Bypass the error “undefined method strip’ for nil:NilClass” with iOS Auto-Publish

When you use iOS Auto-Publish, if you encounter this error:

“undefined method strip’ for nil:NilClass”

That means your Apple developer account is protected with Two-step verification.

To disable the Two-step verification, follow these steps:

– go to and log in
– in Security, click on Edit
– for Two-Step Verification click on “Turn-Off Two-Step Verification” and follow the steps.


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