Gradle8.3 upgrade not working with IBM JDK

I am trying to upgrade to Gradle 8.3, this works fine with oracle JDK 1.8.0_202 but gives me error with IBM JDK 1.8.0_361, I see some classpath inconsistency but not sure where to start looking from

Here are some snippets from logs

public abstract fun fileTree(args: (Mutable)Map<String!, *>!): ConfigurableFileTree! defined in org.gradle.api.Script
e: Supertypes of the following classes cannot be resolved. Please make sure you have the required dependencies in the classpath:
    class org.gradle.api.internal.AbstractTask, unresolved supertypes: java.lang.Object
    class org.gradle.api.internal.TaskInternal, unresolved supertypes: java.lang.Object
    class org.gradle.api.Task, unresolved supertypes: java.lang.Object
    class org.gradle.api.plugins.ExtensionAware, unresolved supertypes: java.lang.Object
    class org.gradle.util.Configurable, unresolved supertypes: java.lang.Object
    class org.gradle.api.internal.DynamicObjectAware, unresolved supertypes: java.lang.Object


* What went wrong:
Unable to compile Gradle Kotlin DSL API Extensions Jar

Sounds like you should report it as bug.

For some reason I don’t have privilege to create a new topic as bug. Not sure why.

Edit: Raised bug under github
Gradle8.3 upgrade not working with IBM JDK · Issue #26224 · gradle/gradle (github.com)

Because this is a community forum, not a bug tracker. :wink:
The bugs category is some very old relict that is only available read-only to be able to look at the content.