mhadaily/ngx-barcode-validator

TypeError: undefined is not a function

Opened this issue · 3 comments

entspannt commented

Hi there,
I get this message when I try to run your example code:
(ng serve compiles without errors/warnings)

ERROR Error: Uncaught (in promise): TypeError: undefined is not a function TypeError: undefined is not a function at Array.map (<anonymous>) at webpackAsyncContext ($_lazy_route_resource lazy namespace object:15) at SystemJsNgModuleLoader.push../node_modules/@angular/core/fesm5/core.js.SystemJsNgModuleLoader.loadAndCompile (core.js:4808) at SystemJsNgModuleLoader.push../node_modules/@angular/core/fesm5/core.js.SystemJsNgModuleLoader.load (core.js:4800) at RouterConfigLoader.push../node_modules/@angular/router/fesm5/router.js.RouterConfigLoader.loadModuleFactory (router.js:3230) at RouterConfigLoader.push../node_modules/@angular/router/fesm5/router.js.RouterConfigLoader.load (router.js:3218) at MergeMapSubscriber.project (router.js:1494) at MergeMapSubscriber.push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber._tryNext (mergeMap.js:60) at MergeMapSubscriber.push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber._next (mergeMap.js:50) at MergeMapSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:54) at Array.map (<anonymous>) at webpackAsyncContext ($_lazy_route_resource lazy namespace object:15) at SystemJsNgModuleLoader.push../node_modules/@angular/core/fesm5/core.js.SystemJsNgModuleLoader.loadAndCompile (core.js:4808) at SystemJsNgModuleLoader.push../node_modules/@angular/core/fesm5/core.js.SystemJsNgModuleLoader.load (core.js:4800) at RouterConfigLoader.push../node_modules/@angular/router/fesm5/router.js.RouterConfigLoader.loadModuleFactory (router.js:3230) at RouterConfigLoader.push../node_modules/@angular/router/fesm5/router.js.RouterConfigLoader.load (router.js:3218) at MergeMapSubscriber.project (router.js:1494) at MergeMapSubscriber.push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber._tryNext (mergeMap.js:60) at MergeMapSubscriber.push../node_modules/rxjs/_esm5/internal/operators/mergeMap.js.MergeMapSubscriber._next (mergeMap.js:50) at MergeMapSubscriber.push../node_modules/rxjs/_esm5/internal/Subscriber.js.Subscriber.next (Subscriber.js:54) at resolvePromise (zone.js:814) at resolvePromise (zone.js:771) at zone.js:873 at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:421) at Object.onInvokeTask (core.js:3645) at ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask (zone.js:420) at Zone.push../node_modules/zone.js/dist/zone.js.Zone.runTask (zone.js:188) at drainMicroTaskQueue (zone.js:595)

mhadaily commented

This is very hard to reproduce, I just checked and deployed a new version, https://www.majidhajian.com/ngx-barcode-validator, as you see everything is working.

Could you please let me know, what is your Node and NPM version?

and have you cloned/pulled latest changes? I have recently upgraded to Angular 6 and updated all dependencies.

entspannt commented

Thanks for your response. Yes, your new demo is working. Unfortunately I still can't reproduce it.

Here's exactly what I did, maybe I miss something:

Node: v8.11.2
NPM: 5.6.0

bmundarain commented

Hi guys, I actually did the same installation that entspannt and I got the same error:

ERROR Error: Uncaught (in promise): TypeError: undefined is not a function
TypeError: undefined is not a function
at Array.map ()
at webpackAsyncContext ($_lazy_route_resource lazy namespace object:15)
at SystemJsNgModuleLoader.push../node_modules/@angular/core/fesm5/core.js.SystemJsNgModuleLoader.loadAndCompile (core.js:4808) ............

Node: v8.11.2
NPM: 6.1.0

Let me know if you need additional information.