pcurl error: error: use of undeclared identifier 'None'

[klische]

Just installed chisel.
command script import /usr/local/opt/chisel/libexec/fblldb.py in ~/.lldbinit
Also ran the above in the console while debbuging, printed no errors. However, when I try this command:
pcurl urlRequest (a Swift URLRequest). I get the following in the console:

(lldb) pcurl urlRequest
error: error: use of undeclared identifier 'None'
error: error: use of undeclared identifier 'None'
error: error: use of undeclared identifier 'None'
error: error: use of undeclared identifier 'None'
error: error: use of undeclared identifier 'None'
Traceback (most recent call last):
File "/usr/local/opt/chisel/libexec/fblldb.py", line 84, in runCommand
command.run(args, options)
File "/usr/local/Cellar/chisel/1.8.1/libexec/commands/FBPrintCommands.py", line 550, in run
HTTPHeadersCount = fb.evaluateIntegerExpression('[{} count]'.format(HTTPHeaders))
File "/usr/local/opt/chisel/libexec/fblldbbase.py", line 108, in evaluateIntegerExpression
output = evaluateExpression('(int)(' + expression + ')', printErrors).replace(''', '')
AttributeError: 'NoneType' object has no attribute 'replace'

[vivandro]

Were you able to resolve this issue? I'm seeing similar error as well. Here;s my console output for pviews.

[klische]

No, I was not able to resolve this issue. I gave up on it and removed Chisel from my project :(