kotlin-compiler-embeddable version clash when applying kotlin-gradle-plugin via buildSrc #1207
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This is a breaking change in the |
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I there any way I can try forcing a specific Kotlin version on Gradle 5.0-rc-1? I mean, it already embeds 1.3.0, so I can't set anything newer (yet). Is building 1.2.7x projects with Gradle 5.0 supported, despite the embedded 1.3.0 compiler? |
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Hi. I'm trying to update Kotlin version to 1.4.0-rc but it's not working. I have the same error as @kris7t.
or
I've tried Gradle 6.5 and 6.6-rc-3. |
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@TomasKuhn were you able to find a solution to this? I also tried with gradle 6.6-rc-4 and nothing :/ |
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There is no solution yet. It's defined in Gradle, so we have to wait on new Gradle version which use Kotlin 1.4 for |
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This Repo is only about samples. Maybe the is already an issue with that at
gradle/gradle? Maybe worth to check it out...
…On Fri, Jul 31, 2020, 9:15 AM Tomáš Kuhn ***@***.***> wrote:
There is no solution yet. It's defined in Gradle, so we have to wait on
new Gradle version which use Kotlin 1.4 for kotlin-dsl
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There seem to be a clash between dependencies of the
kotlin-compiler-embeddableused to compile thebuildSrcmodule and thekotlin-gradle-pluginused in the rest of the build when I try to apply or configure the plugin from another plugin placed inbuildSrc. As I have to addkotlin-gradle-pluginto theclasspathofbuildSrcin this case (instead of applying in from thepluginsblock of the root project), transitive dependency resolution seems to select the incorrect version ofkotlin-compiler-embeddable(1.2.61 instead of 1.2.71), leading to a build failure due to class incompatibility.Expected Behavior
When adding
kotlin-gradle-pluginas a dependency in thebuildSrcmodule, the appropriate Kotlin compiler should be present in the classpath of the rest of the build (as ifkotlin-gradle-pluginwas applied as a plugin in the root project, with explicitly specified version).Current Behavior
When trying to write a plugin inside
buildSrcthat applieskotlin-gradle-plugin:1.2.71, the build fails with the following exception:The reason for this seems to be the incorrect version of
kotlin-compiler-embeddable:It seems that the dependency used by the embedded Kotlin version (1.2.61) "leaks" from the
kotlinCompilerconfiguration ofbuildSrcto the rest of the configurations.There is no version clash if I apply the
kotlin-gradle-pluginto the root project (with explicitly specified version). Of course, in this case it is impossible to add it to thebuildSrcdependencies, since no version can be specified for plugins already on the build classpath. This prevents me from writing a custom plugin inbuildSrcthat configures the Kotlin compiler.There is also no version clash if I downgrade to Kotlin 1.2.61 in the project.
As a workaround I can force the embeddable Kotlin compiler to 1.2.71 in the
buildSrcas follows:Simply using
forcedid not help, because the dependency version is apparently selected by rule. I presume I have to write another rule to override in this case.Context
I'm trying to store common configuration across modules using plugins defined in
buildSrcin a project where the modules, thebuildSrcplugins, and the build scripts are all written in Kotlin.As an example of such configuration, see https://github.com/FTSRG/theta-jani-interchange/blob/84cbe35d2e7b9661319fb450694099c770b9a656/buildSrc/src/main/kotlin/hu/bme/mit/inf/theta/interchange/jani/buildsrc/KotlinConventions.kt
Steps to Reproduce (for bugs)
kotlin-dslinbuildSrc.compile(kotlin("gradle-plugin", "1.2.71"))to thebuildSrcmoduledependenciesbuildSrcthat runsapply<KotlinPlatformJvmPlugin>()in itsapplymethod./gradlew compileKotlinYour Environment
buildSrcmodule: https://scans.gradle.com/s/nc6r7elxdc2fkbuildSrcmodule: https://scans.gradle.com/s/53ebet6xmtneaRelevant versions:
kotlin-dslusing Kotlin 1.2.61Note that the build also contains the
io.gitlab.arturbosch.detektplugin, which is applied from thepluginsblock of the root project as usual. Even though it is written in Kotlin 1.2.61, it does not disturb the build whenkotlin-gradle-pluginis also applied from thepluginsblock (and notbuildSrcdependencies). This highlights that there is no clash of differing Kotlin versions, unless the clash involvesbuildSrc.The text was updated successfully, but these errors were encountered: