Extension Manager is in offline mode. No TER conne

问题:

I have installed TYPO3 Version 7.6.15 by using composer and also I am using the Xampp version 7.0.0. I have installed many extensions and activated them successfully at the backend of my TYPO3 page. Now, I have installed the Ecodev/typo3-cms-speciality-distribution via composer. and i am trying to activate it from extension manager but it is giving me following error. Error

Now, I have no idea, what to do? at this link https://github.com/Ecodev/typo3-cms-speciality-distribution it is written to deactivate EXT:fluid_styled_content, EXT:context_help, EXT:func, so i did, but still the same error. Any help will be grateful thanks.

回答1:

Finally, i found the error, it is just because when we installed the speciality distribution package, we also need to install and activate all the other dependencies which are important for this package. After installing them, this problem will resolved. As, i was using it via composer mode. Thanks