Saturday, 26 February 2011 18:26
Here are the most common errors you can find when trying to access a website. Each type of problem has its own error code and it's meaning.
Error 400 - Bad request
This error appear due to a bad syntax.
Error 401 - Authorization required
Authentication has failed or is not yet provided.
Error 402 - Payment required
Page cannot be displayed because the payment wasn't made or hasn't been processed yet.
Error 403 - Forbidden
The request is good, but the server is not responding to it.
Error 404 - Not found
The requested page could not be found on the server.
Error 405 - Method not allowed
The method used to perform an action is wrong or not supported.
Error 406 - Not acceptable
The data received from the page/application is not acceptable for your request.
Error 407 - Proxy authentication required
Proxy authentication is required. Check your settings.
Error 408 - Request timeout
The connection to the the server is bad and the server timed out waiting to receive the full request.
Error 409 - Conflict
There is a conflict in your request and it can't be processed.
Error 410 - Gone
The requested page is no longer available.
Error 411 - Length required
You didn't specified the content length in your request.
Error 412 - Precondition failed
The server does not meet all the preconditions from your request.
Error 413 - Request entity too large
The request is too large and the server won't process it.
Error 414 - Request URI too large
The URI(Uniform Resource Identifier) is too long and the server can't process it.
Error 415 - Unsupported media type
The server does not support the media type from your request.
Error 416 - Request range not satisfiable
Server cannot supply the requested file part.
Error 417 - Expectation failed
The server cannot meet the requirements from your request.
Error 422 - Unprocessable entity
The request can't be processed due to semantic errors.
Error 423 - Locked
The accessed data is locked.
Error 424 - Failed dependency
The request failed because of a a previous request failure.
Error 426 - Upgrade Required (RFC 2817)
A different protocol is required.
Error 444 - No Response
The connection is closed because the server returns no information.
Error 449 - Retry With
An action is required before your request to be performed.
Error 450 - Blocked by Windows Parental Controls
Windows Parental Control is turned on and is blocking your access. Try again in a few years. :)
Error 499 - Client Closed Request
The connection was closed by the client while HTTP server was processing its request.
Error 500 - Internal server error
A generic error message received when something is wrong but no one knows what exactly. (An error message received for all the unknown errors) :)
Error 501 - Not Implemented
The server does not recognize your request.
Error 502 - Bad gateway
The server was acting as a gateway or proxy server and received an invalid response from the upstream server.
Error 503 - Service unavailable
The server is currently unavailable (turned off or down for maintenance).
Error 504 - Gateway timeout
The server timed out waiting for the response from the upstream server.
Error 505 - HTTP version not supported
You request is using a HTTP protocol, which is not supported by the server.
Error 506 - Variant also negotiates
Error 507 - Insufficient storage
Available disk space is full.
Error 510 - Not extended
The server can't process your request because further extensions are required.
Comments
Its helps both the server holder and users to know if any problem occurs.
i liked it!!!
so it will help me to figure out the problem at next time..
nice article.
The request is good, but the server is not responding to it."
What's could be the reason for that?