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Inappropriate Frontend/Backend API usage in module

Reports inappropriate frontend/backend API usage in a module.

This inspection helps enforce split-mode architectural constraints by detecting APIs that are used in modules where they are not allowed.

It reports frontend-only APIs used from backend or shared modules, and backend-only APIs used from frontend or shared modules.

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.

SplitModeApiUsage
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 ID: SplitModeApiUsage

Suppressing Inspection

You can suppress this inspection by placing the following comment marker before the code fragment where you no longer want messages from this inspection to appear:

//noinspection SplitModeApiUsage

More detailed instructions as well as other ways and options that you have can be found in the product documentation:

Inspection Details

By default bundled with:

IntelliJ IDEA 2026.2, Qodana for JVM 2026.2,

Last modified: 30 June 2026