A problem occurred configuring root project 'hash'. > Could not resolve all artifacts for configuration 'classpath'. > Could not resolve com.diffplug.spotless:spotless-plugin-gradle:7.0.2. Required by: root project : > com.diffplug.spotless:com.diffplug.spotless.gradle.plugin:7.0.2 > Dependency requires at least JVM runtime version 11. This build uses a Java 8 JVM.

distributionSha256Sum is not set in gradle/wrapper/gradle-wrapper.properties. Please consider adding the checksum, see https://docs.gradle.org/current/userguide/gradle_wrapper.html#configuring_checksum_verification