我为我的聚合物应用程序安装了 Web 组件测试器。从我的项目运行 wct 命令给我这个错误。有没有人遇到过这个问题?
TestM:my-app 212394486$ wct
Installing and starting Selenium server for local browsers
Selenium server running on port 58961
Web server running on port 2000 and serving from /Users/212394486/Desktop/projects/responsemax/resmax-app
firefox 41 Tests failed: <html><head><title>504 Gateway Timeout</title></head>