Have recently upgraded my angular project from 4 to 6.
Getting error message while calling the API.
![enter image description here](https://i.stack.imgur.com/hu6SC.png)
And my commonLoad Value is
![enter image description here](https://i.stack.imgur.com/KvcPa.png)
Error Message -
TS2559: Type '{ 'id': string; 'name': string; 'parentId': string; }[]' has no properties in common with type '{ headers?: HttpHeaders | { [header: string]: string | string[]; }; observe?: "body"; params?: Ht...'.
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