Traceback (most recent call last):

 "/root/zeus-scanner/var/search/selenium_search.py", line 268, in parse_search_results
tor=tor, batch=batch, xforward=forward_for

 "/root/zeus-scanner/var/search/selenium_search.py", line 80, in get_urls
ff_display = Display(visible=0, size=(800, 600))

 "/usr/local/lib/python2.7/dist-packages/pyvirtualdisplay/display.py", line 34, in __init__
self._obj = self.display_class(

 "/usr/local/lib/python2.7/dist-packages/pyvirtualdisplay/display.py", line 52, in display_class
cls.check_installed()

 "/usr/local/lib/python2.7/dist-packages/pyvirtualdisplay/xvfb.py", line 38, in check_installed
ubuntu_package=PACKAGE).check_installed()TypeError: __init__() got an unexpected keyword argument 'url'
Traceback (most recent call last):

 "/data1/student/cbug/anaconda/bin/conda", line 5, in <module>
sys.exit(main())

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/cli/main.py", line 195, in main
args_func(args, p)

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/cli/main.py", line 202, in args_func
args.func(args, p)

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/cli/main_install.py", line 45, in execute
install.install(args, parser, 'install')

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/cli/install.py", line 427, in install
plan.execute_actions(actions, index, verbose=not args.quiet)

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/plan.py", line 538, in execute_actions
inst.execute_instructions(plan, index, verbose)

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/instructions.py", line 148, in execute_instructions
cmd(state, arg)

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/instructions.py", line 52, in FETCH_CMD
fetch(state['index'], arg)

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/instructions.py", line 48, in fetch
fetch_pkg(index[fn])

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/fetch.py", line 296, in fetch_pkg
download(url, path, session=session, md5=info['md5'], urlstxt=True)

 "/data1/student/cbug/anaconda/lib/python2.7/site-packages/conda/fetch.py", line 386, in download
n = resp.raw.tell()AttributeError: 'HTTPResponse' object has no attribute 'tell'