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Fatal error: Call to undefined function is_user_logged_in() in /home/content/20/ (7 posts)

  1. rpkersbergen123
    Member
    Posted 1 year ago #

    1- Activated plugin: Fatal error: Call to undefined function is_user_logged_in() in /home/content/20/11289920/html/wp-content/plugins/user-language-switch/user-language-switch.php on line 117

    2- I deleted the plugin through ftp, now the front-end and back-end are working again

    3- Only when i try to click on the plugin section it still gives "Fatal Error", so what files i need to remove in order to get the "install plugin" section to work again? PS. Like i mentioned in #2; "i removed the plugin manually"

    (right after activating i got the error at #1 for the whole site (front-end + back-end) and after removing only when clicking the "plugins sections"

    http://wordpress.org/plugins/multisite-language-switcher/

  2. rpkersbergen123
    Member
    Posted 1 year ago #

    and like clarified before, the error turned up literally 2 seconds after installation even though Dennis says the problems are unrelated?

  3. Dennis Ploetner
    Member
    Plugin Author

    Posted 1 year ago #

    Do you deactivated the plugin User Language Switch for trying it out? Seems in the support section of that plugin are similar issues posted...

  4. rpkersbergen123
    Member
    Posted 1 year ago #

    That was because you asked me to start a new thread.....

    I activated your plugin -- fatal error

    I removed the plugin -- fatal error gone

    Fatal error was still in "plugin section" but went away after half an hour due to wordpress noticing that the pluing was removed manually

    Thanks!

  5. Dennis Ploetner
    Member
    Plugin Author

    Posted 1 year ago #

    Yes, but I asked you if you deactivated the other plugin? You never gave me an answer regarding this question.

  6. rpkersbergen123
    Member
    Posted 1 year ago #

    I removed the plugin -- fatal error gone

    > This is about your plugin

    I only removed your plugin

  7. Dennis Ploetner
    Member
    Plugin Author

    Posted 1 year ago #

    Yes that's the part I know. But you asked me something and I answered you. Now I ask you something. That's the way Open Source works. ;)

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