Some of these factors Blogger can accept responsibility for. Others we (the blog owners, or blog readers) have to accept responsibility for. And still others are the fault of the network owners, and many of those are problems which nobody will accept responsibility for.
And that's the problem with diagnosing the ever common bX- codes. Of late, some bloggers are pumping themselves up, and declaring to the world
Finally the solution to the BX error codes of blogger.comas if they themselves developed the simple process of clearing cache and cookies.
Don't know who and why it works and why google/ blogger have failed to recognize such simple tricks. But still that doesnt reduce its efficacy..
The frustrating part of this is that, in a very limited number of cases, clearing cache and cookies may produce positive results. But using that procedure as a general solution is so wrong, because it's limited to very specific scenarios. We need to understand the scenarios which generate the codes, before we can truly understand this.