我想用Gradle制造一个基于吊臂的集装箱。
当它试图从jfrog.org获取xml文件时，我得到了一个503错误。

+ eval set -- '"-Xmx64m"' '"-Xms64m"' '"-Xdock:name=Gradle"' '"-Xdock:icon=/Users/username/VSCode/globality-karate-testing/media/gradle.icns"' '"-Dorg.gradle.appname=gradlew"' -classpath '"/Users/username/VSCode/globality-karate-testing/gradle/wrapper/gradle-wrapper.jar"' org.gradle.wrapper.GradleWrapperMain ''\''jibDockerBuild'\'' \
 '
++ set -- -Xmx64m -Xms64m -Xdock:name=Gradle -Xdock:icon=/Users/username/VSCode/globality-karate-testing/media/gradle.icns -Dorg.gradle.appname=gradlew -classpath /Users/username/VSCode/globality-karate-testing/gradle/wrapper/gradle-wrapper.jar org.gradle.wrapper.GradleWrapperMain jibDockerBuild
+ exec /Users/username/.sdkman/candidates/java/current/bin/java -Xmx64m -Xms64m -Xdock:name=Gradle -Xdock:icon=/Users/username/VSCode/globality-karate-testing/media/gradle.icns -Dorg.gradle.appname=gradlew -classpath /Users/username/VSCode/globality-karate-testing/gradle/wrapper/gradle-wrapper.jar org.gradle.wrapper.GradleWrapperMain jibDockerBuild

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring root project 'karate-base'.
> Could not resolve all artifacts for configuration ':classpath'.
   > Could not resolve org.jfrog.buildinfo:build-info-extractor-gradle:4.+.
     Required by:
         project :
      > Failed to list versions for org.jfrog.buildinfo:build-info-extractor-gradle.
         > Unable to load Maven meta-data from https://repo.jfrog.org/artifactory/gradle/org/jfrog/buildinfo/build-info-extractor-gradle/maven-metadata.xml.
            > Could not get resource 'https://repo.jfrog.org/artifactory/gradle/org/jfrog/buildinfo/build-info-extractor-gradle/maven-metadata.xml'.
               > Could not GET 'https://repo.jfrog.org/artifactory/gradle/org/jfrog/buildinfo/build-info-extractor-gradle/maven-metadata.xml'. 
Received status code 503 from server: Service Unavailable: Back-end server is at capacity

这似乎是jfrog.org服务器的问题。
似乎只有当有人第一次建立这个项目时才会发生这种情况。另一个工程师能够复制我的错误，他以前没有建立过这个项目。一个以前建立过这个项目的工程师没有问题。似乎是一个初始化文件。