ctorParameters.map is not a function (wrong built solution?)

[montella1507]

reflection_capabilities.js:58 Uncaught TypeError: ctorParameters.map is not a function
at ReflectionCapabilities.parameters (http://localhost:4200/main.bundle.js:56680:45)
at Reflector.parameters (http://localhost:4200/main.bundle.js:56814:44)
at CompileMetadataResolver.getDependenciesMetadata (http://localhost:4200/main.bundle.js:34977:54)
at CompileMetadataResolver.getTypeMetadata (http://localhost:4200/main.bundle.js:34942:26)
at CompileMetadataResolver.getDirectiveMetadata (http://localhost:4200/main.bundle.js:34717:28)
at http://localhost:4200/main.bundle.js:34786:49
at Array.forEach (native)
at CompileMetadataResolver.getNgModuleMetadata (http://localhost:4200/main.bundle.js:34779:44)
at http://localhost:4200/main.bundle.js:34767:50
at Array.forEach (native)

[montella1507]

It worked yesterday.. but today. i have reinstalled node_modules and it doesnt work.. mabye wrong built solution???

[paesku]

To fix this quickly, use version 1.2.2-0
Basically this shouldn't happen with Semver.

Meanwhile I tried it with an @angular 2.2.3 setup which was working pretty well. I also tried @angular 2.2.0 which caused the same error.

[montella1507]

I have to use version older than 2.2.0 because our solutions dont work after that "firebooster" version in IE11,.. Without any error.. Dragula worked for me with version 1.2.2-0 ysterday,.. but i have reinstalled Node_modules today and it throws that error :-/

[piyushxh]

Getting the error

"Uncaught TypeError: ctorParameters.map is not a function
at ReflectionCapabilities.parameters "

It works well with angular 2.2.3 but not with older versions of angular
My angular version is angular 2.1.1 with webpack.

Please help need solution in urgent.

Thank you

[nybroe]

I am seeing the same issue as @piyushxh
I see the issue in the console.
I am currently running @angular/core 2.1.0.

[piyushxh]

ok i found another npm package which is also good

ng2-dnd
check it out

[ghost]

Hey guys any update on this? this morning I've updated my app

| - angular2-webpack-starter@5.0.5
| -- protractor@4.0.14
| -- webdriver-manager@10.3.0

And after those modules are updated the Uncaught TypeError: ctorParameters.map is not a function error appears.

I'm running angular 2.4.1, yesterday the app was worked fine.

[lufonius]

Hi

It seems to work with version 1.2.0. I get the error with version 1.2.2. I'm running angular 2.1.1.

Hope this helps someone. Cheers.

[LeahPike]

I'm getting this error running ng2-dragula@1.2.0 as well as ng2-dragula@1.2.2.

[primaproxima]

I also have this error using 1.1.17 of ng2-bootstrap.
angular 2.1.2

[jashatton]

+1
I would like to see a fix for this too.

[leye0]

It also happens with value-software ng2-popover.

[valorkin]

guys please compare your package.json to valor-software/ngx-bootstrap#1497 (comment)
and clean install deps
it is not an ng2-dragula issue

[valorkin]

https://stackoverflow.com/questions/41285889/ctorparameters-map-is-not-a-function-in-angular2-mdl

[Darguelles]

Here you got a few things i did to solve this problem, in my case i was tryin' to deploy my node app on a docker container but the dependencies were bad configured. I hope it helps.
http://stackoverflow.com/a/41733464/4433104

[azanebrain]

I've found that this issue is caused by any number of packages expecting the version of Angular Core to be different than what is actually installed.

I was able to figure out the cause of this issue by looking at the error report from ng build:

npm WARN @angular/platform-server@2.4.4 requires a peer of @angular/core@2.4.4 but none was installed.

This helped me realize that one of my packages expected Angular to be at v2.4.4, but I'm using v2.0.1. I updated my package.json to have both packages set to my core version like this:

"dependencies": {
    "@angular/core": "2.0.1",
    "@angular/platform-server": "2.0.1",
}

Your issue might not be with @angular/platform-server, but I hope this helps debug it

[oferh]

looks like angular compiler cli issue

Try to import from src folder and not from main if it doesn't work may need to change the minimal Angular version that is supported.