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Is Java 11 required?

See original GitHub issue

We’re currently in a pre-AGP 7.0 world where our CI forces us to be on Java 8, so I hit this issue when attempting to add marathon to the project.

Is it intentional that marathon requires Java 11? IMO it would make sense to align with the minimum required version of Marathon’s AGP version.

I checked the release notes and didn’t see anything about a Java 11 bump

> Task :buildSrc:generateExternalPluginSpecBuilders FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':buildSrc:generateExternalPluginSpecBuilders'.
> Could not resolve all files for configuration ':buildSrc:compileClasspath'.
   > Could not resolve com.malinskiy.marathon:marathon-gradle-plugin:0.7.0.
     Required by:
         project :buildSrc
      > No matching variant of com.malinskiy.marathon:marathon-gradle-plugin:0.7.0 was found. The consumer was configured to find an API of a library compatible with Java 8, preferably not packaged as a jar, preferably optimized for standard JVMs, and its dependencies declared externally, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'jvm' but:
          - Variant 'apiElements' capability com.malinskiy.marathon:marathon-gradle-plugin:0.7.0 declares an API of a library, packaged as a jar, and its dependencies declared externally, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'jvm':
              - Incompatible because this component declares a component compatible with Java 11 and the consumer needed a component compatible with Java 8
              - Other compatible attribute:
                  - Doesn't say anything about its target Java environment (preferred optimized for standard JVMs)
          - Variant 'runtimeElements' capability com.malinskiy.marathon:marathon-gradle-plugin:0.7.0 declares a runtime of a library, packaged as a jar, and its dependencies declared externally, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'jvm':
              - Incompatible because this component declares a component compatible with Java 11 and the consumer needed a component compatible with Java 8
              - Other compatible attribute:
                  - Doesn't say anything about its target Java environment (preferred optimized for standard JVMs)
   > Could not resolve com.malinskiy.marathon:configuration:0.7.0.
     Required by:
         project :buildSrc
      > No matching variant of com.malinskiy.marathon:configuration:0.7.0 was found. The consumer was configured to find an API of a library compatible with Java 8, preferably not packaged as a jar, preferably optimized for standard JVMs, and its dependencies declared externally, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'jvm' but:
          - Variant 'apiElements' capability com.malinskiy.marathon:configuration:0.7.0 declares an API of a library, packaged as a jar, and its dependencies declared externally, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'jvm':
              - Incompatible because this component declares a component compatible with Java 11 and the consumer needed a component compatible with Java 8
              - Other compatible attribute:
                  - Doesn't say anything about its target Java environment (preferred optimized for standard JVMs)
          - Variant 'runtimeElements' capability com.malinskiy.marathon:configuration:0.7.0 declares a runtime of a library, packaged as a jar, and its dependencies declared externally, as well as attribute 'org.jetbrains.kotlin.platform.type' with value 'jvm':
              - Incompatible because this component declares a component compatible with Java 11 and the consumer needed a component compatible with Java 8
              - Other compatible attribute:
                  - Doesn't say anything about its target Java environment (preferred optimized for standard JVMs)

* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 13s
1 actionable task: 1 executed

Issue Analytics

State:
Created 2 years ago
Comments:7 (3 by maintainers)

Top GitHub Comments

1reaction

Malinskiycommented, Feb 8, 2022

Highly likely that this is just a missing block kotlinOptions.jvmTarget = "1.8" in the gradle plugin definition. Should be trivial to fix

0reactions

ZakTaccardicommented, Feb 9, 2022

note: I’d submit a PR but company VPN makes that difficult at the moment

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