When I go to my profile https://github.com/rfsan I get a 500 error, but if I try incognito mode there is no problem. Do you know what is possibly going on?
Clear your cookies, and log in again. There is likely some browser cookie state thing that is making github error out. 500 error means "internal server side error". It generally pretty embarassing for a company to have something like this. Especially the size of github.
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Why is error 410 considered a user error (4xx) and not a redirect (3xx) or a server error (5xx)?
I request a payload from a server, and the server returns a link. I copy the link and the link gives 410? It isn't my fault to verify the link actually exists on their server. But at the same time, from the server's point of view the error originated from me, as I accessed something that doesn't exist, similar to 404 where I access something that was never there.
Can anyone help me understand the decision behind this?
Code 410
"410 Gone" client error response code indicates that access to the target resource is no longer available at the origin server and that this condition is likely to be permanent.
If you don't know whether this condition is temporary or permanent, a 404 status code should be used instead.
Why is error 410 a user error and not a server error?
It's not a "user" error, it's a client error; but yeah, that's a lousy label. The labels reflect the client-server architectural constraint, but it might be better to use labels that point more directly at the contents of the request, rather than the client (or the user).
In practice, it's a client error for the same reason that 404 is a client error; it is specifically calling attention to the target resource of the HTTP request.
In the context of the web, it does make some (imperfect) sense - the client followed a broken link (which could be a consequence of the server's current representations, but might also come from following links in stale representations, following stale bookmarks, a spelling error in a representation provided by a different server, etc).
It's not a question of fault, it just means that the request should not be considered to ever work in the future (it shouldn't be retried). Whereas a server error (like a 5xx error) could be retried periodically and should eventually work sometime in the future since the request itself is considered valid.
I see that this question has been asked before but no solution has been provided.
I am getting nothing but 500 Internal Server Error since yesterday when I use following link:
http://apps.facebook.com/myappID
Yes, I already tried clearing up my cache & cookies so don't even bother asking me this. I have added my app link in the Canvas URL which should show up after I click on the app URL but nothing but that 500 HTTP error. I tried on all browsers and even asked few of my friends too and they said same error.
I thought it was an error on Facebook but I don't see how it's not being fixed for a day now.
Any help? Thank you.
The 500 Internal Server Error is a very general HTTP status code that means something has gone wrong on the web site's server but the server could not be more specific on what the exact problem is.
So its a "server-side" error, meaning the problem is not with your PC or Internet connection but instead is a problem with the web site's server.
Maybe you should contact facebook help center.
I just ran into a similar situation and found that when I reduced the limit in my GET call to 20 rather than 500 the server responded well.
https://graph.facebook.com/v2.0/6558867050/posts?limit=20
My question is simple: How do i hide the warning message below so that users don't see it? It appears at the top of my site from time to time.
Warning: file_get_contents(https://graph.facebook.com/oauth/access_token?client_id=*****************&redirect_uri=&client_secret=******&code=*************************************************************************************) [function.file-get-contents]: failed to open stream: HTTP request failed! HTTP/1.0 400 Bad Request in /home/content/**/*******/php/facebook/facebook-login.php on line 17
I am not worried about the warning as it doesn't seem to affect the functionality of my site and it only happens because the facebook token has expired.
I have tried for hours to resolve it properly by auto-renewing the expired token but had no luck.
Well, if you only need to hide it, you can go to the php file (/home/content//***/php/facebook/facebook-login.php) and add the # to line 17 to supress any errors from that function call. See: http://php.net/manual/en/language.operators.errorcontrol.php
Please consider the warning there, too.
Also be advised, that proper error handling with supressing (but logging) errors for the user and showing them if you visit your site as admin will be even better.
Today I started receiving errors from Facebook when my app tries to post a message.
The app successfully authorised, Facebook message window pops up, everything looks fine (links, pics, description) , but when I press post. it times out with this message
Encountered an error while processing the request: 502 Error parsing server response. Got EOF while waiting for outstanding responses Please try resending your request. This is probably not a bug in proxygen. Based on experience, either intern or latest is temporarily down due to a SEV or push. Please check in e FYI or #e first. If the error persists through retries, or if you have good reason to suspect this is a bug in proxygen, please report the issue to ti-bugs#lists or #ti with the following debug information: 2012-05-20 22:24:40 slb010.02.snc5 1585267068836963531
UPDATE: It is a Facebook issue. There is an opened and assigned bug report here You can subscribe there to follow the process.
It looks like Facebook fixed the issue. My apps work fine.
If you still experience the same problem, you can check out the progress here: http://developers.facebook.com/bugs/411849912170144?browse=search_4fb9fb43db2468a28526107
If this issue comes up again check whether there is an already submitted bug here: http://developers.facebook.com/bugs/ if there isn't submit one
i'm developing an application for blackbery, i'm displaying a webpage using Eclipse and net.rim.device.api.browser.field.* api when i click a submit buttom in a form i get this error "Unknown host http:80", can anyone helpme?
Don't know anything about Blackberries, but it looks like you're entering a URL where your program is only expecting a host name.
It sounds like form on the web page is not properly set up, causing the post action to post to an invalid URL. It would help if you included the app code and the form HTML.
In this 2005 forum thread people complain about getting that kind of error on their Blackberries.
I'm on the server side and I can see some Proxy servers trying to access my server with either HTTP/1.0 and no HTTP_HOST (which my app requires) or using the wrong HTTP_HOST.
For example, I am getting requests for widgets.twimg.com , www.google-analytics.com , servedby.jumpdisplay.com . My server doesn't host those domains so the response is obviously not any of the sites on the server, and instead I'm giving back an error.
So, it might be that your Blackberry is not providing the right HTTP_HOST to the server (or none at all) and the server doesn't know what to do with it.
To me, that's Blackberry (or whatever proxy that might exist between you and the server) 's fault.