Oh, that repeating warning shouldn't be happening any more.
I had turned on visible errors in a futile attempt to try to debug something else.
I'm not sure about the content encoding error, though. That looks like a web browser error, not something php would have coughed up. Let me know if you see it again, and the search terms you were using.
On second thought, now that I think about it, those warnings themselves may have been triggering that first error, because they were probably sent before the rest of the page, when compression wasn't set up yet.
“Australians have very bad habits – piracy happens to be one of them.” --News Corp CEO Robert Thomson, on Game of Thrones torrents
Dreams and schemes and circus crowds...