backend login Internal server error 500

  • Resolved skysky

    (@skyfranky)


    2 years, 5 months ago

    Hi

    I setup a testing site with sample data. everything running fine. then after a few days. somehow backend login got Internal server error 500. and I see the errors below in log. I did not change anything during the time, and I have no idea what is wrong causing the error. I can not login backend at all.

    If I restore the wordpress backup files, then the error gone, and backend can be access without errors. after a few days without changes, the error will show again. what may be causing such errors?

    “SECURE_AUTH_COOKIE” in /var/www/clients/client0/web108/web/wp-includes/pluggable.php:925
    Stack trace:

    0 /var/www/clients/client0/web108/web/wp-includes/pluggable.php(690): wp_parse_auth_cookie()

    1 /var/www/clients/client0/web108/web/wp-includes/class-wp-hook.php(308): wp_validate_auth_cookie()

    2 /var/www/clients/client0/web108/web/wp-includes/plugin.php(205): WP_Hook->apply_filters()

    3 /var/www/clients/client0/web108/web/wp-includes/user.php(3620): apply_filters()

    4 /var/www/clients/client0/web108/web/wp-includes/pluggable.php(70): _wp_get_current_user()

    5 /var/www/clients/client0/web108/web/wp-includes/l10n.php(98): wp_get_current_user()

    6 /var/www/clients/client0/web108/web/wp-includes/l10n.php(142): get_user_locale()

    7 /var/www/clients/client0/web108/web/wp-includes/l10n.php(868): determine_locale()

    8 /var/www/clients/client0/web108/web/wp-includes/class-wp-fatal-erro

    thanks

Viewing 6 replies - 1 through 6 (of 6 total)
  • Moderator threadi

    (@threadi)

    2 years, 5 months ago

    There should also be something in front of “SECURE_AUTH_COOKIE”?

    Thread Starter skysky

    (@skyfranky)

    2 years, 5 months ago

    yes

2023/06/14 17:23:38 [error] 22299#22299: *158727 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Error: Undefined constant "SECURE_AUTH_COOKIE" in /var/www/clients/client0/web108/web/wp-includes/pluggable.php:925
Stack trace:

0 /var/www/clients/client0/web108/web/wp-includes/pluggable.php(690): wp_parse_auth_cookie()

1 /var/www/clients/client0/web108/web/wp-includes/class-wp-hook.php(308): wp_validate_auth_cookie()

2 /var/www/clients/client0/web108/web/wp-includes/plugin.php(205): WP_Hook->apply_filters()

3 /var/www/clients/client0/web108/web/wp-includes/user.php(3620): apply_filters()

4 /var/www/clients/client0/web108/web/wp-includes/pluggable.php(70): _wp_get_current_user()

5 /var/www/clients/client0/web108/web/wp-includes/l10n.php(98): wp_get_current_user()

6 /var/www/clients/client0/web108/web/wp-includes/l10n.php(142): get_user_locale()

7 /var/www/clients/client0/web108/web/wp-includes/l10n.php(1274): determine_locale()

8 /var/www/clients/client0/web108/web/wp-includes/l10n.php(1305): _load_textdomain_just_in_time()

9 /var/www/clients/cli…PHP message: PHP Fatal error: Uncaught Error: Undefined constant "SECURE_AUTH_COOKIE" in /var/www/clients/client0/web108/web/wp-includes/pluggable.php:925
    Moderator threadi

    (@threadi)

    2 years, 5 months ago

    The error is probably caused by an uncleanly written plugin that was automatically updated in the time between your replay and the occurrence of the error. You would have to check which plugin was updated when the error occurs again. Then restore your backup and deactivate the plugins you have found out as the supposed cause. OR you deactivate the automatic update of plugins and test it manually, which plugin causes the problem after an update.

    Thread Starter skysky

    (@skyfranky)

    2 years, 5 months ago

    thanks for the tips, I found out the plugin causing the issue.

    Moderator threadi

    (@threadi)

    2 years, 5 months ago

    Glad if I could help. Which plugin was it then? You are welcome to set the topic to solved.

    Thread Starter skysky

    (@skyfranky)

    2 years, 5 months ago

    mstore api plugin

Viewing 6 replies - 1 through 6 (of 6 total)

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