"frida.core.RPCException: ReferenceError: 'ObjC' is not defined" Error for Android Targeted Device

[shifat627]

I am trying Run objection against Android device , But I get frida.core.RPCException: ReferenceError: 'ObjC' is not defined Error

[IPMegladon]

This is the same issue as #736, and is due to breaking changes in Frida 17.

To fix this you can downgrade to Frida 16 pip install frida==16.7.19 with the associated frida-server version.
Or by specifying -V 16.7.19 when using objection patchapk or objection patchipa.

If that is not feasible (such as when using jailbroken ios), an objection dev install can be used together with this fix: #734.

A pip release is in the pipeline but due to significant differences to the dev version it would currently result in breaking examples in various books, blogs and OWASP MASTG; thus it will likely take some time before it is released.

Note: I will close any future similar issues to this as duplicate and redirect them to this page.