/Java/Newinstance in java giving exception

Newinstance in java giving exception

Class       integerDefinition   = Class.forName("java.lang.Integer");
Constructor intArgsConstructor  = integerDefinition.getConstructor(new Class[] {int.class});
Object[]    intArgs             = new Object[] { new Integer(12) };
Object      object              = intArgsConstructor.newInstance(intArgs);

Source: stackoverflow.com

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