What can be done to get the project started?

Hello, decided to connect appodeal. Did everything in order, everything was fine, but at some point the whole project is "overgrown" in error. In build.gradle, the manifest and so on. jar files imported advertisers (not shoved them into the libs folder and imported). Below are the screenshots, tell me what could be the problem (except krivorukost)c84bcb5b6b3f493f8c16eb4383efc2f9.PNGc13aac376a7143359d4cd8c72b2a411e.PNG
July 8th 19 at 16:17
2 answers
July 8th 19 at 16:19
MB you build.gradle written version, which you have not yet? :) For example, the Studio itself is Alt-enter offers be replaced by newer version)
July 8th 19 at 16:21
Install Repository and sync project.

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