Novnc does not work (wss HTTP status code 502)

Novnc does not work (wss HTTP status code 502) https://www.softaculous.com/board/index.php?tid=15134 <![CDATA[Novnc does not work (wss HTTP status code 502)]]> https://www.softaculous.com/board/index.php?tid=15134&tpg=1#p45731 When I execute websockify manually

Code
/usr/local/virtualizor/enduser/themes/default/novnc/utils/websockify

I got an error message.

Code
/usr/bin/env: ‘python’: No such file or directory

Then I installed python, and the problem was solved.

I hope the virtualizor installer will be able to install Python later]]> Sat, 27 Apr 2019 23:37:32 GMT https://www.softaculous.com/board/index.php?tid=15134&tpg=1#p45731 <![CDATA[Novnc does not work (wss HTTP status code 502)]]> https://www.softaculous.com/board/index.php?tid=15134&tpg=1#p45722
]]> Sat, 27 Apr 2019 07:44:41 GMT https://www.softaculous.com/board/index.php?tid=15134&tpg=1#p45722 <![CDATA[]]> https://www.softaculous.com/board/index.php?tid=15134&tpg=0#p45721 I am currently configuring novnc
But I found that my novnc couldn't work.
WSS link returns HTTP status code 502
Board Image

There is no virtualization on my master
I use slave for KVM virtualization
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https://www.softaculous.com/board/index.php?tid=10252
I tried

Code
 kill $(pgrep -f "/usr/local/virtualizor/enduser/themes/default/novnc/utils/websockify")

on master and slave.

But the problem has not been solved.
Can anyone give me some advice?

]]> Sat, 27 Apr 2019 07:42:33 GMT https://www.softaculous.com/board/index.php?tid=15134&tpg=0#p45721