Error: Can't resolve all parameters for MyPage:

Ionic Framework ionic-v3
1

Hi all ! Could anyone suggest please how to fix such error, after successful build on Ios platform I see white screen with such error …

Error: Can't resolve all parameters for MyPage: ([object Object], [object Object], [object Object], [object Object], [object Object], [object Object], ?, [object Object]).

cli packages: (/usr/local/lib/node_modules)

    @ionic/cli-utils  : 1.12.0
    ionic (Ionic CLI) : 3.12.0

global packages:

    cordova (Cordova CLI) : 7.0.1 

local packages:

    @ionic/app-scripts : 3.0.0
    Cordova Platforms  : ios 4.5.1
    Ionic Framework    : ionic-angular 3.7.1

System:

    Node  : v6.11.3
    npm   : 3.10.10 
    OS    : macOS Sierra
    Xcode : Xcode 9.0 Build version 9A235 

Misc:

    backend : pro
2

The ? in your constructor is not defined on this page.

3

wthijmen, good day ! I do not see any errors in my IDE …

4

How to uderstand where I have a mistake ?

5

By counting constructor parameters until you hit the one where the ? is.

6

rapropos, I found mistake … in constructor run provider which run page with same provider …

7

Hi @anton_klochko can you show me the code of provider with the solution?

Thanks!