---------
...cal/openresty-1.9.15.1/nginx/conf/lua/limit_api_flow.lua: in function 'rate_limit'
...cal/openresty-1.9.15.1/nginx/conf/lua/limit_api_flow.lua:98: in function <...cal/openresty-1.9.15.1/nginx/conf/lua/limit_api_flow.lua:1>, client: 122.96.43.103, server: api.yoho.cn, request: "GET /?udid=3fdfe1237c2186ac4431b314f6d47cc9&method=resources.simple.pice&udid=3fdfe1237c2186ac4431b314f6d47cc9&method=resources.simple.pice HTTP/1.1", host: "api.yoho.cn"
2019/03/21 15:09:30 [error] 19621#0: *406564387 lua entry thread aborted: runtime error: ...cal/openresty-1.9.15.1/nginx/conf/lua/limit_api_flow.lua:85: attempt to concatenate local 'req_uri_method' (a table value)
stack traceback: