Answers for "exception in thread "main" java.lang.classcastexception: class java.lang.integer cannot be cast to class java.lang.string (java.lang.integer and java.lang.string are in module java.base of loader 'bootstrap') at test.main(test.java:10)"

class java.lang.Integer cannot be cast to class java.lang.Long (java.lang.Integer and java.lang.Long are in module java.base of loader 'bootstrap')

// on my case, instead of casting I did:

Long variable = Long.valueOf(variable.get("Attribute").toString());

Posted by: Guest on October-24-2020

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