These are the AMP Errors that have come up in google webmaster after I installed & activated the AMP Plugin version 0.3.1 on my wordpress site.
1. Invalid attribute value (http-equiv=refresh)
2. Prohibited attribute (style, pagespeed_no_defer)
3. Stylesheet CDATA attribute missing or invalid (boilerplate (noscript) – old variant)
4. Unknown syntax error ()
Can anybody tell me whether it is the incompatibility of the AMP Plugin 0.3.1 with WordPress Version 4.2.2 that is causing these issues or is it something else?