Hi Guys,
I'm a Noob to Magento 
After playing around with it for a bit I set up a store front and I have edited a page and block. I just changed an image and now whenever try to go into the Pages Section it gives me the loading circle.
See attached screenshot also can someone please explain to me what exactly are those error messages and how can I fix them?
Sorry for the load of question I just don't know where else to look for help.
Is there any where else where I could get some support?
Seems like here is a dead end. 