xcode - Parse Facebook login fails with error code 251 -
i'm trying use parse facebook & twitter login in app problem can't facebook login work.
i'm getting following error message:
error domain=parse code=251 "the operation couldn’t completed. (parse error 251.)" userinfo=0xa0329c0 {code=251, error=the supplied facebook session token expired or invalid.
i downloaded parse tutorial "integratingfacebooktutorial" , still same error.
(i added bundle facebook app , updated application id on xcode required.
the same happens in own project when trying use pfloginviewcontroller, same setup + i'm calling [pffacebookutils initializefacebook]; in didfinishlaunchingwithoptions.
i found several reports issue 0 solutions far.
found solution (will happy hear if valid solution)
in facebook app (developer.facebook.com) -> settings -> advanced -> app secret embedded -> set "no" , problem solved!
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