android - cannot read property key of undefined in FRIDA

Question

I am hooking an app now i m founding this error i have already tried many solutions one of which is following:

Java.perform(function() {
 
var main;
    Java.choose('ca.c.edu.char.g', {
                onMatch: function(instance) {
                    main = instance;
                },
                onComplete: function() {console.log(main.Key);}
            });

});
 

  

Here Key is a method i found after decompiling it with jadx-gui but it is not working ..Any help??

in the function Java.choose char is package and its class is g

question from:https://stackoverflow.com/questions/65879944/cannot-read-property-key-of-undefined-in-frida

Answer 1

Waitting for answers