Assertion failed: (_countryCode != nil), function -[BLDeviceInformation JSONData], file /Users/lidong/OneApm/gitlab/oneapm/OneAPM/OneAPM/BLTraceKit/AppInfo/BLDeviceInformation.m, line 245.
iOS SDK报错了,当进去app时,网络不通畅的情况下必crash!
难道是我写的不对么!!! 有没有碰到这种情况的!