Solving issue with Facebook login and share in my app

Hi Can I know when did you use this FB SDK? Seem likes update from FB: Please check solution from this link: [login to view URL]

How are you? I really would like to work for you. I'm Soft developer and expert. I have rich development experience and have developed many apps. If you choose me, I will do my best for you. I already read your proposal and understood your project clearly. I will work for you honestly and will try to complete on time exactly. I wait your positive response and you may believe me. Thank you very much.

Hi I can get solved this issue. We have done facebook share/twitter share/google+share in apps development so this we can do effortlessly i am sunil kumar from efusion web services..we worked for you earlier..and did quite well job done. regards sunil

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Iam newer here, i dont have a job but i dont know how to do this, so please for give me when iam make mistakes with the working systems here

Hi, I have experience in working with Facebook sharing and i can help solving this issue. if you select me for this job. Thanks,