cocoonYh opened a new issue #3524: URL: https://github.com/apache/apisix/issues/3524
### Issue description i run apisix with docker for mac, and running server on mac directly. apisix:2.2-centos apisix-dashboard:2.3 etcd:3.4.9 ### Environment * apisix version (cmd: `apisix version`): 2.2 * OS (cmd: `uname -a`): Linux a664481da340 4.19.121-linuxkit * OpenResty / Nginx version (cmd: `nginx -V` or `openresty -V`): nginx version: openresty/1.19.3.1 * etcd version, if have (cmd: run `curl http://127.0.0.1:9090/v1/server_info` to get the info from server-info API): 3.4.0 * apisix-dashboard version, if have: 2.3 ### Minimal test code / Steps to reproduce the issue ` { "methods": ["GET"], "uri": "/v1/oms/sub_user", "service_protocol": "grpc", "plugins": { "grpc-transcode": { "proto_id": "1", "service": "oms.SubUserService", "method": "ListSubUser" } }, "upstream_id": "340370032628335311" } ` ` /apisix/upstreams/340370032628335311 {"id":"340370032628335311","create_time":1612405948,"update_time":1612491017,"nodes":[{"host":"docker.for.mac.host.internal","port":9001,"weight":1}],"timeout":{"connect":6000,"read":6000,"send":6000},"type":"roundrobin","pass_host":"pass","name":"sub-user"} ` ### What's the actual result? (including assertion message & call stack if applicable) got 500 resp, body: ` <html> <head> <title>500 Internal Server Error</title> </head> <body> <center> <h1>500 Internal Server Error</h1> </center> <hr> <center>openresty</center> </body> </html> ` error log: ` 2021/02/05 02:10:23 [error] 43#43: *2543893 failed to run balancer_by_lua*: /usr/local/apisix/apisix/balancer.lua:165: attempt to index local 'up_conf' (a nil value) stack traceback: /usr/local/apisix/apisix/balancer.lua:165: in function 'pick_server' /usr/local/apisix/apisix/balancer.lua:272: in function 'load_balancer' /usr/local/apisix/apisix/init.lua:758: in function 'http_balancer_phase' balancer_by_lua:2: in main chunk while connecting to upstream, client: 172.18.0.1, server: , request: "GET /v1/oms/sub_user HTTP/1.1", host: "127.0.0.1:9080" ` ### What's the expected result? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
