[TYPO3-dev] Usage of feInterface is no longer part of the TYPO3 CMS Core.

[Franz Holzinger]

Hello,

after the upgrade to the most current TYPO3 6.2 from Git I get this 
entry for many times in the deprecation file deprecation_e9e96ea56e.log.

10-01-14 15:17: Usage of feInterface is no longer part of the TYPO3 CMS 
Core. Please check EXT:statictemplates.

The extension statictemplates is not installed. I have deinstalled all 
extensions except of the core system extensions.

What does this log entry mean? How can I solve this issue?

- Franz