Traceback (most recent call last):


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3214, in run_ast_nodes

if (yield from self.run_code(code, result)):


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 3313, in run_code

self.showtraceback(running_compiled_code=True)


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\interactiveshell.py", line 2036, in showtraceback

value, tb, tb_offset=tb_offset)


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 1379, in structured_traceback

self, etype, value, tb, tb_offset, number_of_lines_of_context)


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 1282, in structured_traceback

self, etype, value, tb, tb_offset, number_of_lines_of_context


 "C:\Users\ROHAN LOCKS\Anaconda3\lib\site-packages\IPython\core\ultratb.py", line 1144, in structured_traceback

formatted_exceptions += self.prepare_chained_exception_message(evalue.__cause__)
TypeError: can only concatenate str (not "list") to str

Traceback (most recent call last):


 "/usr/local/opt/chisel/libexec/fblldb.py", line 83, in runCommand

command.run(args, options)


 "/usr/local/Cellar/chisel/1.7.1/libexec/commands/FBVisualizationCommands.py", line 178, in run

_visualize(arguments[0])


 "/usr/local/Cellar/chisel/1.7.1/libexec/commands/FBVisualizationCommands.py", line 152, in _visualize

_showLayer('[(id)' + target + ' layer]')


 "/usr/local/Cellar/chisel/1.7.1/libexec/commands/FBVisualizationCommands.py", line 103, in _showLayer

width = float(fb.evaluateExpression('(CGFloat)(' + size + '.width)'))
TypeError: float() argument must be a string or a number
