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

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Samebug tips

1
Nwabunnia, 4 months ago
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.

Solutions on the web

db:: 4.20::Dynamically call a getter method with reflection? mx

object is not an instance of declaring class

getMethod and boolean primitive

object is not an instance of declaring class

Access a class's fields with Java reflection

object is not an instance of declaring class

Access a class's fields and methods with Java reflection

object is not an instance of declaring class

Generic JAX-RS solution "object is not an instance of declaring class"

object is not an instance of declaring class

How to perform reflection call to a method carries String, String, String... as parameters?

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(NativeMethodAccessorImpl.java:39)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37)	at java.lang.reflect.Method.invoke(Method.java:599)	at test.com.prudential.xmlbeans.XMLInjectorImpl.cacheConfig(XMLInjectorImpl.java:49)	at test.com.prudential.bootstrapper.XSLTestBootStrapper.loadXmlBeans(XSLTestBootStrapper.java:17)	at root.Base.runCommands(Base.java:20)	at root.Base.main(Base.java:25)