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Error code from only 1 state machine
While I am running 9 bpod boxes, only 1 bpod has some trouble while I am doing it. It's not happening all the time, but sometimes, it stopped with this error. It seems not the code issue, do you have an idea how to fix this ?

Error using ArCOMObject_Bpod/read (line 348)
Error: The serial port returned 0 bytes.

Error in RunStateMachine (line 42)
       SMA_Confirmed =, 'uint8');

Error in RunStateMatrix (line 2)
RawEvents = RunStateMachine;

Error in A_DC (line 86)
   RawEvents = RunStateMatrix;

Error in run (line 96)
evalin('caller', [script ';']);

Error in NewLaunchManager>LaunchProtocol (line 706)

Error while evaluating DestroyedObject Callback
Hi Kyuhyun,

Please share some details about the system:
OS (e.g. Windows 10, Ubuntu 14),
MATLAB version (e.g. r2017a),
Bpod state machine version (r0.5, r0.7-0.9, r2)
CPU (e.g. Intel Core i7 @ 3.3GHz)
RAM (e.g. 8GB)

Is there anything different about the PC that is crashing, compared to the ones that are stable? (different software installed besides Bpod? Other devices plugged into USB?)


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