[Seaside] 500 - Internal Server Error

dtrussardi at tiscali.it dtrussardi at tiscali.it
Fri Nov 18 13:36:57 UTC 2016


Ciao Johan,

the MacBook lighttpd.conf is :


> # Debian lighttpd configuration file
> #
> 
> ############ Options you really have to take care of ####################
> 
> ## modules to load
> # mod_access, mod_accesslog and mod_alias are loaded by default
> # all other module should only be loaded if neccesary
> # - saves some time
> # - saves memory
> 
> server.modules              = (
>             "mod_access",
>             "mod_alias",
>             "mod_accesslog",
>             "mod_compress",
>             "mod_rewrite",
>             "mod_redirect",
>             "mod_fastcgi",
>             "mod_proxy",
> #           "mod_evhost",
> #          "mod_usertrack",
> #           "mod_rrdtool",
> #           "mod_webdav",
> #           "mod_expire",
> #           "mod_flv_streaming",
> #           "mod_evasive"
> )
> 
> ## a static document-root, for virtual-hosting take look at the
> ## server.virtual-* options
> server.document-root       = "/var/www/"
> #
> #         GESTIONE FILES DI RIFERIMENTO
> #
> # Begin
> #
> #######    Monticello    ######
> $HTTP["url"] =~ "^/Album" {
>     server.document-root  = "/Users/dtr/"
>   }
> #
> # **** End file riferimento ****
> #
> #############################################################
> #
> #  GESTIONE MENU ON LINE
> include "/DTRConfig/lighttpd/menuonline2200.conf"

Where menuonline2200.conf is:

> ##### /DTRConfig/lighttpd/menuonline/menuonline2200.conf #####
> ###  GESTIONE MENU ON LINE
> #
> $HTTP["host"] =~ "menuonline.com$" {
>   url.redirect = (
>     "^/$"  => "http://www.menuonline.com/management"
>         )
> #
>   $HTTP["url"] !~ "^/[A-Z]" {
>     proxy.server = (
>       "" =>
>       (
>         ("host" => "127.0.0.1","port" => 8888)
>       )
>     )
>  }
> #****  Gestione files di riferimento
>  $HTTP["url"] =~ "^/[A-Z]" {
>     server.document-root  = "/mnt/DTRDataBase/DTRdbMenuonline"
>   }
> }



------------------------------------------------------------------------------------------------------------------

On the Ubuntu server with Gemstone the lighttpd.conf is:


> 	
> server.modules = (
>         "mod_access",
>         "mod_alias",
>         "mod_compress",
>         "mod_redirect",
>         "mod_rewrite",
>         "mod_fastcgi",
>         "mod_proxy",
>         "mod_cgi",
> )
> 
> server.document-root        = "/var/www/"
> server.upload-dirs          = ( "/var/cache/lighttpd/uploads" )
> server.errorlog             = "/var/log/lighttpd/error.log"
> server.pid-file             = "/var/run/lighttpd.pid"
> #server.username             = "www-data"
> #server.groupname            = "www-data"
> server.port                 = 80
> 
> # esecuzione *cgi APC UPS
> cgi.execute-x-only = "enable"
> cgi.assign += ( ".cgi" => "" )
> 
> index-file.names            = ( "index.php", "index.html", "index.lighttpd.html" )
> url.access-deny             = ( "~", ".inc" )
> static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )
> 
> compress.cache-dir          = "/var/cache/lighttpd/compress/"
> compress.filetype           = ( "application/javascript", "text/css", "text/html", "text/plain" )
> 
> # default listening port for IPv6 falls back to the IPv4 port
> ## Use ipv6 if available
> #include_shell "/usr/share/lighttpd/use-ipv6.pl " + server.port
> include_shell "/usr/share/lighttpd/create-mime.assign.pl"
> include_shell "/usr/share/lighttpd/include-conf-enabled.pl"
> include "/etc/lighttpd/gestionale9060.conf"


Where gestionale9060.conf is:

> ### gestionale9060.conf  ###
> ###     ###
> $HTTP["host"] =~ "gestionale.com$" {
>   url.redirect = (
>     "^/$"  => "http://www.gestionale.com/management"
>         )
>   $HTTP["url"] !~ "^/[A-Z]" {
>     fastcgi.server = (
>       "" =>
>       (
>         ("host" => "127.0.0.1","port" => 9060,"check-local" => "disable","mode" => "responder" ),
>         ("host" => "127.0.0.1","port" => 9061,"check-local" => "disable","mode" => "responder" ),
>         ("host" => "127.0.0.1","port" => 9062,"check-local" => "disable","mode" => "responder" ),
>         ("host" => "127.0.0.1","port" => 9063,"check-local" => "disable","mode" => "responder" ),
>         ("host" => "127.0.0.1","port" => 9064,"check-local" => "disable","mode" => "responder" ),
>         ("host" => "127.0.0.1","port" => 9065,"check-local" => "disable","mode" => "responder" )
>       )
>     )
>   }
>   $HTTP["url"] =~ "^/[A-Z]" {
>     server.document-root  = "/DTRDataBase/DTRdbMenuonline"
>         }
> }



Thanks,

	Dario


> Dario,
> 
> Seems like you are trying to communicate to the zinc http backend using the lighttpd fastcgi moduleā€¦
> 
> 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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> 
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