Apple requires app-specific passwords for third-party tools when 2FA is active on an Apple ID. Using your regular password triggers this error.
Troubleshooting Cydia Impactor: Fixing Error Line 37 If you’re still using Cydia Impactor in 2026 to sideload apps, you’ve likely run into the dreaded "file: ./http.hpp; line: 37; what: _assert(code == 200)"
Check your current version by opening Cydia Impactor and looking at the title bar or menu bar. cydia impactor error line 37
Now that you know what causes the error, let’s work through the solutions – from the simplest and most likely to succeed, to more advanced troubleshooting.
For users looking for on-device options, Scarlet offers a direct phone-based installer. If your device is running a compatible iOS version, TrollStore offers permanent app signing without the 7-day expiration limit. Conclusion Now that you know what causes the error,
An incompatibility between Cydia Impactor and your current iOS version can cause installation breakdowns.
The "error line 37" message is often a symptom of a problem with the "provision.cpp" file, one of the core components responsible for managing security certificates and app signatures. Based on many user reports and related error patterns, the most likely causes for this issue are: cydia impactor error line 37
Locate the Cydia Impactor executable ( Impactor.exe ).
: Ensure your internet connection is stable and not behind a restrictive firewall or VPN, which can block the communication required to receive a 200 status code.
: A popular choice for iOS users that uses your computer to refresh apps over Wi-Fi, bypassing the need for manual sideloading every seven days.