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I can not debug my code in my new macOS android studio! And my debug fields display the information"

12/08 20:16:58: Launching 'app' on Pixel 2 API 29. Installation did not succeed. The application could not be installed. Installation failed due to: '-26' Retry"

But I get my java environmental variable, it can not debug, too!

Mohamed Nageh
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Lin Yu
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  • Does this answer your question? [Installation failed due to: 'null' - Android Studio 3.5](https://stackoverflow.com/questions/57589248/installation-failed-due-to-null-android-studio-3-5) – Sujan Poudel Dec 08 '19 at 12:52

1 Answers1

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Simply uninstall the app from the phone and the try reinstalling it from Android Studio. This will definitely do the trick.

Satish Chandra
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