I am using Twitterizer, and am trying to get my ASP.Net app to upload reported traffic incidents to the official Twitter account.
I have looked at similar questions at SO, and the I tried all the recommendations (specify call-back url, check for careless errors and ensure the app has Read-Write permissions), but I still cannot solve the problem. I have some screenshots of the settings and code below. The callback URL does not exist, but is made up. Any help will be greatly appreciated.
I came back to this problem, this time I tried regenerating my API keys, and now it is working. Perhaps my previous keys were duds.