Line 37: Cydia Impactor Error

Cydia Impactor is largely considered obsolete for standard sideloading purposes unless you have a paid developer account. Most community members have transitioned to modern alternatives that handle Apple's updated authentication protocols. Recommended Solutions Recommendation Description Highest

It doesn't need Apple's servers at all.

($99/year). If you are using a free account, you will likely continue to see "Xcode 7.3" or "Line 37" errors regardless of your troubleshooting. Recommended Alternatives cydia impactor error line 37

When you run Cydia Impactor and drag an IPA file onto your device, the tool communicates with Apple’s servers to generate a provisioning profile . The error "line 37" usually appears in the "Progress" window alongside text similar to: Cydia Impactor is largely considered obsolete for standard

The developer, Jay Freeman (saurik), has not updated the tool to support iOS 14+ or the latest Apple security protocols. If you are trying to jailbreak an iPhone running iOS 15, 16, or 17, ($99/year)

Have a different Cydia Impactor error? Check our guides on "provision.cpp:150" or "lockdown.cpp:57" for more targeted fixes.