Caused by: groovy.lang.MissingPropertyException: Could not set unknown property 'classifier' for task ':grails-plugin-gsp:javadocJar' of type org.gradle.api.tasks.bundling.Jar.
at org.gradle.internal.metaobject.AbstractDynamicObject.setMissingProperty(AbstractDynamicObject.java:118)
at org.gradle.internal.metaobject.ConfigureDelegate.setProperty(ConfigureDelegate.java:102)
at org.gradle.internal.classpath.declarations.GroovyDynamicDispatchInterceptors.intercept_setGroovyObjectProperty(GroovyDynamicDispatchInterceptors.java:57)
at org.grails.gradle.plugin.core.GrailsPluginGradlePlugin$_configureAstSources_closure7.doCall$original(GrailsPluginGradlePlugin.groovy:177)
at org.grails.gradle.plugin.core.GrailsPluginGradlePlugin$_configureAstSources_closure7.doCall(GrailsPluginGradlePlugin.groovy)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at org.gradle.util.internal.ClosureBackedAction.execute(ClosureBackedAction.java:73)
at org.gradle.util.internal.ConfigureUtil.configureTarget(ConfigureUtil.java:155)
at org.gradle.util.internal.ConfigureUtil.configureSelf(ConfigureUtil.java:131)
at org.gradle.api.internal.AbstractTask.configure(AbstractTask.java:702)
at org.gradle.api.DefaultTask.configure(DefaultTask.java:319)
at org.gradle.api.Task$configure.call(Unknown Source)
at org.grails.gradle.plugin.core.GrailsPluginGradlePlugin.configureAstSources(GrailsPluginGradlePlugin.groovy:176)
at org.grails.gradle.plugin.core.GrailsPluginGradlePlugin.apply(GrailsPluginGradlePlugin.groovy:64)
at org.grails.gradle.plugin.core.GrailsPluginGradlePlugin.apply(GrailsPluginGradlePlugin.groovy)
at org.gradle.api.internal.plugins.ImperativeOnlyPluginTarget.applyImperative(ImperativeOnlyPluginTarget.java:43)
at org.gradle.api.internal.plugins.RuleBasedPluginTarget.applyImperative(RuleBasedPluginTarget.java:51)
at org.gradle.api.internal.plugins.DefaultPluginManager.addPlugin(DefaultPluginManager.java:190)
at org.gradle.api.internal.plugins.DefaultPluginManager.access$100(DefaultPluginManager.java:54)
at org.gradle.api.internal.plugins.DefaultPluginManager$AddPluginBuildOperation.run(DefaultPluginManager.java:285)
at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:29)
at org.gradle.internal.operations.DefaultBuildOperationRunner$1.execute(DefaultBuildOperationRunner.java:26)
at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:66)
at org.gradle.internal.operations.DefaultBuildOperationRunner$2.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:157)
at org.gradle.internal.operations.DefaultBuildOperationRunner.execute(DefaultBuildOperationRunner.java:59)
at org.gradle.internal.operations.DefaultBuildOperationRunner.run(DefaultBuildOperationRunner.java:47)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:68)
at org.gradle.api.internal.plugins.DefaultPluginManager.lambda$doApply$0(DefaultPluginManager.java:170)
at org.gradle.internal.code.DefaultUserCodeApplicationContext.apply(DefaultUserCodeApplicationContext.java:43)
at org.gradle.api.internal.plugins.DefaultPluginManager.doApply(DefaultPluginManager.java:169)
... 246 more
Deprecated Gradle features were used in this build, making it incompatible with Gradle 9.0.
You can use '--warning-mode all' to show the individual deprecation warnings and determine if they come from your own scripts or plugins.
For more on this, please refer to https://docs.gradle.org/8.6/userguide/command_line_interface.html#sec:command_line_warnings in the Gradle documentation.
While trying to upgrade https://github.com/grails/grails-gsp to Gradle 8, the following error occurs: