IPhone iMessage how can I fix it?

Okay so my friend sent me the effective power message and I got mad and sent him one but only said power now my iMessage crashes every time I try to open it and then when I tried to restore it on my computer the computer acted weird how do I fix my iMessage?

Follow the temporary repair instructions:

http://www.macrumors.com/2015/05/28/apple-temporary-text-bug-fix/

Basically, send yourself another message…

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