I have an application that is currently Java8/OSGi, and I migrated to Java 21/Spring Boot. Basically everything works now, but I still have an issue with mail. I ran this locally, and it worked, but ...

我使用使用相同的Eclipse，在一台电脑上可以执行 Junit5 ，另一台电脑上就报错，很奇怪。 Eclipse IDE for Enterprise Java Developers.