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#getting-started
Title
# getting-started
l

LastExceed

10/29/2021, 2:00 PM
the
@JvmInline
annotation on my value class gives me
This declaration is only available since Kotlin 1.5 and cannot be used with the specified API version 1.4
even though in my
build.gradle.kts
i have
kotlin("jvm") version "1.5.21"
whats wrong here?
j

Joffrey

10/29/2021, 2:06 PM
Do you get this error in project files, or in the Gradle build kts file itself? If the latter, gradle's DSL still is at Kotlin 1.4 I believe. If the former, maybe you have another language level override somewhere in the build file?
l

lhwdev

10/31/2021, 8:54 AM
If you use Jetpack Compose, make sure to set kotlinCompilerVersion and kotlinCompilerExtensionVersion. (not sure the name) (I struggled a lot for this)
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