zone.js:665 Unhandled Promise rejection: Cannot read property 'driver' of undefined ; Zone: <root> ; Task: Promise.then ; Value: TypeError: Cannot read property 'driver' of undefined
at localforageGetItems (localforage-getitems.js:213)
at new StoreService (ngx-jsonapi.es5.js:882)
at _createClass (core.js:8419)
at _createProviderInstance (core.js:8393)
at initNgModule (core.js:8326)
at new NgModuleRef_ (core.js:9052)
at createNgModuleRef (core.js:9041)
at Object.debugCreateNgModuleRef [as createNgModuleRef] (core.js:10866)
at NgModuleFactory_.push../node_modules/@angular/core/fesm5/core.js.NgModuleFactory_.create (core.js:11583)
at core.js:4313 TypeError: Cannot read property 'driver' of undefined
at localforageGetItems (http://localhost:4200/vendor.js:73567:49)
at new StoreService (http://localhost:4200/vendor.js:77594:69)
at _createClass (http://localhost:4200/vendor.js:47241:20)
at _createProviderInstance (http://localhost:4200/vendor.js:47215:26)
at initNgModule (http://localhost:4200/vendor.js:47148:32)
at new NgModuleRef_ (http://localhost:4200/vendor.js:47874:9)
at createNgModuleRef (http://localhost:4200/vendor.js:47863:12)
at Object.debugCreateNgModuleRef [as createNgModuleRef] (http://localhost:4200/vendor.js:49688:12)
at NgModuleFactory_.push../node_modules/@angular/core/fesm5/core.js.NgModuleFactory_.create (http://localhost:4200/vendor.js:50405:25)
at http://localhost:4200/vendor.js:43135:43
I get the error
using