WP-admin Error 500 internal error.

  • Resolved yoooouri

    (@yoooouri)


    7 years, 11 months ago

    Hello,

    I have a couple of domains for my company which has different content but the same plugins, theme etc.

    Before i update my domains i always test the updates for my plugins, theme and wordpress it self on a development subdomain. when all of them work i run the updates on the online versions. When updating my first 4 domains their theme (bridge from Qode), plugins and wordpress theme there was no error or any issue.

    When i started to do the updates on my most important domain i received some issues. I did the exactly same steps as i did for my other domains.

    • First i deactivated all my plugins
    • Then i updated my theme files
    • Then i updated wordpress to 4.7 (I noticed something different then the other updates. At the other websites i had to press a buton to update my database on this domain i didn’t have to press this button)
    • Then i updated all my plugins
    • Then i started to activate them

    When i did the last step i got a internal server error 500 on my WP-admin. I deactivated all my plugins in my FTP so i could figure out which one was the bad guy. But then i checked everything with the other domains and its exactly the same as the others! (When deactivating these i can visit wp-admin again)

    What could be the issue on this one? Corrupted database?? Corrupted plugin files??

    error_log can this be the problem does it need more memory size?
    [Thu Dec 22 15:25:53 2016] [warn] [client 37.153.249.237] mod_fcgid: stderr: PHP Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 122880 bytes) in /var/www/vhosts/stylecncmachines.nl/httpdocs/wp-admin/menu.php on line 97, referer: https://www.stylecncmachines.nl/wp-admin/plugins.php

    • This topic was modified 7 years, 11 months ago by yoooouri.
    • This topic was modified 7 years, 11 months ago by yoooouri.
    • This topic was modified 7 years, 11 months ago by yoooouri.
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  • Hello yoooouri,

    Congrats on getting it resolved! Would you share the resolution here so others that run into a similar problem may also benefit?

    Thread Starter yoooouri

    (@yoooouri)

    Offcourse ,

    When i looked in my error logs i did see something about memory size.. i had this problem with some query problems aswell so i change the default max memory size to 256M in my parallels server (plesk) i did see on a forum you can change this in your setting.php or htaccess aswell i am not sure.

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