That indicates your application was not setup correctly in Google. Please make sure you've followed our Google Social Network setup guide for Joomla exactly. Especially step 7-4. My guess is that you need to fix all the applications that aren't working.400. That’s an error.
Error: redirect_uri_mismatch
Application: jdklogin
You can email the developer of this application at: This email address is being protected from spambots. You need JavaScript enabled to view it.
The redirect URI in the request: jdk.today/index.php?option=com_jfbconnec...&provider=google did not match a registered redirect URI.
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