NG0303: Can't bind to 'child_variable' since it isn't a known property of 'child-component'.

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NG0303: Can't bind to 'labels_value' since it isn't a known property of 'app-line-chart'.




Any idea how this error occured?

Origin:

<td><app-line-chart [labels_value]="lineChartdata">loading</app-line-chart></td>

Here we have a variable "labels_value" that is missing in the component of selector "app-line-chart".


Solution:

Need to add in child component, LineChartComponent in this case, declaring the selector "app-line-chart"

@Input()

  labels_value: any;

Solution done!



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