adonis.jsadonisjs-ace

Cannot read properties of undefined (reading 'has') error /AdonisJs

An error occurs when i use to show flash message in view adonis js

 @if(flashMessages.has('errors.title'))
  <p> {{ flashMessages.get('errors.title') }} </p>
 @endif

Cannot read properties of undefined (reading 'has')

Solution

  • flashMessage is only available when rendering a page with ctx.view.render() or ctx.view.renderAsync(). Check where you render the page and make sure you're using the view member of the request's HTTPContext and not Adonis.js's View class (note the capital V).