[Solved] After changing the package name application giving error ” java.lang.NullPointerException: Attempt to get length of null array” [duplicate]

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After changing the package name application giving error ” java.lang.NullPointerException: Attempt to get length of null array” [duplicate]

solved After changing the package name application giving error ” java.lang.NullPointerException: Attempt to get length of null array” [duplicate]