Gradle No candidates found for method call resolutionStrategy.

I need to use the resoluitonStrategy call in Gradle to handle the overlap of capabilities in my Gradle dependencies; however, no matter what I do my intellij and Gradle can not find this call. I know it exists because Gradle says to use it for this exact reason on their website but for whatever reason, my intellij does not say it is a call that can be made. I've tried all that I could to fix this, a fresh install of intellij, invalidating the files to rebuild the Gradle libraries, refreshing all Gradle projects, but nothing is working. How can I get this vital method back into my version of intellij and Gradle so that I can actually complete this project? 

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(I don't know how to put the image up sorry)