xmbcfoundation.kodi.4n2hpmxwrv6p kodi has stopped working

Hi
xmbcfoundation.kodi.4n2hpmxwrv6p kodi has stopped working

I am getting the above error in kodi version 17.1
I ma very new to Kodi and not a techie. Can someone help me find out and hopefully fix what is wrong?

Many thanks