Question2Answer fatal error: User ID could not be found

Question

hi

when i click on , on site notification (q2apro.com plugin)  with admin users

i get this error :

Question2Answer fatal error:

 

User ID could not be found: 612

 

Stack trace:

 

require() in index.php:31

require() in qa-index.php:175

qa_get_request_content() in qa-page.php:789

qa_call_override() in qa-page.php:198

qa_call() in qa-base.php:579

qa_get_request_content_override_1_in_qa_poll_overrides_php() in qa-base.php:532

qa_get_request_content_base() in qa-base.php(510) : eval()'d code:12

qa_call() in qa-base.php(577) : eval()'d code:1

qa_get_request_content() in qa-base.php:532

require() in qa-page.php:219

process_request() in qa-page-default.php:108

qa_post_userid_to_handle() in q2apro-onsitenotifications-page.php:130

 

 

Answer 1

That is the core throwing an error instead of an exception. The core has been modified not to throw that error in v1.7 but as you're using 1.6.3 you are still getting it. Glancing at the plugin's code, maybe you could check if the users really exist or not in the query itself.

1. Locate this line: https://github.com/q2apro/q2apro-on-site-notifications/blob/61c987b362081c747b1a7665fe58365471b2b726/q2apro-onsitenotifications-page.php#L95

2. ABOVE the WHERE line clause add this line:

JOIN ^users u ON e.userid = u.userid

I haven't tested but it should work. Let me know if it does.

Comments

i try it
but still its not working :(

---

I would have expected that to fix the issue. Hmm... I assume you're still getting the SAME error, otherwise you would have mentioned it.

Then you can either hack the core (as this has already been removed in 1.7): https://github.com/q2a/question2answer/blob/v1.6.3/qa-include/qa-app-posts.php#L345

Replacing 4 lines from 345 to 348 with only this one:

return is_array($user) ? $user['handle'] : null;

Or just update to the v1.7.0 which has just been released!  :D