TypeError: Cannot read property 'length' of undefined
   at Object.exports.GetTypeLength (/volume1/homes/zipcom/TICC/LINEBot/public/scripts/api-search.js:98:31)
   at /volume1/homes/zipcom/TICC/LINEBot/web_server.js:241:40
   at Layer.handle [as handle_request] (/volume1/homes/zipcom/TICC/LINEBot/node_modules/express/lib/router/layer.js:95:5)
   at next (/volume1/homes/zipcom/TICC/LINEBot/node_modules/express/lib/router/route.js:137:13)
   at Route.dispatch (/volume1/homes/zipcom/TICC/LINEBot/node_modules/express/lib/router/route.js:112:3)
   at Layer.handle [as handle_request] (/volume1/homes/zipcom/TICC/LINEBot/node_modules/express/lib/router/layer.js:95:5)
   at /volume1/homes/zipcom/TICC/LINEBot/node_modules/express/lib/router/index.js:281:22
   at param (/volume1/homes/zipcom/TICC/LINEBot/node_modules/express/lib/router/index.js:354:14)
   at param (/volume1/homes/zipcom/TICC/LINEBot/node_modules/express/lib/router/index.js:365:14)
   at Function.process_params (/volume1/homes/zipcom/TICC/LINEBot/node_modules/express/lib/router/index.js:410:3)