Code Not Recognizing Second PCM

[Joe Ross]

We are succesfully using two PCMs, with Java.

Originally Posted by alambert14

However, when I upload our code to the roboRIO, and enable the robot, it says

Unhandled exception: edu.wpi.first.wpilibj.util.AllocationException: Solenoid channel 0 on module 1 is already allocated at [edu.wpi.first.wpilibj.Solenoid.initSolenoid(Soleno id.java:41)...

I have not allocated that channel anywhere in the code, and it gives the same error no matter what module ID I use or channel number.

If you keep reading through the trace-back from the exception, it will show what line of your code it thinks is re-allocating channel 0 on module 1. It's possible it's somewhere in your code that you forgot about.

[alambert14]

We looked through all of our code and we are certain that it was not already allocated somewhere, especially since we had not previously had a second PCM ID in our RobotMap. In addition, it says that every single channel is already allocated.