Answers.Body: <p>Please have a look on how to fix this <a href="https://lab.civicrm.org/dev/joomla/-/issues/54#note_158621" rel="nofollow noreferrer">HERE</a>.</p>
  <p>Replace line 26 in the file com_civicrm/admin/civicrm/vendor/psr/log/Psr/Log/NullLogger.php, change it from <code>public function log($level, $message, array $context = array())</code> to <code>public function log($level, $message, array $context = []): void</code>.</p>
  
Answers.ContentLicense: CC BY-SA 4.0
Answers.CreationDate: 2024-04-04T10:08:47.690Z
Answers.LastActivityDate: 2024-04-04T10:08:47.690Z
Answers.UserDisplayName: Guitarman
Body: <p>after trying to update CiviCRM on my Joomla 5.02, first I got some errors when launching CiviCRM, now I cannot login my Backend as admin at all.
  (see related question: <a href="https://civicrm.stackexchange.com/questions/46206/installation-5-69-1-fails-server-500-error-joomla-5-02">Installation (5.69.1) fails: Server 500 Error (Joomla 5.02)</a>)</p>
  <p>This is what I'm seeing when I try to login as admin: <a href="https://i.imgur.com/CuFfNbd.jpg" rel="nofollow noreferrer">https://i.imgur.com/CuFfNbd.jpg</a></p>
  <p>Any help is welcome, because I can't do ANYTHING right now!!</p>
  <p>Stefan</p>
  
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2024-01-14T19:52:20.657Z
Comments.Text: Is your civicrm.settings.php file missing? It seems like your include_path isn't getting set up.
Comments.UserDisplayName: Demerit
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2024-01-14T20:46:20.273Z
Comments.Text: where would I find such a file?
  I don't even find a folder that looks like civicrm, neither in /components nor administrator/components
  
  Sorry, I looked on the wrong server 
  adminitrator/components/com_civicrm/script.civicrm.php is there.
Comments.UserDisplayName: Stefan Schoch
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2024-01-14T21:05:16.373Z
Comments.Text: I managed to get back into the backend (renamed /plugins/civicrm.php)
  
  When trying to install civicrm again I get this error message: https://i.imgur.com/UwSeDy1.jpg
Comments.UserDisplayName: Stefan Schoch
Comments.ContentLicense: CC BY-SA 4.0
Comments.CreationDate: 2024-02-07T09:29:00.653Z
Comments.Text: Double post: https://civicrm.stackexchange.com/questions/46206/installation-5-69-1-fails-server-500-error-joomla-5-02
Comments.UserDisplayName: Guitarman
Tags: <joomla><error>
Title: HELP needed: Joomla backend no longer accessible after CiviCRM installation!
ThreadText: # HELP needed: Joomla backend no longer accessible after CiviCRM installation!
  
  (Asked by: username_0 on 2024-01-14)
  
  after trying to update CiviCRM on my Joomla 5.02, first I got some errors when launching CiviCRM, now I cannot login my Backend as admin at all.
  (see related question: [Installation (5.69.1) fails: Server 500 Error (Joomla 5.02)](https://civicrm.stackexchange.com/questions/46206/installation-5-69-1-fails-server-500-error-joomla-5-02))
  
  This is what I'm seeing when I try to login as admin: <https://i.imgur.com/CuFfNbd.jpg>
  
  Any help is welcome, because I can't do ANYTHING right now!!
  
  username_0
  
  **Tags:** joomla, error
  
  > **Comments:**
  > **username_1**: Is your civicrm.settings.php file missing? It seems like your include_path isn't getting set up.  
  > **username_0**: where would I find such a file? I don't even find a folder that looks like civicrm, neither in /components nor administrator/components  Sorry, I looked on the wrong server  adminitrator/components/com_civicrm/script.civicrm.php is there.  
  > **username_0**: I managed to get back into the backend (renamed /plugins/civicrm.php)  When trying to install civicrm again I get this error message: https://i.imgur.com/UwSeDy1.jpg  
  > **username_2**: Double post: https://civicrm.stackexchange.com/questions/46206/installation-5-69-1-fails-server-500-error-joomla-5-02  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_2 on 2024-04-04. Score: 0
  
  Please have a look on how to fix this [HERE](https://lab.civicrm.org/dev/joomla/-/issues/54#note_158621).
  
  Replace line 26 in the file com\_civicrm/admin/civicrm/vendor/psr/log/Psr/Log/NullLogger.php, change it from `public function log($level, $message, array $context = array())` to `public function log($level, $message, array $context = []): void`.
  
  
  ---
  
  