[Seaside] 500 - Internal Server Error

[Johan Brichau]

Dario,

Seems like you are trying to communicate to the zinc http backend using the lighttpd fastcgi module…

Can you share your lighttpd configuration to verify?

cheers
Johan

> On 18 Nov 2016, at 12:22, dtrussardi at tiscali.it wrote:
> 
> Ciao,
> 
> 	( I try to report my problematic on this wiki, but I'm not sure )
> 
> 	i'm development Seaside  3.1.4.2 application into
> 
> 		 Pharo4.0 image 
> 		Latest update: #40625
> 
> 
> 	Into Pharo i configurate the Server with:
> 
> 		Type: ZnZincServerAdaptor
> 		Port: 8888
> 		Encoding: utf-8
> 		zinc on port 8888 [running]
> 
> 	On the system ( MacBook  OS X 10.7.5 ) i configured the Lighttpd web server for redirect the web request to the Pharo server.
> 
> 	All works fine but sometimes, when i submit request from the web browser, 
> 	
> 	the system answer:
> 	500 - Internal Server Error
> 
> 	When this error happens the lighttpd error.log file report at the same time :
> 
> 
> 2016-11-18 11:13:53: (network_writev.c.115) writev failed: Socket is not connected 9 
> 2016-11-18 11:13:53: (mod_proxy.c.853) write failed: Socket is not connected 57 
> 2016-11-18 11:13:53: (mod_proxy.c.939) proxy-server disabled: 127.0.0.1 8888 9 
> 2016-11-18 11:13:53: (mod_proxy.c.1316) no proxy-handler found for: /management 
> 2016-11-18 11:13:58: (mod_proxy.c.1361) proxy - re-enabled: 127.0.0.1 8888 
> 	
> 	Some considerations?
> 
> 
> 
> 
> 	The same problematic, but with less frequently, is on Ubuntu server with  Gemstone 3.1.0.6  and Seaside 3.0.1.3
> 
> 	On this system the lighttpd error.log file report at the error time:
> 
> 2016-11-16 18:41:32: (mod_fastcgi.c.2540) unexpected end-of-file (perhaps the fastcgi process died): pid: 0 socket: tcp:127.0.0.1:9061 
> 2016-11-16 18:41:32: (mod_fastcgi.c.3326) response not received, request sent: 1185 on socket: tcp:127.0.0.1:9061 for /management?_s=dHAnR5J1xJNZPC-0&_k=0zNcd6_tcDCkQySv,
> closing connection 
> 
> The gemstone_status on the server report:
> 
> Status   Version    Owner    Pid   Port   Started     Type       Name
> ------- --------- --------- ----- ----- ------------ ------      ----
>   OK    3.1.0.6   scandella  2030 48678 mar 09 23:14 Stone       gestionale
>   OK    3.1.0.6   scandella  2032 51188 mar 09 23:14 cache       gestionale~9af495ccd1149d82
>   OK    3.1.0.6   scandella  1041 55320 lug 27 16:42 Netldi      gs64ldi
> 
> /etc/service/gs_maintenance: up (pid 2096) 21900151 seconds
> /etc/service/gs_seaside-9060: up (pid 2098) 21900151 seconds
> /etc/service/gs_seaside-9061: up (pid 2100) 21900151 seconds
> /etc/service/gs_seaside-9062: up (pid 2107) 21900151 seconds
> /etc/service/gs_seaside-9063: up (pid 25194) 12810073 seconds
> /etc/service/gs_seaside-9064: up (pid 2111) 21900151 seconds
> /etc/service/gs_seaside-9065: up (pid 2113) 21900151 seconds
> /etc/service/gs_statmon-1: up (pid 2069) 21900151 seconds
> /etc/service/gs_statmon-60: up (pid 2071) 21900151 seconds
> 
> 
> 	Thanks for considerations.
> 
> 
> 		Dario
> 	
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