I use Twitter-OAuth-iPhone.
http://github.com/bengottlieb/Twitter-OAuth-iPhone/
when i try to login on twitter with SA_OAuthTwitterEngine, I received an error 401 i received the delegate call for
- (void) OAuthTwitterController: (SA_OAuthTwitterController *) controller authenticatedWithUsername: (NSString *) username {
but when i try to send a tweet just after
[_engine sendUpdate: [NSString stringWithFormat:@"Hello World"]];
i received an error 401
failed with error: Error Domain=HTTP Code=401 "Operation could not be completed. (HTTP error 401.)"
i have check my twitter application setting
Type: Client
Default Access type: Read & Write