TypeError: Cannot read property 'findById' of undefined
at /mnt/huben-disk/code/keju-www/controllers/web/pay.js:189:15
at Layer.handle [as handle_request] (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/layer.js:95:5)
at next (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/route.js:137:13)
at Route.dispatch (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/route.js:112:3)
at Layer.handle [as handle_request] (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/layer.js:95:5)
at /mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:281:22
at param (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:354:14)
at param (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:365:14)
at Function.process_params (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:410:3)
at next (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:275:10)
at Function.handle (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:174:3)
at router (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:47:12)
at Layer.handle [as handle_request] (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/layer.js:95:5)
at trim_prefix (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:317:13)
at /mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:284:7
at Function.process_params (/mnt/huben-disk/code/keju-www/node_modules/express/lib/router/index.js:335:12)