

To obtain an app-specific password, sign in to here, scroll down toward the middle of the page, and click on “Generate Password…”. It means you have two-factor authentication enabled for your Apple ID, and you need to generate an app-specific password instead of using your default iTunes password. Usually, the displayed popup should tell you what went wrong.įor example, if you get this Cydia Impactor error: AN ERROR OCCURRED WHILE USING CYDIA IMPACTOR If you want a longer certificate, you can get it by joining the Apple Developer Program, which costs $99 a year. The solution to this problem is going through the tutorial above again. After the app certificate expired, the app will crash every time you try to open it. Quick Note: A free iTunes login credentials will only let you sign IPA apps for a week (7 days).
