我正在尝试为Token Browser构建应用，我已按照所有说明操作。创建了一个Docker Environment并输入了所有配置。当我运行docker-compose up时，我收到以下错误。任何帮助将不胜感激。
org.whispersystems.signalservice.api.push.exceptions.PushNetworkException: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: java.security.cert.CertPathBuilderException: No issuer certificate for certificate in certification path found.
注意：在Linux 16.04（Virtual Box）和Windows 10 Home上都收到了此信息。