在Windows PC上获取“错误：未定义源文件夹。检查配置”

Question

Helo Friends，

我正在尝试在Windows机器上使用Nightwatch.js进行POC，最终得到以下错误。你能帮我解决一下这个问题。

            Starting selenium server... started - PID:  12796
            Error: No source folder defined. Check configuration.
                at Function.Runner.readPaths (C:\Users\user_abc\IdeaProjects\nightwatch-cucumber-example\node_modules\nightwatch\lib\runner\run.js:192:11)
                at Runner.runner [as run] (C:\Users\user_abc\IdeaProjects\nightwatch-cucumber-example\node_modules\nightwatch\lib\runner\run.js:235:10)
                at CliRunner.runner (C:\Users\user_abc\IdeaProjects\nightwatch-cucumber-example\node_modules\nightwatch\lib\runner\cli\clirunner.js:443:23)
                at C:\Users\user_abc\IdeaProjects\nightwatch-cucumber-example\node_modules\nightwatch\lib\runner\cli\clirunner.js:395:12
                at SeleniumServer.onStarted (C:\Users\user_abc\IdeaProjects\nightwatch-cucumber-example\node_modules\nightwatch\lib\runner\cli\clirunner.js:354:9)
                at SeleniumServer.checkProcessStarted (C:\Users\user_abc\IdeaProjects\nightwatch-cucumber-example\node_modules\nightwatch\lib\runner\selenium.js:152:10)
                at SeleniumServer.onStderrData (C:\Users\user_abc\IdeaProjects\nightwatch-cucumber-example\node_modules\nightwatch\lib\runner\selenium.js:132:8)
                at emitOne (events.js:116:13)
                at Socket.emit (events.js:211:7)
                at addChunk (_stream_readable.js:263:12)
                at readableAddChunk (_stream_readable.js:250:11)
                at Socket.Readable.push (_stream_readable.js:208:10)
                at Pipe.onread (net.js:607:20)
            INFO Selenium process finished.