OAuthException:(#200) The user hasn't authorized the application to perform this action
53164
Facebook OAuthException: "user hasn't authorized the application to perform this action"
71310
User.Identity.IsAuthenticated is false after successful login
135849
Callout - Unauthorized endpoint error
148131
Making a HTTP GET request with HTTP-Basic authentication
188
What should I check after an unauthorized access?
147354
Using [Authorize] without SimpleMembershipProvider
132308
How to fix insufficient access rights on cross-reference id?
9450
Catching access violation exceptions?
56899
Unwrapping passphrase and inserting into the user session keyring failed
12759
Unable to aquire valid session id using an apex class
60708
How to fix Tomcat WARNING: An attempt was made to authenticate the locked user?
39281
Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures?
110375
OAuth2 token request using JSON fails - grant type not supported
2837
Why does this code throw an error when trying to create a Person account?
20633
java.lang.IllegalStateException: Cannot (forward | sendRedirect | create session) after response has been committed
46774
"Child actions are not allowed to perform redirect actions"
120833
SaveAsActivity is not allowed with whatId that is not supported as a task whatId