TYPO3 Exception 1616175867 

11.5.11 - 26.06.2022 

Situation 

Exception message upon failed login
(1/1) #1616175867 TYPO3\CMS\Core\RateLimiter\RequestRateLimitedException

The login is locked until 26-06-22 12:33 due to too many failed login attempts from your IP address.
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This exception is thrown, when there have been too many failed login attempts from one IP address within a given time frame.

See also the changelog entry for feature #93825.

Solution 

  1. Wait for the lock to time out.
  2. If the limit is too short for your purposes, make the limit higher.
  3. During Development: Deleting the cache folder var/cache/data/ratelimiter/ manually enables login right away again.