firebase 性能返回“未收到 HTTP 响应代码”

Question

我已经集成了 firebase，日志完美地显示在 firebase 控制台中。

 implementation 'com.google.firebase:firebase-perf:16.0.0'  

是与 firebase SDK 集成的片段。错误信息如下，

 03-07 13:27:05.031 I/FirebasePerformance(17999): Did not receive a HTTP 
 Response Code
 03-07 13:27:05.031 I/FirebasePerformance(17999): Unable to process an HTTP 
 request/response due to missing or invalid values. See earlier log 
 statements for additional information on the specific invalid/missing values.