Error: Failed to lookup view "error" in views directory "/home/diogenesuser/diogenes-web/views"
   at EventEmitter.render (/home/diogenesuser/diogenes-web/node_modules/express/lib/application.js:579:17)
   at ServerResponse.render (/home/diogenesuser/diogenes-web/node_modules/express/lib/response.js:960:7)
   at /home/diogenesuser/diogenes-web/app/app.js:67:9
   at Layer.handle_error (/home/diogenesuser/diogenes-web/node_modules/express/lib/router/layer.js:71:5)
   at trim_prefix (/home/diogenesuser/diogenes-web/node_modules/express/lib/router/index.js:310:13)
   at /home/diogenesuser/diogenes-web/node_modules/express/lib/router/index.js:280:7
   at Function.process_params (/home/diogenesuser/diogenes-web/node_modules/express/lib/router/index.js:330:12)
   at next (/home/diogenesuser/diogenes-web/node_modules/express/lib/router/index.js:271:10)
   at /home/diogenesuser/diogenes-web/app/app.js:60:5
   at Layer.handle [as handle_request] (/home/diogenesuser/diogenes-web/node_modules/express/lib/router/layer.js:95:5)