Error Log

This is a collection of errors produced by the Apache HTTP Server and written to the error log. When you receive an error in your browser, always check the error log for more details on the problem. If you can't find your error log, try consulting DistrosDefaultLayout.

Click on each link for more information about each of these error messages

A

 

AcceptEx Failed

 

AcceptExFailed

 

 

Attempt to invoke directory as script

 

DirectoryAsScript

C

 

Client denied by server configuration

 

ClientDeniedByServerConfiguration

 

 

Could not determine the server's fully qualified domain name...

 

CouldNotDetermineServerName

 

 

Could not bind to address 0.0.0.0:80

 

CouldNotBindToAddress

E

 

(8)Exec format error: exec of '...' failed

 

ExecFormatError

F

 

File does not exist: /usr/local/apache/htdocs/favicon.ico

 

Favicon

 

 

(38)Function not implemented: core_output_filter: writing data to the network

 

SendfileNotImplemented

I

 

Invalid argument: core_output_filter: writing data to the network

 

InvalidArgumentCoreOutputFilter

 

 

Invalid command 'AuthDigestFile', perhaps misspelled...

 

InvalidCommandAuthDigestFile

 

 

Invalid method in request \x80j\x01\x0\

 

InvalidMethodHTTPSonHTTP

M

 

Mixing ports (* and non-* ports)

 

VirtualHostsMixingPorts

N

 

(28)No space left on device: Cannot create SSLMutex

 

IPCExhaustion

 

 

(2)No such file or directory: Failed to enable the ‘httpready’ Accept Filter

 

HttpreadyAcceptFilter

P

 

(13)Permission denied

 

13PermissionDenied

 

 

(13)Permission denied: /.../.htaccess pcfg_openfile: unable to check htaccess file, ensure it is readable

 

PcfgOpenfile

 

 

Premature End of Script Headers

 

PrematureEndOfScriptHeaders

 

 

proxy: ap_get_scoreboard_lb(1) failed...

 

ApGetScoreboardLb

 

 

proxy: No protocol handler was valid for the URL...

 

NoProtocolHandlerForURL

S

 

Session Cache is not configured

 

SSLSessionCache

Access Log

Some things you may see in your access log, linked to their explanations:

Startup Failure

Be aware that if httpd cannot access its log directory (perhaps /var/log/httpd or a symlink in /etc/httpd/logs) it will not start up or even log a message.