我运行 cuckoo,但它停止了,显示如下:''' 2021-12-09 18:50:38,135 [cuckoo.core.scheduler] 信息:使用“virtualbox”作为机器管理器 哎呀!Cuckoo 在未处理的异常中失败!有时在开发版本中已经修复了错误,因此建议使用可用的最新开发版本重试https://github.com/cuckoosandbox/cuckoo 如果错误仍然存在,请在https://github.com上打开一个新问题/cuckoosandbox/cuckoo/issues
=== Exception details ===
Cuckoo version: 2.0.7
OS version: posix
OS release: Ubuntu 16.04 xenial
Python version: 2.7.12
Python implementation: CPython
Machine arch: i686
Modules: adium-theme-ubuntu:0.3.4 alembic:1.0.10 androguard:3.0.1 argparse:1.2.1 asn1crypto:1.4.0 attrs:21.2.0 beautifulsoup4:4.5.3 bottle:0.12.7 capstone:3.0.5rc2 cffi:1.15.0 chardet:2.3.0 click:6.6 colorama:0.3.7 configparser:4.0.2 contextlib2:0.6.0.post1 cryptography:2.2.1 cuckoo:2.0.7 distorm3:3.5.2 django-extensions:1.6.7 django:1.8.4 dpkt:1.8.7 dumbnet:1.12 ecdsa:0.17.0 egghatch:0.2.3 elasticsearch:5.3.0 enum34:1.1.10 et-xmlfile:1.1.0 flask-sqlalchemy:2.4.0 flask:0.12.2 functools32:3.2.3.post2 future:0.18.2 gevent:1.2.2 greenlet:1.1.2 httpreplay:0.2.6 idna:2.10 importlib-metadata:2.1.2 ipaddress:1.0.23 itsdangerous:1.1.0 jdcal:1.4.1 jinja2:2.9.6 jsbeautifier:1.6.2 jsonschema:4.0.0 libvirt-python:1.3.1 magic-file-extensions:0.2 mako:1.1.6 markupsafe:0.23 olefile:0.43 oletools:0.51 openpyxl:2.2.5 pathlib2:2.3.6 peepdf:0.4.2 pefile2:1.2.11 pefile:1.2.10.post139 pillow:3.2.0 pip:20.3.4 pyasn1:0.4.8 pycparser:2.21 pycrypto:2.6.1 pycurl:7.43.0 pyelftools:0.24 pyguacamole:0.6 pyliblzma:0.5.3 pymisp:2.4.106 pymongo:3.0.3 pyopenssl:18.0.0 pyrsistent:0.16.1 pysqlite:1.0.1 python-dateutil:2.4.2 python-editor:1.0.4 python-magic:0.4.12 python:2.7.12 pythonaes:1.0 pytz:2014.10 requests:2.13.0 roach:0.1.2 rpm-python:4.12.0.1 scandir:1.10.0 scapy:2.3.2 setuptools:20.7.0 sflock:0.3.10 six:1.16.0 sqlalchemy:1.3.3 sqlparse:0.1.18 tlslite-ng:0.6.0 ujson:2.0.3 unicorn:1.0.1 unity-lens-photos:1.0 urlgrabber:3.9.1 urllib3:1.26.7 vboxapi:1.0 volatility:2.6.1 wakeonlan:0.2.2 werkzeug:1.0.1 wheel:0.37.0 wsgiref:0.1.2 yara-python:3.6.3 yum-metadata-parser:1.1.4 zipp:1.2.0
2021-12-09 18:50:38,141 [cuckoo] ERROR: AttributeError: 'NoneType' object has no attribute 'shutdown'
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/cuckoo/main.py", line 298, in main
cuckoo_main(maxcount)
File "/usr/local/lib/python2.7/dist-packages/cuckoo/main.py", line 248, in cuckoo_main
stop()
File "/usr/local/lib/python2.7/dist-packages/cuckoo/main.py", line 231, in stop
sched.stop()
File "/usr/local/lib/python2.7/dist-packages/cuckoo/core/scheduler.py", line 945, in stop
machinery.shutdown()
AttributeError: 'NoneType' object has no attribute 'shutdown'
'''