Commands added to NT throws "Commands that have been composed may not be added to another composition or scheduled individually"

[isaacngkh]

Describe the bug We imported our robot code from 2024 to 2025. As part of testing individual commands of a subsystem, we added these commands to Shuffleboard.

However, when we run the command from shuffleboard or in simulation, it would throw an exception.

In WPILib 2024, this worked, but this no longer works in 2025 beta.

I also noticed that the names of the commands are no longer displayed in simulation/shuffleboard; just SequentialCommandGroup

Same code but in 2024

To Reproduce Steps to reproduce the behavior:

1. Add command to shuffleboard

2. Trigger command in shuffleboard in simulation -> throw Unhandled exception: java.lang.IllegalArgumentException: Commands that have been composed may not be added to another composition or scheduled individually!

   • Link to code (if applicable): 2025 beta: https://github.com/gwhs/2024v2/blob/2025-beta/src/main/java/frc/robot/subsystems/Arm/ArmSubsystem.java 2024 version: https://github.com/gwhs/2024v2/blob/rewrite/src/main/java/frc/robot/subsystems/Arm/ArmSubsystem.java

Expected behavior Run the command when triggered from shuffleboard

Desktop (please complete the following information if applicable):

• OS: Windows 11
• OS Language: English, Turkish
• Project Information: WPILib Information: Project Version: 2025.1.1-beta-1 VS Code Version: 1.94.2 WPILib Extension Version: 2025.1.1-beta-1 C++ Extension Version: 1.22.9 Java Extension Version: 1.36.2024092708 Java Debug Extension Version: 0.58.2024090204 Java Dependencies Extension Version 0.24.0 Java Version: 17 Java Location: C:\Users\Public\wpilib\2025\jdk Vendor Libraries: PathplannerLib (2025.0.0-beta-4) CTRE-Phoenix (v6) (25.0.0-beta-2) photonlib (v2025.0.0-beta-1) WPILib-New-Commands (1.0.0)

roboRIO (please complete the following information if applicable):

• roboRIO 1 or 2?: N/A; simulation
• Image version: [Use the roboRIO imaging tool or the WPILib team number setter to determine the image version]

[Gold856]

This is the same as wpilibsuite/allwpilib#7352 and should be fixed in the next beta release.

[rzblue]

Reopening until the issue is fixed in a release