Kotlin library 'classes.jar' has an unsupported format. Update library or plugin

Question

This message appears during project synchronization.

I tried to clean and rebuild the project, but did not have time.

I am using the latest version of plugin 0.12.275, "org.jetbrains.kotlin: kotlin-gradle -plugin: 0.12.213" and "org.jetbrains.kotlin: kotlin-stdlib: 0.12.213"

I tried with the stable version 0.12.200 for the plugin and library, but I get the same error.

I am using Android Studio AI-141.1972460 (channel channel).

Answer 1

, *.aar lib, - ​​ Kotlin. Kotlin, .

Answer 2

, @ookami.kb

...

" " , ABI , Kotlin, , Kotlin. Kotlin 1.0 Betas, ABI 1.0. 1.0 release-, , , . .

, ABI " 1.0", . .

Kotlin 1.0 Beta 4 " ":

RC, 1.0.

, Kotlin 1.0, RC . JetBrains, .

:

• , ,
• (, , , !),
• -, -,
• stdlib , .

- ( API). API , .

Answer 3

Kotlin