ERROR Error: Cannot find control with unspecified name attribute

[EmadR]

Hi
I have made a component of the calendar as follows:

<input matInput [matDatepicker]="dp1"
[formControl]="dateInput"
class="form-control"
(dateChange)="validateInput($event)">
<mat-datepicker-toggle matIconSuffix [for]="dp1">
<mat-datepicker #dp1 disabled="false">

Now I want to display this component inside the table using a loop, but I get the following error:
ERROR Error: Cannot find control with unspecified name attribute

[bbortt]

do you have a stacktrace available? :)

[EmadR]

Can you explain a little more?
I do not understand what you mean

[bbortt]

https://stackoverflow.com/questions/3988788/what-is-a-stack-trace-and-how-can-i-use-it-to-debug-my-application-errors

a hint where I might start to look for the problem. or a reproducible example that shows where the error happens.