Error while applying plugin

[amitmthorat]

Hi Team,
I get below error when I try to apply plugin my app.gradle

apply plugin: 'com.malinskiy.marathon'

Unable to find method ''void org.yaml.snakeyaml.events.MappingStartEvent.(java.lang.String, java.lang.String, boolean, org.yaml.snakeyaml.error.Mark, org.yaml.snakeyaml.error.Mark, org.yaml.snakeyaml.DumperOptions$FlowStyle)''
'void org.yaml.snakeyaml.events.MappingStartEvent.(java.lang.String, java.lang.String, boolean, org.yaml.snakeyaml.error.Mark, org.yaml.snakeyaml.error.Mark, org.yaml.snakeyaml.DumperOptions$FlowStyle)'

please suggest if I'm missing anything.

[Malinskiy]

This indicates that the jackson yaml used in the configuration for serialization of marathonfile is incompatible with the classpath of the JVM used inside your gradle invocation:

marathon/configuration/build.gradle.kts

Line 12 in daffb12

api(Libraries.jacksonYaml)

Three options:

• Change the gradle's version of "org.yaml.snakeyaml" to one compatible with marathon gradle plugin
• Change the marathon plugin version to the one compatible with gradle's "org.yaml.snakeyaml" plugin
• Don't use gradle plugin and use CLI directly as suggested by the documentation

In general gradle's plugin system doesn't have good classpath isolation for plugins, hence the only way to solve classpath incompatibilities is to spawn another JVM. ClassLoaders can be used but are too complicated for a wrapper around a CLI.