502代理错误的Apache反向代理

以下是我的https代理虚拟主机conf

<VirtualHost *:443> ServerAdmin [email protected] ServerName example.openjuice.co ProxyRequests off SSLEngine on SSLProxyEngine On SSLCertificateFile /etc/ssl/cert/certs/apache.crt SSLCertificateKeyFile /etc/ssl/cert/certs/apache.key <Proxy *> Order deny,allow Allow from all </Proxy> <Location /> ProxyPass https://localhost:3006/ ProxyPassReverse https://example.openjuice.co:3006/ </Location> </VirtualHost> 

但是我得到错误

代理错误

代理服务器收到来自上游服务器的无效响应。

代理服务器无法处理请求GET /。

原因:从远程服务器读取错误

请帮助我

它为我工作添加到以上conf

 SSLProxyEngine on SSLProxyVerify none SSLProxyCheckPeerCN off SSLProxyCheckPeerName off SSLProxyCheckPeerExpire off