I am using MVC4 Entity Framework 4.5 for facebook integration with the website. It was working fine earlier but now it had some problem logging. I neither got any kind of exception in the code nor error in error's log. I viewed many answers on stackoverflow and other sites but nothing help me out.
This function OAuthWebSecurity.VerifyAuthentication returns isSuccessful false. What am I missing?
Related
I had to update my xamarin forms version from 4.3.0947036 to 4.5 or higher because of UIWebView Deprecation in IOS. The problem is that one of my HttplClient Rest calls which worked perfectly with the previous version (4.3.0947036), does not anymore, and the weird thing is that I test that REST call in my browser and works good, I even test it with RestClient library and the result is the same, I get code 0 in my browser (which is correct) and in my app an exception is shown with the message:
'Object reference not set to an instance of an object'.
Just for the record, I've tried with newer versions of xamarin forms and still crashes, the last version I tested was 4.6.0.72.
I'm converting an app written in JSF 1.1/ADF faces to JSF 2.2 (Mojarra) /Primefaces and converting all of the faces-config navigations to inplace (implicit?).
I just spent two hours debugging why the redirect:
"blahbla?faces-redirect=true"
wasn't working. Turns out it was supposed to be
"blahblah?faces-redirect=true"
I'm not sure why I didn't get some sort of error. Web developer didn't show anything, nothing in the logs - and my logs are working fine. The only indication was a lack of an error message but nothing redirecting.
Searching, I found only this
You only need to keep in mind that the new JSF 2.0 provided implicit
navigation doesn't scan for the presence of the file,...
Migrating from JSF 1.2 to JSF 2.0
I guess I expected a "404" type of error if the redirect page didn't exist. I told the server to display a page that doesn't exist, so some error must of raised and then discarded somewhere?
Is there some setting - maybe in web.xml - that will help display this type of coding error? Or anything else?
I just need it for dev.
PS. I did check the file name by copying it from the code and pasting it into the term but I made the mistake of using tab completion and of course it completed. If I had just put .xhtml on the end I would have seen the missing char.
if it helps, I'm running Tomcat 7
Adobe AIR application which was working perfectly earlier; is not working now. No idea whether it is due to any recent change in Facebook or Adobe AIR.
I have added the component mx:HTML to display http://facebook.com content. In the development environment (Flash Builder 4.5) after logging in facebook successfully; I can see the TimeLine contents and updates properly. But after build when executed outside the IDE; I am able to login facebook but the timeline or updates are not being displayed properly.
Anybody facing similar issue and has a fix; please provide the solution.
uncaughtScriptException gives following two errors...
TypeError: Result of expression 'bigPipe' [undefined] is not an object.
ReferenceError: Can't find variable: console
I have similar issue, if you catch the javascript errors you will notice that facebook is using some library that fails in AIR, then if you google that exact error you will find similar issues. My solution was to use the FB API and reimplement the functionality(in my case share) , other alternatives is to fix that library or FB code to make it work. I don't remember the details but I fixed it a week ago.
Check the docs for catching the JS errors uncaughtScriptException
I am wondering if that library has code for each browser that it supports and on AIR it fails, maybe changing useragent will help, you need to check the javascript code to see where it fails
everyone. Today I encounter the following message in my Windows Phone App:
Success
SECURITY WARNING: Please treat the URL above as you would your password and do not share it with anyone.
This happens when my users Login through the Web Browser Control, which get the Login URL from the GetLoginUrl method from the Facebook SDK for .net. This problem is not only happening in my Apps, I've seen users from other Apps having the same problem.
Anyone found a solution to this?
I'm running this SDK in my PictureWeather (Windows Phone 7 & Windows Phone 8) and Picture2Cams (Windows Phone 8) Apps.
Had the same problem. In my app I changed this line:
parameters["redirect_uri"] = "https://www.facebook.com/connect/login_success.html";
To this line:
parameters["redirect_uri"] = "https://m.facebook.com/connect/login_success.html";
And it works now.
Had the same problem on our WP8 app using the Facebook SDK for Windows Phone (http://facebooksdk.net/docs/phone/) and the indicated solution with changing the redirect URL also worked for us.
Thanks for submitting this solution.
I ran into this problem, myself, and did a bit of digging to get to the root of the issue. The problem seems to spring from some unknown (to me, anyway) change on Facebook's side, where previously the authentication response URL was in the form
https://www.facebook.com/connect/login_success.html#access_token= ...
for some reason it now comes back from the login flow as
https://www.facebook.com/connect/login_success.html#?access_token= ...
The code in FacebookSDK.NET does a comparison in line 104 of LoginPage.xaml.cs with a simple Uri equality test
if (e.Uri == WebAuthenticationBroker.EndUri)
which fails to return true when the question mark appears in the middle. I expect Facebook will correct this on their end just because too much stuff breaks, but in the meantime a pretty clean fix is to get the FacebookClient sources from GIT instead of NuGet and change the comparison to this
UriBuilder clean = new UriBuilder(e.Uri);
clean.Query = "";
if (clean.Uri == WebAuthenticationBroker.EndUri)
The code will then run just fine, but this is seems ultimately to be Facebook's bug when checking the documentation on their developer site.
I hope this helps some others, I signed up for Stackoverflow just to make this post. :)
Use latest facebook sdk for windows phone. This issue got resolved in latest sdk. I am using Facebook.Client 0.8.2-alpha and its working great. I followed http://nuget.org/packages/Facebook.Client and http://facebooksdk.net/docs/phone/controls/login-ui-control
I guess the only way he did this was by downloading both projects from their official Github (Facebook and Facebook.Client) and reference them in your app instead of using the DLL that you can get from Nuget.
With both projects in hand, you can change this parameters on the Facebook.Client Project in the file FacebookSessionClient. Then build all the project and run.
However this solution didnt work for me too.
I am working on a project where client requires me to beautifully display error 500 with stacktrace etc.
So, I checked the Error Controller and made a nice fancy error page in corresponding views/script
The problem is, how do I test it?
Whilst working on the project, I cleared error on every page and there is no way I could generate it again. Also, I am using doctrine and I remember "echo-ing" the entitymanager array but, I cannot trace the location.
How would I custom generate error 500, "keeping it real"?
PS: I tried htaccess thing and trust me, it throws apache error and not zend 500.
It was pretty silly but, finally found it.
All I needed was to mis-spell a dql tablename on any page where I use querybuilder.