Question 33461 in React native Question posted in
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“launchPackager.command” can’t be opened because (null) is not allowed to open documents in Terminal – React native

I tried to run a react-native project from the Visual Studio Code own terminal with this command react-native run-android but I get this error :

error-image

How can I solve the error “launchPackager.command” can’t be opened because (null) is not allowed to open documents in Terminal. with Visual Studio Code in MacMini ?

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  1. Chosen as BEST ANSWER
    0

    My solution was to disable SIP protection until Apple pushes a fix for this problem I followed the steps below :

    • Boot into recovery mode by press and hold the power button

    • Access Terminal from Utilities

    • type csrutil disable

    • Restart


  2. 0

    While I faced the same issue when running the Android & iOS build specific commands, I found that the Metro server can still be started. It then provides easy options to build the current app for each platform.

    What worked for my react-native project with was simply react-native start.

    This was successful both in the VS Code Terminal and the macOS default Terminal app.

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