Assertion Failed: '@dropdown.isOpen' is not a valid path

Question

Getting this error when trying to run a web app built in ember:

Template Compiler Error (broccoli-persistent-filter:TemplateCompiler) in ember-basic-dropdown/templates/components/basic-dropdown-content.hbs

Assertion Failed: '@dropdown.isOpen' is not a valid path. ('ember-basic-dropdown/templates/components/basic-dropdown-content.hbs' @ L2:C6) 

Using:

• ember-cli: 2.18.2
• node: 10.15.2
• os: linux x64
• ember-basic-dropdown: 5.8.0

Full Error Log

Answer 1

Look at this page

https://github.com/cibernox/ember-basic-dropdown/issues/485

This will give you an answer. You need to update the latest CLI version.