Unable to load class 'kotlin.jvm.internal.Intrinsics'

[braver-tool]

Showing below error while I updating the version from 4.2.4 to 5.0.0-alpha2

Unable to load class 'kotlin.jvm.internal.Intrinsics'. This is an unexpected error. Please file a bug containing the idea.log file.

I'm using java and Gradle version 3.5.3. How can I fix the above issue?

[sebastiande]

Same for me. There is already a similar issue #1417
@agrosner can you please assist?

It is working in version 680b03a (11.2.2021) and is broken in the next version 88c0781 (13.2.2021)
So basically converting everything to Kotlin breaks the Java part:
88c0781

[sebastiande]

Adding the following code to the processors build.gradle.kts will fix the problem (even the jar file is then getting quite big for sure)

tasks.withType<Jar> {
    // To add all of the dependencies
    from(sourceSets.main.get().output)

    dependsOn(configurations.runtimeClasspath)
    from({
        configurations.runtimeClasspath.get().filter { it.name.endsWith("jar") }.map { zipTree(it) }
    })
}

[braver-tool]

@agrosner
Still, I've issued with this and am using Java for my project. Error while I updating the version from 4.2.4 to 5.0.0-alpha2,
Unable to load class 'kotlin.jvm.internal.Intrinsics'. This is an unexpected error. Please file a bug containing the idea.log file.

and also I added dependencies for kotlin support in my project. Please assist for the above.

[shilpidaswani]

@braver-tool were you able to fix this? I am facing the same issue.