TypeError: Cannot read property 'trim' of undefined
   at hotelsList (/home/sofiahouse/ivanka_petrova/server/controllers/hotel-controller.js:955:53)
   at Layer.handle [as handle_request] (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/layer.js:95:5)
   at next (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/route.js:131:13)
   at Route.dispatch (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/route.js:112:3)
   at Layer.handle [as handle_request] (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/layer.js:95:5)
   at /home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:277:22
   at param (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:349:14)
   at param (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:365:14)
   at Function.process_params (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:410:3)
   at next (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:271:10)
   at Layer.handle [as handle_request] (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/layer.js:91:12)
   at trim_prefix (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:312:13)
   at /home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:280:7
   at Function.process_params (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:330:12)
   at next (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:271:10)
   at /home/sofiahouse/ivanka_petrova/server/config/express.js:265:5
   at Layer.handle [as handle_request] (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/layer.js:95:5)
   at trim_prefix (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:312:13)
   at /home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:280:7
   at Function.process_params (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:330:12)
   at next (/home/sofiahouse/ivanka_petrova/node_modules/express/lib/router/index.js:271:10)
   at /home/sofiahouse/ivanka_petrova/server/config/express.js:254:5