Error v.context.$implicit is undefined

Ionic Framework ionic-v3
1

Hello everybody
I have the error in my code. The error says like this:
v.context.$implicit is undefined

The problem is, sometimes it error, and sometimes it doesn’t…
Can somebody explain why it happen…

This my html code:

<ng-container *ngFor="let time of item.timeInfo | keys" >
        <ion-row *ngIf="time == thisDay"> 
          <ion-col col-3 no-padding>
            <ng-container *ngIf="checkTime(); else closeButton">
              <button small ion-button block color="secondary" outline> OPEN </button>
            </ng-container>
            <ng-template #closeButton>
              <button small ion-button block color="danger" outline>Close </button>
            </ng-template>
          </ion-col>
          <ion-col col-9 >
            {{ item.timeInfo[thisDay].open }} - {{ item.timeInfo[thisDay].close }}
          </ion-col>
        </ion-row>
      </ng-container>

Here my json code

   "item":{
       "timeInfo": {
                "Sat": {
                    "open": "11:00",
                    "close": "21:00"
                },
                "Sun": {
                    "open": "9:00",
                    "close": "21:30"
                },
                "Mon": {
                    "open": "11:00",
                    "close": "22:30"
                },
                "Tue": {
                    "open": "12:00",
                    "close": "22:00"
                },
                "Web": {
                    "open": "12:00",
                    "close": "22:30"
                },
                "Thu": {
                    "open": "9:30",
                    "close": "22:30"
                },
                "Fri": {
                    "open": "12:30",
                    "close": "22:00"
                }
            },
     };

And here my version:

    @ionic/cli-utils  : 1.15.2
    ionic (Ionic CLI) : 3.15.2

local packages:
    @ionic/app-scripts : 3.0.0
    Ionic Framework    : ionic-angular 3.7.1

System:
    Node : v6.11.2
    npm  : 5.4.2
    OS   : Windows 8.1

Misc:
    backend : pro

Can somebody help me??
Tyvm

2

Not sure if this helps you or not, but I found this error only occurred when developing in Firefox, but worked fine in Chrome…

1 Like