Today (5/18) I haven't gotten the error at all. It was happening occasionally on 5/16 and very often on 5/17 during the daytime and evening, eastern US.
My request, in PHP (I've modified EpiTwitter slightly to deal in XML rather than JSON): $twitterObj = new EpiTwitter($consumer_key, $consumer_secret, $_COOKIE['oauth_token'], $_COOKIE['oauth_token_secret']); $twitterInfo = $twitterObj- >get_statusesHome_timeline(array("count"=>"$numTweets")); and then the contents of $twitterInfo->responseText is this: <?xml version="1.0" encoding="UTF-8"?> <hash> <request>/statuses/home_timeline.xml?count=100</request> <error>Invalid application</error> </hash> On May 18, 9:55 am, Taylor Singletary <taylorsinglet...@twitter.com> wrote: > This sounds strange. Can you share the return XML you get when it says > "invalid application?" > > Taylor Singletary > Developer Advocate, Twitterhttp://twitter.com/episod > > On Mon, May 17, 2010 at 3:56 PM, Ellsass <cpa...@gmail.com> wrote: > > When attempting to retrieve a timeline (or mentions, etc) I am getting > > the response "Invalid application" in the XML. I am using Oauth (with > > EpiTwitter). It just started today, and occasionally I will be able to > > retrieve the timeline with no problems. I am not hitting my rate limit > > (I am the only one using the app) and there are no messages on > > dev.twitter.com. If I delete and re-register the app it will work a > > few times, then die again, going back to working intermittently. > > > Any idea what could be causing this? I haven't changed any of my API- > > calling code for a few days.