Usually a simple fix, but try this if you're having trouble
Fix ERR_CACHE_MISS Error in Google Chrome
Use a web browser long enough and from time to time you’ll see an error message. Whether it’s a slow loading web page, a broken internet connection, or a DNS glitch causing problems, a problem with your browser can be frustrating to deal with.
One of the most common errors for Google Chrome users is the Err_Cache_Miss error, which can appear when you try to send data to a website (for example, after filling out a form). This is usually easy to fix, but if your browser or connection is being stubborn, you may need to dig deeper for solutions by following these steps.
The Err_Cache_Miss error occurs when data being sent from your browser to an online server is interrupted. The data is usually required to load the page correctly, but to do so, the data must be re-transferred, which is not always appropriate.
