

can someone help me?

Answered by DTS Engineer in 860427022

The error references a .o (object) file. Generally speaking, these are intermediate files used during a build and not distributed as part of a final product. If you make a copy of your project (for testing) and remove these .o files from it are you able to successfully sign your app?

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Answer 1

DTS Engineer OP

Apple

Sep ’25

Accepted Answer

The error references a .o (object) file. Generally speaking, these are intermediate files used during a build and not distributed as part of a final product. If you make a copy of your project (for testing) and remove these .o files from it are you able to successfully sign your app?

1

Answer 2

jigzat OP

Sep ’25

🙏🙇‍♂️ it worked!!

1