Recently, Facebook has updated the component "request dialog" assigning responsibility to the exclusion of requests to the developers (http://developers.facebook.com/docs/reference/dialogs/requests#deleting). He also made other adjustments to the format of the request id. Thus added configuration option "request 2.0 efficient" on menu of the application developer.
The problem started after this change , the component "request dialog Multi - Friend- Selector" is in serious trouble. The component is crashed while trying to load friends. Sometimes friends loads, but the component does not resize height.
See the image of the errors:
Crashed before load friends:
http://postimage.org/image/glk2mf3bb/
Resize fail
http://postimage.org/image/iobduhn41/
In chrome browser component generates the following error:
s-static.ak.facebook.com/rsrc.php/v1/yS/r/syXGEAW5WYH.js:36 Uncaught TypeError: Cannot read property 'origin' of undefined
In firefox generates following error:
Erro: Permission denied to access property 'DocRPC'Arquivo-fonte: https://s-static.ak.facebook.com/rsrc.php/v1/yS/r/syXGEAW5WYH.js Linha: 36
Can you reproduce the error with the code itself Documentation
http://developers.facebook.com/docs/reference/dialogs/requests
Help please.
Seeing same errors here, but I can add some info:
It does seem to work if you use the basic example in https://developers.facebook.com/docs/reference/dialogs/requests, which opens up the dialog in a new browser window.
In Chrome, I found an additional error message to the one you posted:
"Unsafe JavaScript attempt to access frame with URL [...] from frame with URL [...]facebook.com/dialog/apprequests. Domains, protocols and ports must match."
From all that I guess the error may be related to the dialog display mode (read https://developers.facebook.com/docs/reference/dialogs). Within my app, I am getting this error exactly as you do, unless I set display to something like 'popup', in which case everything works (but a new borwser window is opened). The docs do state that "Because of the risk of clickjacking, [iframe] is only allowed for some certain dialogs, and requires you to pass a valid access_token." Well, passing access tokens did no good for me.
Little question: are you using some toolkit like GWT?
Related
I am having issues using the Facebook send dialog. If I open this window in a new browser, everything works:
https://www.facebook.com/dialog/send
?app_id=[My_App_Id]
&redirect_uri=https%3A%2F%2Fwww.example.com%2Fcallback
&link=https%3A%2F%2Fexample.com%2Fimage.jpg
So by doing that, I am able to send a message just fine. However, I need this to be in an iframe, which according to the send dialog documentation, this should work. So I then do this:
https://www.facebook.com/dialog/send
?app_id=[My_App_Id]
&display=iframe
&redirect_uri=https%3A%2F%2Fwww.example.com%2Fcallback
&link=https%3A%2F%2Fexample.com%2Fimage.jpg
Doing so, I get the following error:
API Error Code: 102
API Error Description: Session key invalid or no longer valid
Error Message: Iframe dialogs must be called with a session key
I find it a little strange that I can do this with a popup, but they require a session key for iframe. But even so, that isn't a problem. Because I have already gotten an access_token. So, this should work then:
https://www.facebook.com/dialog/send
?app_id=[My_App_Id]
&display=iframe
&redirect_uri=https%3A%2F%2Fwww.example.com%2Fcallback
&link=https%3A%2F%2Fexample.com%2Fimage.jpg
&access_token=[MY_OAUTH_ACCESS_TOKEN]
The access token was obtained from calling /v12.0/dialog/oauth, and I have confirmed that the access_token is valid:
However, I now get this message:
This Content Isn't Available Right Now
When this happens, it's usually because the owner only shared it with a small group of people, changed who can see it or it's been deleted.
So now this really makes no sense. I can send this link just fine if I use a popup with NO access_token present. But to set the display to iframe, I must include the token, which is fine, but it doesn't like the token for some reason?
It is also worth noting that this behaves the same way regardless if the Facebook app is in development mode or live mode. In development mode, all of the permissions should work for my test users. So it seems very unlikely that this is a permissions issue?
Anybody have any insight on this at all?
My GtkAboutDialog has its website attribute set to a valid URL.
When clicking on it, the window freezes, and then I get the following warning:
Could not show link
HEAD request failed: WinHttp error: TIMEOUT
Just to clarify, in other point of my program I explicitly access a website with webbrowser.open, and it easily opens the URL in the browser.
EDIT
After investigation, it appears that the website feature is using gtk.show_uri(). Calling it from the Python console (like this: gtk.show_uri(None, "http://www.google.com", gtk.gdk.CURRENT_TIME) ).
I have bypassed the problem by re-assigning the uri_hook to my custom function.
def uri_hook_func(self, ignore1, url, ignore2):
webbrowser.open(url, new=2)
...
gtk.about_dialog_set_url_hook(self.uri_hook_func, data=None)
As you might know, for loading images from Facebook in our application (in my case AS3) we have to load following policy file:
Security.loadPolicyFile('https://fbcdn-profile-a.akamaihd.net/crossdomain.xml');
otherwise we get following error:
SecurityError: Error #2122: Security sandbox violation: Loader.content: http://test cannot access http://profile.ak.fbcdn.net/v22941/254/15/q652310588_2173.jpg A policy file is required, but the checkPolicyFile flag was not set when this media was loaded.
you can find related question here.
I have a Facebook application that is running for long time without problem, but what I am facing today which is bizarre, is that the application gives the same security error message while loading NEW PROFILE PICTURE, and for the profile pictures that have been uploaded about 2-3 weeks ago or earlier, there is no problem.
My question is that did Facebook change its policy? Is it a problem form my side or something is wrong from Facebook? I have googled to see if the Facebook's policy or something else has been changed, but I did not found any clue.
If you go to https://fbcdn-profile-a.akamaihd.net/crossdomain.xml you will see that it returns an error (403 Forbidden: You don't have permission to access /36477/crossdomain/pics-crossdomain.xml on this server) so Flash never gets a valid crossdomain file.
This is an issue that Facebook needs to address.
I know of no way to have Flash ignore crossdomain errors.
I am at this step in getting my app started in the documentation:
https://developers.facebook.com/docs/appsonfacebook/tutorial/#auth
In there is a code block that (supposedly) forwards the user to a request dialog asking permission to access certain bit of information about them. I've placed this code block into the PHP script that my canvas URL points to, and changed the $app_id and $canvas_page to my application ID and canvas URL respectively. Instead of getting the expected dialog, I receive this following error from facebook:
"An error occurred. Please try again later."
No other details about the error are present. I've tried some variations of the script, and have even tried loading up this URL directly just to see if that would work. Note that I've replaced YOUR_APP_ID and YOUR_CANVAS_PAGE with the appropriate values and made sure that spelling and/or punctuation are correct:
https://www.facebook.com/dialog/oauth?client_id=YOUR_APP_ID&redirect_uri=YOUR_CANVAS_PAGE&scope=email,read_stream
For the redirect URL, I've tried prepending it with http://, https://, and no prefix at all. All with the same result.
My question: is the example in the documentation broken, or is the oauth link provided in the documentation currently down? The vague nature of the error is somewhat frustrating since I can't tell if it's something I'm doing wrong or if it's facebook's oauth function that's at fault.
So, the problem was that instead of using the numeric application ID that facebook assigned for me when I originally created the app as the YOUR_APP_ID parameter in the OAuth URL, I was using the application namespace string. Facebook didn't understand this sort of request, and returned the generic error message.
Once I used the numeric app ID, the OAuth dialog popped up to ask permission to access my account, as expected.
I am adding Facebook login to my existing asp.net application. I have added a Facebook login button to my login screen. Now, I click Facebook's login button and in IE 9 it throws client-side exception in all.js on Line 22: if(a.params)b.fbCallID=a.id;
Even after that exception I see the Facebook login screen and can log in, and in the main browser window I get the auth.login event, so I can live with that.
But, if I am already logged in to Facebook, I come to the page and click Facebook login button, I briefly see the empty popup window, then I get teh same client-side exception, and then I get no event in the main browser window, so I don't know if the user logged in so I can't redirect them to another page.
I tried the channelUrl trick but it didn't help.
Any suggestions what's going on?
I found this hack that fixed the issue for me; add this line right after you call FB.init():
// Hack to fix http://bugs.developers.facebook.net/show_bug.cgi?id=20168 for IE7/8/9
FB.UIServer.setLoadedNode = function (a, b) {
FB.UIServer._loadedNodes[a.id] = b;
};
The reason it is happening (from the websites and documents I have read, and believe me, I've read a LOT) is that IE refuses cross-site javascript, and it sees the all.js as crossing the sandbox border. A good discussion can be found here.
Some people say that adding the channel.html file works, but we have tried all flavors of that, and have not had any success. (Remember that the http or https must match the page sending the request.)
Microsoft makes reference to this same issue and their advice is to add the site to trusted sites (that doesn't help). Old advice (from last year) is to add CP="HONK" as your compact privacy policy, but I think that bug was fixed, and it was cookie-related.
What seems to be happening to us is that the login actually continues, and the callback gets called properly, but the main thread that should complete outside of the login call stops executing (because of the error). So, any functions outside the login fail to execute after the login call.
If anyone has a way to get IE to not throw the exception or to create a workaround for this issue, I am desperate to have it. Any info needed I will be happy to provide, but a sample is here:
enter code here
code before login here...
FB.login(function(response){
callback stuff here... This part fires.
});
main thread stuff here... This fails because of permission denied error.