Erreur de Compagnon: Attempt to invoke virtual method 'java.lang.String java.lang.Throwable.toString()' on a null object reference

MIT App Inventor Help
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Jai un soucis avec le compagnon de mon telephone

Erreur de Compagnon: Attempt to invoke virtual method 'java.lang.String java.lang.Throwable.toString()' on a null object reference

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Are you using any extension? Show your blocks or share aia file.

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Update your companion app to 2.66 or 2.66u

1 Like
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THANKS TIMAI2!
I had I believe the same error message, and having upgraded from version 2.65 to 2.66 solved the problem! :grinning: :+1:

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