Incompatible dependencies

[xavierpantet]

Hello,
I just upgraded to Swift 5 (by updating Xcode) and I am unfortunately not able to compile my project anymore. Here is the error I get:

error: the package perfect-cmongo[https://github.com/PerfectSideRepos/Perfect-CMongo.git] @ 0.0.0 contains incompatible dependencies:
    perfect-cbson[https://github.com/PerfectSideRepos/Perfect-CBSON.git] @ master

Here are my dependencies in my Package.swift file:

dependencies: [
        .package(url: "https://github.com/PerfectlySoft/Perfect-HTTPServer.git", from: "3.0.0"),
        .package(url: "https://github.com/PerfectlySoft/Perfect-MongoDB.git", from: "3.1.1"),
        .package(url: "https://github.com/PerfectlySoft/Perfect-Logger.git", from: "3.0.0"),
        .package(url: "https://github.com/IBM-Swift/Configuration.git", from: "3.0.2"),
        .package(url: "https://github.com/AliSoftware/Dip", from: "7.0.1")
    ]

I spent quite a lot of time trying to debug this and Googling stuff but I did not manage to fix anything.
Do you have any suggestion?
Thank you!

[timotheeduran]

Same issue here.