So we updated a bit our Kotlin Script. We get an i...

# gradle

[dwursteisen]

So we updated a bit our Kotlin Script. We get an issue but we don’t know how to locate the issue:

* What went wrong:
org.jetbrains.kotlin.gradle.plugin.KotlinPluginWrapperKt.getKotlinPluginVersion(Lorg/gradle/api/Project;)Ljava/lang/String;

This method exist in new kotlin plugin version (1.2.61) but our build depends on the version (1.2.51) where the version doesn’t exist. The thing is: we don’t understand why it depends of the version 1.2.51 because we explicitly ask to use the 1.2.61 version. (maybe we made a mistake somewere, but we never use 1.2.51 anywhere in our build...)

When running ./gradlew build --debug, we get this:

15:38:05.214 [DEBUG] [org.gradle.internal.operations.DefaultBuildOperationExecutor] Build operation 'Resolve kotlin-scripting-gradle.jar (org.jetbrains.kotlin:kotlin-scripting-gradle:1.2.51)' completed

There is no new version of kotlin-scripting-gradle. Could you give us a tip to find what trying to use this dependency?

[ribesg]

What is kotlin-scripting-gradle?

[dwursteisen]

We don’t know 👀
Is it something needed by the kotlin plugin? by the kotlin-dsl plugin? by gradle? (we’re using gradle 4.10.2).
We dont’ declare it. But this is the first things with the version 1.2.51 we get from the logs by running gradle with --debug

[ribesg]

Hmm Gradle 4.10.2 should have kotlin-dsl RC6 which depends on Kotlin 1.2.61, so not problem here

[ribesg]

Try to print your dependencies tree maybe?

[dwursteisen]

it crash before it 😛
But there is something strange too: in the debug log, I got this too:

15:38:03.074 [DEBUG] [org.gradle.internal.operations.DefaultBuildOperationExecutor] Build operation 'Resolve gradle-kotlin-dsl-plugins.jar (gradle.plugin.org.gradle.kotlin:gradle-kotlin-dsl-plugins:1.0-rc-5)' completed

But if I run `gradlew --version`:

------------------------------------------------------------
Gradle 4.10.2
------------------------------------------------------------

Build time:   2018-09-19 18:10:15 UTC
Revision:     b4d8d5d170bb4ba516e88d7fe5647e2323d791dd

Kotlin DSL:   1.0-rc-6
Kotlin:       1.2.61
Groovy:       2.4.15
Ant:          Apache Ant(TM) version 1.9.11 compiled on March 23 2018
JVM:          1.8.0_171 (Oracle Corporation 25.171-b11)
OS:           Mac OS X 10.13.6 x86_64

Something use old component but I don’t know which one (and how to find it)

[ribesg]

Ok yeah this is weird