java.lang.IllegalArgumentException: object is not an instance of declaring class

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Thrown to indicate that a method has been passed an illegal or inappropriate argument. Check that you don't have more than one method existing with the same name.

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via Oracle Community by 843798, 1 year ago
object is not an instance of declaring class
via Oracle Community by 807546, 1 year ago
object is not an instance of declaring class
via sourceforge.net by Unknown author, 2 years ago
object is not an instance of declaring class
via Stack Overflow by Bebo
, 1 year ago
object is not an instance of declaring class
java.lang.IllegalArgumentException: object is not an instance of declaring class
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at undefined.Test1.invoke_Method_1(Test1.java:262)
at undefined.Test1.start(Test1.java:33)
at undefined.Test1.main(Test1.java:12)

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