I’ve encountered an Unresolved reference: JavaScriptFileType.INSTANCE error when running my plugin in a sandbox with PhpStorm 2025.1.1. The same code works fine when targeting PhpStorm 2024.3.5, and the plugin itself runs correctly in PhpStorm 2025.1.1.
What could be the cause of this issue, and how can I fix it? I couldn’t find any information on whether JavaScriptFileType.INSTANCE was moved or refactored in newer versions.