Ahmad Awais

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SOLVED: You do not have permission to open the application “Mac.app”

Ahmad AwaisAhmad Awais

I was just trying to open a macOS app packaged by a third-party software company that doesn’t exist anymore and I was getting the following error:

You do not have permission to open the application “Mac.app”.

Tried everything I could find to open the app and only the following solution worked for me — I had to sign the app again.

codesign --force --deep --sign - /path/to/the/Mac.app

I hope this helps someone.

Helping businesses build developer-led adoption for 10+ yrs.
VP of Developer Relations (DevRel, DX Eng., Dev Content Docs) at RapidAPI. I'm Hiring!

📟 Edutainer at Node.js CLI Automation course (100 videos · 22 Projects) & VSCode.pro course. Over 36K devs learning. 🎩 Award-winning Open Source Engineer & Dev Advocate 🦊 Google Developers Expert Web DevRel 🚀 Mars Ingenuity Helicopter code contributor 🏆 8th GitHub Stars Award recipient 🌳 Node.js foundation Community Committee Outreach Lead, Member Linux Foundation, OpenAPI Business Governing Board, and DigitalOcean Navigator.

✌️ Author of various open-source dev-tools and software libraries used by millions of developers worldwide WordPress Core Developer 📣 TEDx Speaker with 100+ international talks.

🔥 Satya Nadella · CEO of Microsoft, said — Awais is an awesome example for developers.
🙌 Leading developers and publishing technical content for over a decade 💜 Loves his wife (Maedah) ❯ Read more about Ahmad Awais.

👋… Awais is mostly active on Twitter @MrAhmadAwais

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Comments 1
  • Jang
    Posted on

    Jang Jang

    Reply Author

    Still didn’t work for an old app