below is the error which i received

status: 404,

statusText: ‘Not Found’,

url: ‘http://localhost:4200/employee.json’,

ok: false,

name: ‘HttpErrorResponse’,

message: ‘Http failure response for http://localhost:4200/employee.json: 404 Not Found’,

below is the code which we have written

getEmployees():Observable<EmployeeInt[]>

{

return this.http.get<EmployeeInt[]>(this._url);

}