Cannot read property 'name' of undefined

TypeError: Cannot read property 'name' of undefined
    at getBreadcrumbName (/var/www/meirui_frontend/source/routes/constant.js:181:19)
    at getBreadcrumbName (/var/www/meirui_frontend/source/routes/constant.js:183:30)
    at Object.getBreadcrumbName (/var/www/meirui_frontend/source/routes/constant.js:183:30)
    at router.use (/var/www/meirui_frontend/source/routes/index.js:69:41)
    at Layer.handle [as handle_request] (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/layer.js:95:5)
    at trim_prefix (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:312:13)
    at /var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:280:7
    at Function.process_params (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:330:12)
    at next (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:271:10)
    at router.use (/var/www/meirui_frontend/source/routes/index.js:26:3)
    at Layer.handle [as handle_request] (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/layer.js:95:5)
    at trim_prefix (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:312:13)
    at /var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:280:7
    at Function.process_params (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:330:12)
    at next (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:271:10)
    at Function.handle (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:176:3)
    at router (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:46:12)
    at Layer.handle [as handle_request] (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/layer.js:95:5)
    at trim_prefix (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:312:13)
    at /var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:280:7
    at Function.process_params (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:330:12)
    at next (/var/www/meirui_frontend/source/node_modules/_express@4.13.4@express/lib/router/index.js:271:10)