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MySQL / 502 Bad gateway when trying to open phpMyAdmin

« on: June 09, 2018, 10:21:43 PM »

Hi,

I'm getting the error below when I try to use phpMyAdmin. I'm running CentOS7 and PHP 7.2.5.

This is in the error log in cwpsrv/logs:

Code: [Select]

2018/06/10 01:16:24 [error] 10220#0: *593 upstream sent too big header while reading response header from upstream, client: xx.xx.xx$
I have increased the buffer sizes for nginx without any effect:

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proxy_buffer_size   128k;
proxy_buffers   4 256k;
proxy_busy_buffers_size   256k;

I also get this dependency error when I try to install phpMyAdmin with yum.

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Error: php72w-common conflicts with php-common-5.4.16-45.el7.x86_64
I've reinstalled PHP without any success. Roundcube and other services work normally. Any help is much appreciated, thanks!