TypeError: Cannot read property 'get' of undefined
   at r.model (/myapp/dist/assets/instant.js:152:239)
   at r.a.deserialize (/myapp/dist/assets/vendor.js:2171:131)
   at t.getModel (/myapp/dist/assets/vendor.js:4540:26)
   at /myapp/dist/assets/vendor.js:4520:215
   at E (/myapp/dist/assets/vendor.js:4702:12)
   at _ (/myapp/dist/assets/vendor.js:4700:128)
   at t.invokeWithOnError (/myapp/dist/assets/vendor.js:4235:242)
   at e.t.flush (/myapp/dist/assets/vendor.js:4227:74)
   at e.t.flush (/myapp/dist/assets/vendor.js:4240:358)
   at e.r._end (/myapp/dist/assets/vendor.js:4302:9)
   at _boundAutorunEnd (/myapp/dist/assets/vendor.js:4252:574)
   at process._tickCallback (internal/process/next_tick.js:68:7)