I have following fragment class written in Java using the new databinding library import. Update: Here's a really simple hello world example project It works with 1.0-rc4, put kapt ':compiler:1.0-rc4'

6 comments jangrewe commented on Version of detekt used: v1.15.0-RC1 Version of Gradle used (if applicable): 6.If you notice any difference, you have two options for resolving the issue. New issue error: unresolved reference: BuildConfig 3272 Closed jangrewe opened this issue on

For example if IDE plugin is Beta 1, but your Gradle/Maven project using M12, you'll have issues exactly as you described. You can debug this error by cross-checking the layout file and verifying that the value of ID for the affected View is the same as what you entered in findViewById. Kotlin unresolved reference in IntelliJ intellij-idea jvm kotlin 239,643 Solution 1 Your Intellij IDEA plugin and the Kotlin runtime/compiler that you use in the project need to match. In layout file your root view (e.g.- Constraint Layout) ALT+Enter -> convert to data binding class Solution 3 Update 2: This is a really old answer, instead refer to lrampazzo's answer. The Android Studio IDE will also show an unresolved reference error message in the Kotlin file. Instead of compile ':compiler:3.1.4'Īnd use layout tags in layout file before using its binding class, you can easily do that : I found new solution, hope it will helps you.įirst of all check whether plugin applied: apply plugin: 'kotlin-kapt' Import .activity_plugin_version = '2.2.0-alpha4'Ĭlasspath ':gradle:$android_plugin_version'

idea/libraries -> File -> Sync Project with Gradle Files.Īndroid Studio 3.3.1 Build #AI-182.5107.788, built on JanuJRE: 1.8.0_152-release-1248-b01 amd64 JVM: OpenJDK 64-Bit Server VM by JetBrains s.r.o Windows 10 10.0 Just in case, in adle file to specify Main.kt as main class you need to add Kt suffix to a class name: mainClassName 'main. unresolved reference problems in Android Studio or Intellij for Kotlin 1.6. It throws on kotlin-extensions or on const variables. I looked at other peoples post concerning this problem but nothing seemed to help as I still receive multiple errors Ive randomly got Unresolved reference while building project. I was following a tutorial and everything was going smoothly until I received a ton of 'Unresolved reference errors'

Unresolved reference kotlin