Fatal error; Undefined Function

  • Resolved costi123

    (@costi123)


    6 years, 6 months ago

    Fatal error: Call to undefined function is_user_logged_in() in /home/user/public_html/domain/wp-includes/post.php on line 2191.

    I like this plugin and is extremely useful. I’ve tested it since its beginning on WordPress. BUT, this error appeared for the first time on my development site after installed GDPR plugin. To fix this, I have to go to the back-end, to delete the GDPR plugin in order to access my website. And then I’ve installed it again.

    Any solution to this, please?

Viewing 8 replies - 1 through 8 (of 8 total)
  • Plugin Author Fernando Claussen

    (@fclaussen)

    Hi @costi123,
    Unfortunately, this error message is not indicating a file and line in the plugin. It makes it nearly impossible to figure out the problem like this.

    Do you happen to have a stack trace?

    Hi guys,

    I faced an identical problem when saving the settings page:

    “Fatal error: Call to undefined function boolval() in /home/content/69/6589069/html/beta/tsint3/wp-content/plugins/gdpr/admin/class-gdpr-admin.php on line 254”.

    It’s pointing to a file in the plugin but I don’t know what to do about it.

    Thanks in advance for the help

    • This reply was modified 6 years, 6 months ago by benoitmarie9.
    Plugin Support Anthony Moore

    (@amooreto)

    Hi @benoitmarie9, that is a different error message.

    Your website needs to be running off of PHP version 5.6 or higher. You will need to ask your hosting provider to update your PHP settings.

    Thanks @amooreto ??

    • This reply was modified 6 years, 6 months ago by benoitmarie9.

    Hi, great plug-in I THINK… but I can’t get it to work! Every time I change a setting (during set up process) and Save, I get this Fatal Error on line 254 message:
    Fatal error: Call to undefined function boolval() in /home/ho3aio346ld8/public_html/wp-content/plugins/gdpr/admin/class-gdpr-admin.php on line 254

    Checked with my hosting provider re PHP version and this is it: 5.6.39-cll-lve – MySQL Community Server (GPL)

    thanks for any help you can provide!

    Plugin Author Fernando Claussen

    (@fclaussen)

    This function is actually for 5.5 as stated in the PHP documentation https://php.net/manual/en/function.boolval.php

    If you are getting this error, your PHP version is below that.

    Fernando, you were absolutely correct — thank you!! I just got off the phone with my hosting provider and updated the PHP to version 5.6. Everything’s working great now, thanks again for an awesome plugin!

    Plugin Author Fernando Claussen

    (@fclaussen)

    You are welcome ??

Viewing 8 replies - 1 through 8 (of 8 total)
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