PhpMyAdmin appears export.php Missing parameter: what /export_type error_PHP tutorial

PhpMyAdmin cannot export data. After clicking export, a request fails or a white page appears. After refreshing, an error is reported
export.php: Missing parameter: what (FAQ 2.8)
export.php: Missing parameter: export_type ( FAQ 2.8)

The solution is:

The php.ini setting in the php directory needs to be adjusted
The original post_max_size = 8M, just change it to post_max_size = 20M.

Solution in php source code

ini_set('memory_limit', '180M');

If we are in a linux system, we can

This is the path to the affected file on the (dv) Dedicated-Virtual Server:

Copy code The code is as follows:

/usr/ local/psa/admin/htdocs/domains/databases/phpMyAdmin/libraries

To apply the fix, log in to your server via SSH as a "root" user and run the following commands:
Change directories into the folder with the affected file. cd

Copy code The code is as follows:

/usr/local/psa /admin/htdocs/domains/databases/phpMyAdmin/librariesMove

the old file as a backup. mv session.inc.php session.inc.php-oldDownload the fixed file. wget

Copy the code The code is as follows:

http://download1.swsoft.com/Plesk/Autoupdate/Windows/8.1.1.2/120220/ session.inc.php

Restart Plesk

Copy code The code is as follows:

/etc /init.d/psa restart

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