New to Kodi- error msg

Hey everyone! Im extremely new to using kodi. Im using it on our tv via an android box. Long story short every time i go-to watch something (for example the hockey game) an error msg comes up “one or more items failed to play. Check log for more info” comes up. But day one (thursday) i was able to play a kids show for my daughter with no problem.
Any help would be greatly appreciated!! We are thinking of plugging the box right into the Internet modem, right now we are using wifi.

Thanks in advance Smile

typie typie on SM-G920W8