\n\n主持人注意：这似乎是服务中断。Stack Overflow无法为此问题提供支持
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> Failed to list versions for com.google.http-client:google-http-client-android.\n > Unable to load Maven meta-data from https://jcenter.bintray.com/com/google/http-client/google-http-client-android/maven-metadata.xml.\n > Could not HEAD \'https://jcenter.bintray.com/com/google/http-client/google-http-client-android/maven-metadata.xml\'.\n > Read timed out\n我试图构建一个 Android 应用程序，但出现了上述错误。当我连接到 \xe2\x80\x9chttps://jcenter.bintray.com/com/google/http-client/google-http-client-android/maven-metadata.xml\xe2\x80\x9d 时，nginx 403出现错误。JCenter挂了？我应该怎么办？
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