Having trouble with the OAuth process at the point where my callback requests the access token. Since the callback URL matches the one in my app settings, I did not think passing back the oauth_verifier was needed. But I get this error in XML:
<?xml version' => '"1.0" encoding="UTF-8"?> <hash> <request>/oauth/access_token? oauth_consumer_key=VkiB3AfQh6BWz6JTcFPHzg', 'amp;oauth_nonce' => 'a30511ba69dc30b600b48d39e0aa880e', 'amp;oauth_signature' => 'NPdMqVXLXCcfEwQfhh+48hne7p4=', 'amp;oauth_signature_method' => 'HMAC-SHA1', 'amp;oauth_timestamp' => '1279646107', 'amp;oauth_token' => 'uakv65JDkQrjGzyZP7RbazyHKKspywp0SJMbzmb4Co', 'amp;oauth_version' => '1.0</request> <error>Invalid oauth_verifier parameter</error> </hash> Cool. Now, when I try passing the oauth_verifier Twitter comes back with a non-descript 500 error page in HTML. Not very helpful. Any help?