Error: Failed to lookup view "error" in views directory "./views"
   at Function.render (/root/service-node/node_modules/express/lib/application.js:580:17)
   at ServerResponse.render (/root/service-node/node_modules/express/lib/response.js:1012:7)
   at /root/service-node/server-mymac.js:1656:9
   at Layer.handle_error (/root/service-node/node_modules/express/lib/router/layer.js:71:5)
   at trim_prefix (/root/service-node/node_modules/express/lib/router/index.js:315:13)
   at /root/service-node/node_modules/express/lib/router/index.js:284:7
   at Function.process_params (/root/service-node/node_modules/express/lib/router/index.js:335:12)
   at next (/root/service-node/node_modules/express/lib/router/index.js:275:10)
   at /root/service-node/server-mymac.js:1645:5
   at Layer.handle [as handle_request] (/root/service-node/node_modules/express/lib/router/layer.js:95:5)