With PF4J you can easily transform a monolithic java application in a modular application. PF4J is an open source … Plugin Framework for Java (PF4J). Contribute to pf4j/pf4j development by creating an account on GitHub. This project is a proof of concept related to how you can integrate PF4J with Spring Framework. … changed the title No extensions.idx file error, please help extensions.idx file error, please help on Nov 2, 2019 When inspecting plugin manager code, I noticed that whenever filesystem operations are performed, such as …