TypeError: req.next is not a function
   at done (/workspace/node_modules/express/lib/response.js:1007:25)
   at tryRender (/workspace/node_modules/express/lib/application.js:642:5)
   at Function.render (/workspace/node_modules/express/lib/application.js:592:3)
   at ServerResponse.render (/workspace/node_modules/express/lib/response.js:1012:7)
   at /workspace/controllers/ContentController.js:45:24
   at Layer.handle [as handle_request] (/workspace/node_modules/express/lib/router/layer.js:95:5)
   at next (/workspace/node_modules/express/lib/router/route.js:137:13)
   at Route.dispatch (/workspace/node_modules/express/lib/router/route.js:112:3)
   at Layer.handle [as handle_request] (/workspace/node_modules/express/lib/router/layer.js:95:5)
   at /workspace/node_modules/express/lib/router/index.js:281:22
   at param (/workspace/node_modules/express/lib/router/index.js:354:14)
   at param (/workspace/node_modules/express/lib/router/index.js:365:14)
   at param (/workspace/node_modules/express/lib/router/index.js:365:14)
   at param (/workspace/node_modules/express/lib/router/index.js:365:14)
   at param (/workspace/node_modules/express/lib/router/index.js:365:14)
   at param (/workspace/node_modules/express/lib/router/index.js:365:14)
   at Function.process_params (/workspace/node_modules/express/lib/router/index.js:410:3)
   at next (/workspace/node_modules/express/lib/router/index.js:275:10)
   at jsonParser (/workspace/node_modules/body-parser/lib/types/json.js:110:7)
   at Layer.handle [as handle_request] (/workspace/node_modules/express/lib/router/layer.js:95:5)
   at trim_prefix (/workspace/node_modules/express/lib/router/index.js:317:13)
   at /workspace/node_modules/express/lib/router/index.js:284:7