Component type mismatch

Reports incorrect registration of plugin components (Actions and Components).

The following problems are reported:

Action/Component implementation class is abstract.
Class is registered in plugin.xml as action but does not extend AnAction class.
Action class does not have a public no-argument constructor.

Locating this inspection

By ID

Can be used to locate inspection in e.g. Qodana configuration files, where you can quickly enable or disable it, or adjust its settings.

ComponentRegistrationProblems

Via Settings dialog

Path to the inspection settings via IntelliJ Platform IDE Settings dialog, when you need to adjust inspection settings directly from your IDE.

Settings or Preferences | Editor | Inspections | Plugin DevKit | Code

Inspection Details
By default bundled with:	IntelliJ IDEA 2024.3, Qodana for JVM 2024.3,
Can be installed with plugin:	Plugin DevKit, 243.26483

01 April 2025