Posts by Miguel Machado • 11 points

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  Q: fb_exchange_token Parameter not specified facebook login

  My login system with facebook works only and only the first time the user logs in with facebook. as soon as I log out/ restart the browser I encounter an error fb_exchange_token Parameter not…

  php facebook facebook-graph-api facebook-sdk

  asked 7 years, 8 months ago Miguel Machado 11