Maven is chiefly used for Java-based projects , helping to download dependencies, which refers to the libraries or JAR files. The tool helps get the right JAR files for each project as there may be different versions of separate packages.
Read moreHow do I create a maven project in Kotlin?
Kotlin – How to create Maven project for Kotlin
Read moreHow do I change my version of Kotlin?
Go to Intellij Preferences -> Build, Execution, Deployment -> Kotlin Compiler. Update Language version and Api version to the one you wish . This should be the accepted answer.
Read moreHow do I use an old version of Kotlin plugin?
This time I helped myself with the following:
Read moreHow do I find my kotlin version?
You can check the Kotlin version in Tools | Kotlin | Configure Kotlin Plugin Updates . If you have projects created with earlier Kotlin versions, change the Kotlin version in your projects and update kotlinx libraries if necessary – check the recommended versions.
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