Xilinx/system-controller-c/boardui/ unable to connect to the development board, the solution of jamming after arbitrary operation

The problem background

stay RF_Analyzer Of Demo In the process , Use ZCU111-SYSTEM-Controller When , There's a problem . Manifested as , Get into GUI No matter what button is clicked after the interface , Will result in GUI The interface is stuck . open Log After the interface, you will see as shown in the figure log

Exception in thread Thread-2:Traceback (most recent call last):File "threading.py", line 801, in __bootstrap_innerFile "testthread.py", line 85, in runFile "testthread.py", line 206, in runbuttonFile "testthread.py", line 785, in shellUnicodeEncodeError: 'ascii' codec can't encode characters in position 1-6: ordinal not in range(128)

Problem analysis

First, direct Baidu /google/bing

UnicodeEncodeError: 'ascii' codec can't encode characters in position 1-6: ordinal not in range(128)

The analysis obtained is mostly python The coding problem , my pc Has been installed in 2.7.2 3.8.6. Check the code and find that it is utf8. The other one is not installed python On the machine gui It can also run , explain GUI The operation of does not depend on local py Environmental Science . therefore , The problem should still be exe In itself .

Check drive , Because this environment is deployed on another computer , There is no such problem , Therefore, reinstall the serial driver of another machine in this machine , The fault is still , Eliminate drive problems .

And then in XILINX I found that many people have similar problems with me in my forum .
Similar problems
A reliable solution
The solution can refer to the Japanese netizen's solution

The boss who found the problem

summary

The root cause of this problem is that there are non English characters in the serial port device list , Because the program recognizes unrecognized characters when pulling the serial port device list , This leads to errors in the program .
You only need to temporarily uninstall the serial port to use GUI.