Hi,

Have you tried to increase your client_max_body_size to 3MB? Or equivalent
with your php.ini configuration.

On Sunday, October 26, 2014, NaZz <nginx-forum@nginx.us> wrote:

> I have a joomla website and when I am trying to update a larger extension I
> get bad gateway (502) error.
> I am able to update all small (normal) extensions.
>
> I am getting this error in nginx error log: "upstream sent invalid status
> "-1 Copy failed" while reading response header from upstream"
>
> I have checked the php-fpm log and there is nothing there connected to this
> particular error(I have it enabled in config).
>
> All files and folders have www-data owner and proper permissions (I even
> tried with 777).
>
> There are parts of nginx.conf that I tried editing to fix this issue but it
> didn't work:
>
> http {
>
> ##
> # Basic Settings
> ##
> fastcgi_read_timeout 5m;
> fastcgi_buffers 8 16k;
> fastcgi_buffer_size 32k;
> client_max_body_size 2M;
> sendfile on;
> tcp_nopush on;
> tcp_nodelay on;
> keepalive_timeout 6;
> types_hash_max_size 2048;
>
> ...
>
> CGI settings in sites-enabled conf:
>
> # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
> #
> location ~ \.php$ {
> try_files $uri =404;
> fastcgi_split_path_info ^(.+\.php)(/.+)$;
> # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
>
> # With php5-cgi alone:
> #fastcgi_pass 127.0.0.1:9000;
>
> # With php5-fpm:
> fastcgi_pass unix:/var/run/php5-fpm.sock;
> fastcgi_index index.php;
> include fastcgi_params;
> }
>
> I have tried searching this problem everywhere and tried many suggested
> fixes but I am unable to fix this issue.
>
> Interesting problem is that I think its connected to the file size which I
> am trying to update (its around 3MB only still but bigger than all
> successfully updated extensions). The file (tar.gz gets updated
> successfully
> I think but after its being extracted or updated the error jumps)
>
> My php.ini max_upload_size is 20M
>
> Posted at Nginx Forum:
> http://forum.nginx.org/read.php?2,254276,254276#msg-254276
>
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>


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