python - 无法运行仪表测试 - connectex：无法建立连接，因为目标机器主动拒绝它

Question

我正在使用仪表和 python 开发一些测试，但是在运行规范时我收到连接错误，我检查仪表错误并发现 grpc 正在打开 65271 上的连接并且端口 65268 抛出错误。

我错过了什么（这是我的第一次尝试）？

19-01-2021 17:20:38.022 [python] [INFO] Python: 3.9.0
19-01-2021 17:20:38.022 [python] [DEBUG] Loading step implementations from C:\workspace\test_gauge\step_impl dirs.
19-01-2021 17:20:38.061 [python] [DEBUG] Starting grpc server..
19-01-2021 17:20:38.066 [Gauge] [DEBUG] Attempting to connect to grpc server at port: 65268
19-01-2021 17:20:38.067 [Gauge] [DEBUG] Successfully made the connection with runner with port: 65268
19-01-2021 17:20:38.067 [Gauge] [DEBUG] Validation started.
19-01-2021 17:20:38.075 [Gauge] [DEBUG] Validation completed.
19-01-2021 17:20:38.075 [Gauge] [DEBUG] Run started
19-01-2021 17:20:38.076 [Gauge] [DEBUG] Starting Html Report plugin
19-01-2021 17:20:38.083 [Gauge] [DEBUG] Downloading https://downloads.gauge.org/plugin/python?l=python&p=html-report,java,python,screenshot&o=windows&a=amd64
19-01-2021 17:20:38.103 [Gauge] [DEBUG] Attempting to connect to grpc server at port: 65271
19-01-2021 17:20:38.103 [Gauge] [DEBUG] Successfully made the connection with plugin with port: 65271
19-01-2021 17:20:38.103 [Gauge] [DEBUG] Initialising suite data store.
19-01-2021 17:20:38.176 [Gauge] [DEBUG] Downloading https://downloads.gauge.org/plugin/screenshot?l=python&p=html-report,java,python,screenshot&o=windows&a=amd64
19-01-2021 17:20:38.217 [python] [CRITICAL] Exception occurred while loading step implementations from file: step_impl\webui\pages\login_page.py.
19-01-2021 17:20:38.220 [Gauge] [ERROR] Error Message: transport is closing
19-01-2021 17:20:38.220 [Gauge] [ERROR] Stacktrace: 
19-01-2021 17:20:38.220 [Gauge] [ERROR] Error Message: Runner is not Alive
19-01-2021 17:20:38.220 [Gauge] [ERROR] Stacktrace: 
19-01-2021 17:20:38.221 [html-report] [DEBUG] Transformed SuiteResult to report structure
19-01-2021 17:20:38.231 [Gauge] [ERROR] Error occurred while waiting for runner process to finish.
Error : exit status 1
19-01-2021 17:20:38.251 [Gauge] [DEBUG] Sending kill message to Html Report plugin.
19-01-2021 17:20:38.251 [html-report] [INFO] Successfully generated html-report to => C:\workspace\test_gauge\reports\html-report\index.html
19-01-2021 17:20:38.251 [html-report] [DEBUG] Done generating HTML report using theme from C:\Users\imrankhan\AppData\Roaming\gauge\plugins\html-report\4.0.12\themes\default
**19-01-2021 17:20:40.221 [Gauge] [ERROR] Failed to kill Runner: rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = "transport: Error while dialing dial tcp 127.0.0.1:65268: connectex: No connection could be made because the target machine actively refused it."**
19-01-2021 17:20:40.221 [Gauge] [INFO] Specifications:  0 executed  0 passed    0 failed    0 skipped
19-01-2021 17:20:40.222 [Gauge] [INFO] Scenarios:   0 executed  0 passed    0 failed    0 skipped
19-01-2021 17:20:40.222 [Gauge] [INFO] 
Total time taken: 145ms
19-01-2021 17:20:40.224 [Gauge] [INFO] Updates are available. Run `gauge update -c` for more info.

标签： pythongrpc-pythongetgauge

Answer 1

当我昨天查看日志并进行了很多调查时，看起来这个问题的根本原因不是仪表，而是我自己的脚本（我相信你也是）

请注意，有一个关键行“[python] [CRITICAL] 从文件加载步骤实现时发生异常：step_impl\webui\pages\login_page.py。” 在您的日志中，这是一个标志，让您知道您的 python 脚本有问题。如果你不弄清楚你的 python 脚本出了什么问题，这个问题将一直存在。

从表面上看，还有另一个问题，即 gauge runner 阻止了要显示的 python 脚本（和我的）的详细错误，这误导我们指出了 gauge runner 而不是 python 脚本的根本原因。

简而言之，gauge runner 不会打印出 python 脚本的详细错误日志，但是有。