问题
I have some php code which worked nicely on my old server. I have moved the php code to a new server, and now I can no longer use the facebook api's to log into my site using a facebook login.
Here is a screenshot of what happens on the new server:
Larger version here.
I have checked apache's error.log file and I see no error messages.
Why would this be happening on a new server?
回答1:
There are many reasons for this
- check that domains match in code and in settings
- check that urls match in code and in settings
- check that login urls for authentication match
- check that the app secret has not changed
- check that sandbox mode is off
- check for access of app from a developer account and not a testing account
- check if the url you are taking the user to, has all the required data.
回答2:
If it’s moving environments (i.e. from testing to live) then it’ll be your site URLs. Go to your app’s settings page at http://developers.facebook.com/apps/ and update your site URL in there.
回答3:
It shouldn't have anything to do with apache, please add some parts of your code. Also are you sure about the canvas url and app ID setting with your new server?
回答4:
go to apps >> your App >> edit app See if the url provided is correct
check if the appId and appSecret are correct
回答5:
check your site url at app setting while it contains proper server protocol like http:// or https://
来源：https://stackoverflow.com/questions/13413334/cant-login-to-website-using-facebooks-apis