The associated script can not be loaded. How to debug it?

Unity Engine
1

I have a MonoBehehavior script and have passed compile in Visual Studio, but I still get the error in Inspector, how can I debug this issue?

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4742537--449981--upload_2019-7-13_18-31-11.png759×364 47 KB

2

I have found the problem, it is because of filename ‘MaAnimation’ not match class name ‘MAAnimation’