com.github.shynixn.mccoroutine.bukkit.impl.MCCoroutineImpl not included in shaded jar

[sanderderks]

Hello, I'm experiencing the following error: Caused by: java.lang.ClassNotFoundException: com.github.shynixn.mccoroutine.bukkit.impl.MCCoroutineImpl

I can't also can't find this class in the shaded jar. Even though other classes of this library are available.

Maven pom.xml: `

net.citizensnpcs

        <artifactId>citizens-main</artifactId>
        <version>2.0.31-SNAPSHOT</version>
        <scope>provided</scope>
    </dependency>
    <dependency>
        <groupId>com.github.shynixn.mccoroutine</groupId>
        <artifactId>mccoroutine-bukkit-core</artifactId>
        <version>2.13.0</version>
    </dependency>`

Maven shade output: [INFO] Including com.github.shynixn.mccoroutine:mccoroutine-bukkit-api:jar:2.13.0 in the shaded jar. [INFO] Including com.github.shynixn.mccoroutine:mccoroutine-bukkit-core:jar:2.13.0 in the shaded jar.

Am I doing something wrong?

[Shynixn]

Hello,

the best way to check if your .jar file contains a class is to rename it to .zip, open it and check if the MCCoroutineImpl file is actually in there. If not, you have shading problem.

If you intend to only run your plugin on servers from minecraft 1.17 - latest, you can define the shading in the plugin.yml instead of doing it manually. An example can be found here, with my PetBlocks plugin.

[sanderderks]

Thanks for your response and the example you provided. When revealing the contents of my .jar, I found out that the class indeed did not exist. But there is another file in the 'impl' folder.

output of 'ls -R': `./com/github: shynixn/

./com/github/shynixn: mccoroutine/

./com/github/shynixn/mccoroutine: bukkit/

./com/github/shynixn/mccoroutine/bukkit: CoroutineSession.class 'MCCoroutine$Companion.class' MCCoroutineConfiguration.class MCCoroutineKt.class SuspendingCommandExecutor.class impl/ EventExecutionType.class MCCoroutine.class 'MCCoroutineKt$mcCoroutine$2.class' ShutdownStrategy.class SuspendingTabCompleter.class

./com/github/shynixn/mccoroutine/bukkit/impl: 'CoroutineSessionImpl$init$lambda-1$$inlined$Runnable$1.class' `

I agree that this seems to look like a shading issue. Unfortunately I am not using Spigot 1.17 api version, so using the libraries section is not an option.

[Shynixn]

Hm.. seems to be a shading issue on your end. You can try a different mccoroutine version or take a look how different people configure mccoroutine with the maven shade plugin.

Just some random examples from a github search: https://github.com/Nevakanezah/HorseEnhancer/blob/5d105b622f5029e5b1014270f2d42ff9ddcc830b/pom.xml#L234 https://github.com/justADeni/StandAPI/blob/master/pom.xml

[sanderderks]

Hello @Shynixn after I while I found myself a solution to this issue. I'm still not sure what actually caused it (your package or Maven shade)

https://stackoverflow.com/a/77609324/12457587

Thanks for replying on my question!