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Question by Shorachan · Apr 17, 2020 at 12:53 PM · scripting problem error mesh meshcollider

mesh collider error: "your script needs to check if the component is attached before using it"

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i have this piano that i added mesh colliders in every part of it, this error keep happening, i know what does it mean but i have no idea how to make the script check it. i'm new to all of this and still practicing. i searched the whole answers but didn't find a suitable answer. what is the code i should add to solve it ? i would appreciate it if someone told me what the other errors mean

screen-shot-2020-04-17-at-34501-pm.png (337.8 kB)

screen-shot-2020-04-17-at-34405-pm.png (501.2 kB)

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