impossible to use netgen gallery with php8.0

  • Resolved blisslander

    (@blisslander)


    4 years ago

    Since i updated my server to php8.0 i cannot use nextgen gallery.
    i attempted to uninstall and reinstall it but it fails during installation.

    some version info:

    PHP 8.0.2 (cli) (built: Feb 14 2021 14:21:15) ( NTS )
    Copyright (c) The PHP Group
    Zend Engine v4.0.2, Copyright (c) Zend Technologies
    with Zend OPcache v8.0.2, Copyright (c), by Zend Technologies

    Distributor ID: Ubuntu
    Description: Ubuntu 18.04.5 LTS
    Release: 18.04
    Codename: bionic

    here is the nginx error log

    2021/02/19 14:24:31 [error] 6646#6646: *3374855 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught ValueError: fread(): Argument #2 ($length) must be greater than 0 in /home/www/wp-admin/includes/class-pclzip.php:4212
Stack trace:
#0 /home/www/wp-admin/includes/class-pclzip.php(4212): fread()
#1 /home/www/wp-admin/includes/class-pclzip.php(3518): PclZip->privExtractFileAsString()
#2 /home/www/wp-admin/includes/class-pclzip.php(811): PclZip->privExtractByRule()
#3 /home/www/wp-admin/includes/file.php(1639): PclZip->extract()
#4 /home/www/wp-admin/includes/file.php(1476): _unzip_file_pclzip()
#5 /home/www/wp-admin/includes/class-wp-upgrader.php(328): unzip_file()
#6 /home/www/wp-admin/includes/class-wp-upgrader.php(779): WP_Upgrader->unpack_package()
#7 /home/www/wp-admin/includes/class-plugin-upgrader.php(137): WP_Upgrader->run()
#8 /home/www/wp-admin/includes/ajax-actions.php(4346): Plugin_Upgrader->install()
#9 /home/www/wp-includes/class-wp-hook.php(287): wp_ajax_ins" while reading response header from upstream, client: 79.143.250.149, server: clairelemoine.art, request: "POST /wp-admin/admin-ajax.php HTTP/2.0", upstream: "fastcgi://127.0.0.1:9000", host: "clairelemoine.art", referrer: "https://clairelemoine.art/wp-admin/plugin-install.php?s=nextgen&tab=search&type=term"
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