The integration of Digital Twins (DTs) with Extended Reality (XR) technologies, such as Virtual Reality (VR) and Augmented Reality (AR), is transforming industries by enabling more immersive, ...

Deadlock is a common concurrent program defect. Most of the existing deadlock detection methods are for a particular type of lock, and require the source code of the program being detected. This paper ...

The issue is that it's trying to call setUser(User) on ModeratorUser and RegularUser. However, the method is actually called setInternalUser(User) because the property is called internalUser.