Traceback (most recent call last):


 "/usr/lib/python-exec/python3.8/pipenv", line 11, in <module>

load_entry_point('pipenv==2020.4.1b1', 'console_scripts', 'pipenv')()


 "/usr/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 829, in __call__

return self.main(*args, **kwargs)


 "/usr/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 782, in main

rv = self.invoke(ctx)


 "/usr/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 1259, in invoke

return _process_result(sub_ctx.command.invoke(sub_ctx))


 "/usr/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 1066, in invoke

return ctx.invoke(self.callback, **ctx.params)


 "/usr/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 610, in invoke

return callback(*args, **kwargs)


 "/usr/lib/python3.8/site-packages/pipenv/vendor/click/decorators.py", line 73, in new_func

return ctx.invoke(f, obj, *args, **kwargs)


 "/usr/lib/python3.8/site-packages/pipenv/vendor/click/core.py", line 610, in invoke

return callback(*args, **kwargs)


 "/usr/lib/python3.8/site-packages/pipenv/vendor/click/decorators.py", line 21, in new_func

return f(get_current_context(), *args, **kwargs)


 "/usr/lib/python3.8/site-packages/pipenv/cli/command.py", line 509, in update

do_outdated(clear=state.clear, pre=state.installstate.pre, pypi_mirror=state.pypi_mirror)


 "/usr/lib/python3.8/site-packages/pipenv/core.py", line 1845, in do_outdated

reverse_deps = reverse_deps.get(name_in_pipfile)
AttributeError: 'NoneType' object has no attribute 'get'

Traceback (most recent call last):


 "solve.py", line 56, in <module>

sys.exit(main(sys.argv[1]))


 "solve.py", line 34, in main

sm.step()


 "/home/huck/.local/lib/python3.8/site-packages/angr/sim_manager.py", line 346, in step

successors = self.step_state(state, successor_func=successor_func, **run_args)


 "/home/huck/.local/lib/python3.8/site-packages/angr/sim_manager.py", line 383, in step_state

successors = self.successors(state, successor_func=successor_func, **run_args)


 "/home/huck/.local/lib/python3.8/site-packages/angr/sim_manager.py", line 422, in successors

return self._project.factory.successors(state, **run_args)


 "/home/huck/.local/lib/python3.8/site-packages/angr/factory.py", line 60, in successors

return self.default_engine.process(*args, **kwargs)


 "/home/huck/.local/lib/python3.8/site-packages/angr/engines/vex/light/slicing.py", line 19, in process

return super().process(*args, **kwargs)


 "/home/huck/.local/lib/python3.8/site-packages/angr/engines/engine.py", line 149, in process

self.process_successors(self.successors, **kwargs)


 "/home/huck/.local/lib/python3.8/site-packages/angr/engines/failure.py", line 21, in process_successors

return super().process_successors(successors, **kwargs)


 "/home/huck/.local/lib/python3.8/site-packages/angr/engines/syscall.py", line 18, in process_successors

return super().process_successors(successors, **kwargs)


 "/home/huck/.local/lib/python3.8/site-packages/angr/engines/hook.py", line 61, in process_successors

return self.process_procedure(state, successors, procedure, **kwargs)


 "/home/huck/.local/lib/python3.8/site-packages/angr/engines/procedure.py", line 37, in process_procedure

inst = procedure.execute(state, successors, ret_to=ret_to)


 "/home/huck/.local/lib/python3.8/site-packages/angr/sim_procedure.py", line 226, in execute

r = getattr(inst, inst.run_func)(*sim_args, **inst.kwargs)


 "/home/huck/.local/lib/python3.8/site-packages/angr/procedures/libc/scanf.py", line 18, in run

items = fmt_str.interpret(1, self.arg, simfd=simfd)


 "/home/huck/.local/lib/python3.8/site-packages/angr/procedures/stubs/format_parser.py", line 280, in interpret

status, i, num_bytes = self.parser._sim_atoi_inner(position, region, base=base, read_length=fmt_spec.length_spec)


 "/home/huck/.local/lib/python3.8/site-packages/angr/procedures/stubs/format_parser.py", line 531, in _sim_atoi_inner

return strtol.strtol_inner(str_addr, self.state, region, base, True, read_length=read_length)


 "/home/huck/.local/lib/python3.8/site-packages/angr/procedures/libc/strtol.py", line 44, in strtol_inner

condition, value, num_bytes = strtol._load_num_with_prefix(prefix, s, region, state, base, signed, read_length)


 "/home/huck/.local/lib/python3.8/site-packages/angr/procedures/libc/strtol.py", line 62, in _load_num_with_prefix

condition, value, num_bytes = strtol._string_to_int(addr+length, state, region, base, signed, read_length)


 "/home/huck/.local/lib/python3.8/site-packages/angr/procedures/libc/strtol.py", line 87, in _string_to_int

expression, _ = strtol._char_to_val(region.load(s, 1), base)
AttributeError: 'SimPackets' object has no attribute 'load'
