iOS Build Environment Help Center

Upload tool cannot connect - credential error?

append delete Margo

Windows 11
Builder 3.64
SDK 17.5

Error: could not login into the App Store. Check your credentials and your network connection. Exiting.

This used to work fine, until I tried again yesterday. I tried generating a brand new App Specific Password but this error persists. Apple is online according to the test link. Anyone else getting this issue?

Thank you.

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append delete #1. Margo

I resolved this by updating to 3.70
and renaming the SDK.old folder back to SDK
That's it!
Great work dev @Pierre-Marie

append delete #2. Pierre-Marie Baty

Hello

Yes, Apple changed a certificate in fall 2024, that's why the upload tool required an update to embed the right certificate.

Happy building :)

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(Leave this as-is, it’s a trap!)

There is no need to “register”, just enter the same name + password of your choice every time.

Pro tip: Use markup to add links, quotes and more.

Moderators: Pierre-Marie Baty