DTraceback (most recent call last):


 "/usr/lib/python3.6/site-packages/mitmproxy/tools/console/master.py", line 281, in run

self.loop.run()


 "/usr/lib/python3.6/site-packages/urwid/main_loop.py", line 278, in run

self._run()


 "/usr/lib/python3.6/site-packages/urwid/main_loop.py", line 376, in _run

self.event_loop.run()


 "/usr/lib/python3.6/site-packages/urwid/main_loop.py", line 682, in run

self._loop()


 "/usr/lib/python3.6/site-packages/urwid/main_loop.py", line 719, in _loop

self._watch_files[fd]()


 "/usr/lib/python3.6/site-packages/urwid/raw_display.py", line 393, in <lambda>

event_loop, callback, self.get_available_raw_input())


 "/usr/lib/python3.6/site-packages/urwid/raw_display.py", line 493, in parse_input

callback(processed, processed_codes)


 "/usr/lib/python3.6/site-packages/urwid/main_loop.py", line 403, in _update

self.process_input(keys)


 "/usr/lib/python3.6/site-packages/urwid/main_loop.py", line 503, in process_input

k = self._topmost_widget.keypress(self.screen_size, k)


 "/usr/lib/python3.6/site-packages/mitmproxy/tools/console/window.py", line 84, in keypress

k = super().keypress(size, k)


 "/usr/lib/python3.6/site-packages/urwid/container.py", line 1128, in keypress

return self.body.keypress( (maxcol, remaining), key )


 "/usr/lib/python3.6/site-packages/mitmproxy/tools/console/flowlist.py", line 417, in keypress

return urwid.ListBox.keypress(self, size, key)


 "/usr/lib/python3.6/site-packages/urwid/listbox.py", line 987, in keypress

self.make_cursor_visible((maxcol,maxrow))


 "/usr/lib/python3.6/site-packages/urwid/listbox.py", line 939, in make_cursor_visible

focus_widget, pos = self.body.get_focus()


 "/usr/lib/python3.6/site-packages/mitmproxy/tools/console/flowlist.py", line 284, in get_focus

f = FlowItem(self.master, self.master.view.focus.flow)


 "/usr/lib/python3.6/site-packages/mitmproxy/tools/console/flowlist.py", line 123, in __init__

w = self.get_text()


 "/usr/lib/python3.6/site-packages/mitmproxy/tools/console/flowlist.py", line 132, in get_text

max_url_len=cols,


 "/usr/lib/python3.6/site-packages/mitmproxy/tools/console/common.py", line 427, in format_flow

acked = f.reply.state == "committed",
AttributeError: 'NoneType' object has no attribute 'state'

Traceback (most recent call last):


 "/Users/bernhardmueller/.pyenv/versions/mythril/bin/myth", line 11, in <module>

load_entry_point('mythril==0.19.7', 'console_scripts', 'myth')()


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/interfaces/cli.py", line 413, in main

transaction_count=args.transaction_count,


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/mythril.py", line 503, in fire_lasers

transaction_count=transaction_count,


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/analysis/symbolic.py", line 73, in __init__

creation_code=contract.creation_code, contract_name=contract.name


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/laser/ethereum/svm.py", line 113, in sym_exec

self, creation_code, contract_name


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/laser/ethereum/transaction/symbolic.py", line 74, in execute_contract_creation

laser_evm.exec(True)


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/laser/ethereum/svm.py", line 188, in exec

new_states, op_code = self.execute_state(global_state)


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/laser/ethereum/svm.py", line 215, in execute_state

global_state


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/laser/ethereum/instructions.py", line 154, in evaluate

return instruction_mutator(global_state)


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/laser/ethereum/instructions.py", line 113, in wrapper

new_global_states = self.call_on_state_copy(func, func_obj, global_state)


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/laser/ethereum/instructions.py", line 76, in call_on_state_copy

return func(func_obj, global_state_copy)


 "/Users/bernhardmueller/.pyenv/versions/3.6.3/envs/mythril/lib/python3.6/site-packages/mythril/laser/ethereum/instructions.py", line 472, in calldatasize_

state.stack.append(environment.calldata.calldatasize)
AttributeError: 'NoneType' object has no attribute 'calldatasize'
