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I got this message when i wanted to update the kotlin runtime:

Your version of Kotlin runtime in 'kotlin-stdlib-1.1.2-4' library is 1.1.2-4, while plugin version is 1.1.3-release-Studio 3.0-2. Runtime library should be updated to avoid compatibility problems.

Some of codes segment which is exist in the file build.gradle

ext.kotlin_version = '1.1.2-4'
classpath 'com.android.tools.build:gradle:3.0.0-alpha8'

Can anyone help me to solve this issue?

Thanks in advance..

Ali Barani
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  • What exactly about the message don't you understand? The message seems pretty clear. – Alf Moh Jul 30 '17 at 08:38
  • How i can update the kotlin runtime? and i don't which kotlin version is compatible with the gradle version 3.0.0. – Ali Barani Jul 30 '17 at 08:49
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    Possible duplicate of [Outdated Kotlin Runtime warning (Kotlin plugin 1.1.2-release-Studio2.3-3)](https://stackoverflow.com/questions/43928118/outdated-kotlin-runtime-warning-kotlin-plugin-1-1-2-release-studio2-3-3) – J. Willette Sep 21 '17 at 02:53

1 Answers1

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Go to your build.gradle file. Change 

ext.kotlin_version = '1.1.2-4'

to

ext.kotlin_version = '1.1.3-2'

For future references, visit this link to see the latest update and update it accordingly in your build.gradle file.

Alf Moh
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    I will try to change it to this version and restart the android studio, hopefully this notification about kotlin outdated runtime is solved. THANKS – Ali Barani Jul 30 '17 at 09:14
  • If it solves your problem, don't forget to accept the answer. )) – Alf Moh Jul 30 '17 at 09:21
  • I don't have that defined anywhere in my project, still getting that warning though :S – David May 18 '18 at 14:28
  • I can say that the problem can be in plugin for Android Studio. Open Android Studio -> File -> Settings -> Plugins -> Browse repositories... -> Find Kotlin Repo -> Push Update button at the top right corner of the window. – Yazon2006 Sep 28 '18 at 10:01