FAILURE: Build failed with an exception. * What went wrong: A problem occurred configuring root project 'diktat'. > Could not determine the dependencies of null. > Could not resolve all task dependencies for configuration ':classpath'. > Could not resolve com.saveourtool.diktat:diktat-gradle-plugin:2.0.0-rc.8. Required by: project : > project :plugins > Could not resolve com.saveourtool.diktat:diktat-gradle-plugin:2.0.0-rc.8. > Could not get resource 'https://s01.oss.sonatype.org/content/repositories/snapshots/com/saveourtool/diktat/diktat-gradle-plugin/2.0.0-rc.8/diktat-gradle-plugin-2.0.0-rc.8.pom'. > Could not GET 'https://s01.oss.sonatype.org/content/repositories/snapshots/com/saveourtool/diktat/diktat-gradle-plugin/2.0.0-rc.8/diktat-gradle-plugin-2.0.0-rc.8.pom'. Received status code 504 from server: Gateway Time-out * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Get more help at https://help.gradle.org. BUILD FAILED in 1m 20s