how to disable click in material ui daterange picker code example

Example 1: material ui datepicker remove error

<DateTimePicker
  disablePast
  error={false}
  helperText={null}
/>

Example 2: how to overright date picker styles material ui

import { MuiPickersComponentsToClassName } from '@material-ui/pickers/src/typings/overrides';

declare module '@material-ui/core/styles/overrides' {
  export interface ComponentNameToClassKey extends MuiPickersComponentsToClassName {}
}