IntelliJ Platform Plugin SDK Help

Plugin Development FAQ

This FAQ is a topical index of questions that have been asked (and answered) on our IntelliJ IDEA Open API and Plugin Development forum.

Unresolved Classes after Upgrading to 2019.2 or later

Action System

Accessing and Modifying the Source Code

Working with XML and XML DOM

Code Completion

Refactoring

Make/Compile

Version Control Integration

Editors, Documents and Files

Inspections

Project Structure

Custom Languages

User Interface

General

Last modified: 22 June 2022