Strict Standards messages

The strict standards messages are appearing, if in the SystemGlobal ConfigurationServerError Reporting is higher, than Simple. The System Default should be fine too, because in most cases that is on Simple. This isn’t an error message, only a warning, which you can ignore, so just change the Error Reporting to lower, and it will be fine. After this you might need to go to the Smart Slider’s SettingsCache, and click on Refresh Slider.


If you don’t want to turn the error reporting lower, then delete this folder with everything in it, and that will solve it too: