I was getting that yesterday, after giving up and going on my main account I tried again and I was able to log on.
Oh yeah that was what occurred but that information seemed important enough to post, along with the crash report I already did
That looks like your client isn’t able to talk to the servers that handle patch files.
That is probably an issue on their end that already has or will work itself out.
They would be aware if their patch service went down.