Insert String With Java ASM ?(solved)

[Modify]

Hi,
i need help, code insert only int, how to change and insert string.

code:

MethodInsnNode call = new MethodInsnNode(Opcodes.INVOKESTATIC, callOwner.name, CALL_NAME, "(I)Ljava/lang/String;", false); // remove (I), show error
mn.instructions.set(node, call);
mn.instructions.insertBefore(call, getIn(index));

thanks

Edited June 29, 2017 by Modify

[Modify]

solve my problem.