exceptions.AttributeError: 'NoneType' object has no attribute 'strip'

Question

exceptions.AttributeError: 'NoneType' object has no attribute 'strip'

vbmithr opened this issue 8 years ago · comments

Vincent Bernardoff commented 8 years ago

(venv2) [vb@nerenyi ~]% wstest -m fuzzingclient
Using implicit spec file 'fuzzingclient.json'
Loading spec from /home/vb/fuzzingclient.json

Using Twisted reactor class <class 'twisted.internet.epollreactor.EPollReactor'>
Using UTF8 Validator class <type 'wsaccel.utf8validator.Utf8Validator'>
Using XOR Masker classes <type 'wsaccel.xormask.XorMaskerNull'>

Autobahn Fuzzing WebSocket Client (Autobahn Version 0.7.5 / Autobahn Testsuite Version 0.10.9)
Ok, will run 519 test cases against 1 servers
Cases = ['1.1.1', '1.1.2', '1.1.3', '1.1.4', '1.1.5', '1.1.6', '1.1.7', '1.1.8', '1.2.1', '1.2.2', '1.2.3', '1.2.4', '1.2.5', '1.2.6', '1.2.7', '1.2.8', '2.1', '2.2', '2.3', '2.4', '2.5', '2.6', '2.7', '2.8',
'2.9', '2.10', '2.11', '3.1', '3.2', '3.3', '3.4', '3.5', '3.6', '3.7', '4.1.1', '4.1.2', '4.1.3', '4.1.4', '4.1.5', '4.2.1', '4.2.2', '4.2.3', '4.2.4', '4.2.5', '5.1', '5.2', '5.3', '5.4', '5.5', '5.6', '5.7', '5.8', '5.9', '5.10', '5.11', '5.12', '5.13', '5.14', '5.15', '5.16', '5.17', '5.18', '5.19', '5.20', '6.1.1', '6.1.2', '6.1.3', '6.2.1', '6.2.2', '6.2.3', '6.2.4', '6.3.1', '6.3.2', '6.4.1', '6.4.2', '6.4.3', '6.4.4', '6.5.1', '6.5.2', '6.5.3', '6.5.4', '6.5.5', '6.6.1', '6.6.2', '6.6.3', '6.6.4', '6.6.5', '6.6.6', '6.6.7', '6.6.8', '6.6.9', '6.6.10', '6.6.11', '6.7.1', '6.7.2', '6.7.3', '6.7.4', '6.8.1', '6.8.2', '6.9.1', '6.9.2', '6.9.3', '6.9.4', '6.10.1', '6.10.2', '6.10.3', '6.11.1', '6.11.2', '6.11.3', '6.11.4', '6.11.5', '6.12.1', '6.12.2', '6.12.3', '6.12.4', '6.12.5', '6.12.6', '6.12.7', '6.12.8', '6.13.1',
'6.13.2', '6.13.3', '6.13.4', '6.13.5', '6.14.1', '6.14.2', '6.14.3', '6.14.4', '6.14.5', '6.14.6', '6.14.7', '6.14.8', '6.14.9', '6.14.10', '6.15.1', '6.16.1', '6.16.2', '6.16.3', '6.17.1', '6.17.2', '6.17.3', '6.17.4', '6.17.5', '6.18.1', '6.18.2', '6.18.3', '6.18.4', '6.18.5', '6.19.1', '6.19.2', '6.19.3', '6.19.4', '6.19.5', '6.20.1', '6.20.2', '6.20.3', '6.20.4', '6.20.5', '6.20.6', '6.20.7', '6.21.1', '6.21.2', '6.21.3', '6.21.4', '6.21.5', '6.21.6', '6.21.7', '6.21.8', '6.22.1', '6.22.2', '6.22.3', '6.22.4', '6.22.5', '6.22.6', '6.22.7', '6.22.8', '6.22.9', '6.22.10', '6.22.11', '6.22.12', '6.22.13', '6.22.14', '6.22.15', '6.22.16', '6.22.17', '6.22.18', '6.22.19', '6.22.20', '6.22.21', '6.22.22', '6.22.23', '6.22.24', '6.22.25', '6.22.26', '6.22.27', '6.22.28', '6.22.29', '6.22.30', '6.22.31', '6.22.32', '6.22.33', '6.22.34', '6.23.1', '6.23.2', '6.23.3', '6.23.4', '6.23.5', '6.23.6', '6.23.7', '7.1.1', '7.1.2', '7.1.3', '7.1.4', '7.1.5', '7.1.6', '7.3.1', '7.3.2', '7.3.3', '7.3.4', '7.3.5', '7.3.6', '7.5.1', '7.7.1', '7.7.2', '7.7.3', '7.7.4', '7.7.5', '7.7.6', '7.7.7', '7.7.8', '7.7.9', '7.7.10', '7.7.11', '7.7.12', '7.7.13', '7.9.1', '7.9.2', '7.9.3', '7.9.4', '7.9.5', '7.9.6', '7.9.7', '7.9.8', '7.9.9', '7.9.10', '7.9.11', '7.13.1', '7.13.2', '9.1.1', '9.1.2', '9.1.3', '9.1.4', '9.1.5', '9.1.6', '9.2.1', '9.2.2', '9.2.3', '9.2.4', '9.2.5', '9.2.6', '9.3.1', '9.3.2', '9.3.3', '9.3.4', '9.3.5', '9.3.6', '9.3.7', '9.3.8', '9.3.9', '9.4.1', '9.4.2', '9.4.3', '9.4.4', '9.4.5', '9.4.6', '9.4.7', '9.4.8', '9.4.9', '9.5.1', '9.5.2', '9.5.3', '9.5.4', '9.5.5', '9.5.6', '9.6.1', '9.6.2', '9.6.3', '9.6.4', '9.6.5', '9.6.6', '9.7.1', '9.7.2', '9.7.3', '9.7.4', '9.7.5', '9.7.6', '9.8.1', '9.8.2', '9.8.3', '9.8.4', '9.8.5', '9.8.6', '10.1.1', '12.1.1', '12.1.2', '12.1.3', '12.1.4', '12.1.5', '12.1.6', '12.1.7', '12.1.8', '12.1.9', '12.1.10', '12.1.11', '12.1.12', '12.1.13', '12.1.14', '12.1.15', '12.1.16', '12.1.17', '12.1.18', '12.2.1', '12.2.2', '12.2.3', '12.2.4', '12.2.5', '12.2.6', '12.2.7', '12.2.8', '12.2.9', '12.2.10', '12.2.11', '12.2.12', '12.2.13', '12.2.14', '12.2.15', '12.2.16', '12.2.17', '12.2.18', '12.3.1', '12.3.2', '12.3.3', '12.3.4', '12.3.5', '12.3.6', '12.3.7', '12.3.8', '12.3.9', '12.3.10', '12.3.11', '12.3.12', '12.3.13', '12.3.14', '12.3.15', '12.3.16', '12.3.17', '12.3.18', '12.4.1', '12.4.2', '12.4.3', '12.4.4', '12.4.5', '12.4.6', '12.4.7', '12.4.8', '12.4.9', '12.4.10', '12.4.11', '12.4.12', '12.4.13', '12.4.14', '12.4.15', '12.4.16', '12.4.17', '12.4.18', '12.5.1', '12.5.2', '12.5.3', '12.5.4', '12.5.5', '12.5.6', '12.5.7', '12.5.8', '12.5.9', '12.5.10', '12.5.11', '12.5.12', '12.5.13', '12.5.14', '12.5.15', '12.5.16', '12.5.17', '12.5.18', '13.1.1', '13.1.2', '13.1.3', '13.1.4', '13.1.5', '13.1.6', '13.1.7', '13.1.8', '13.1.9', '13.1.10', '13.1.11', '13.1.12', '13.1.13', '13.1.14', '13.1.15', '13.1.16', '13.1.17', '13.1.18', '13.2.1', '13.2.2', '13.2.3', '13.2.4', '13.2.5', '13.2.6', '13.2.7', '13.2.8', '13.2.9', '13.2.10', '13.2.11', '13.2.12', '13.2.13', '13.2.14', '13.2.15', '13.2.16', '13.2.17', '13.2.18', '13.3.1', '13.3.2', '13.3.3', '13.3.4', '13.3.5', '13.3.6', '13.3.7', '13.3.8', '13.3.9', '13.3.10', '13.3.11', '13.3.12', '13.3.13', '13.3.14', '13.3.15', '13.3.16', '13.3.17', '13.3.18', '13.4.1', '13.4.2', '13.4.3', '13.4.4', '13.4.5', '13.4.6', '13.4.7', '13.4.8', '13.4.9', '13.4.10', '13.4.11', '13.4.12', '13.4.13', '13.4.14', '13.4.15', '13.4.16', '13.4.17', '13.4.18', '13.5.1', '13.5.2', '13.5.3', '13.5.4', '13.5.5', '13.5.6', '13.5.7', '13.5.8', '13.5.9', '13.5.10', '13.5.11', '13.5.12', '13.5.13', '13.5.14', '13.5.15', '13.5.16', '13.5.17', '13.5.18', '13.6.1', '13.6.2', '13.6.3', '13.6.4', '13.6.5', '13.6.6', '13.6.7', '13.6.8', '13.6.9', '13.6.10',
'13.6.11', '13.6.12', '13.6.13', '13.6.14', '13.6.15', '13.6.16', '13.6.17', '13.6.18', '13.7.1', '13.7.2', '13.7.3', '13.7.4', '13.7.5', '13.7.6', '13.7.7', '13.7.8', '13.7.9', '13.7.10', '13.7.11', '13.7.12', '13.7.13', '13.7.14', '13.7.15', '13.7.16', '13.7.17', '13.7.18']
Servers = [u'ws://127.0.0.1:9001']
Unhandled Error
Traceback (most recent call last):
  File "/home/vb/venv2/lib/python2.7/site-packages/autobahntestsuite/wstest.py", line 338, in run
    start(options, spec)
  File "/home/vb/venv2/lib/python2.7/site-packages/autobahntestsuite/wstest.py", line 272, in start
    reactor.run()
  File "/home/vb/venv2/lib/python2.7/site-packages/twisted/internet/base.py", line 1243, in run
    self.mainLoop()
  File "/home/vb/venv2/lib/python2.7/site-packages/twisted/internet/base.py", line 1252, in mainLoop
    self.runUntilCurrent()
--- <exception caught here> ---
  File "/home/vb/venv2/lib/python2.7/site-packages/twisted/internet/base.py", line 878, in runUntilCurrent
    call.func(*call.args, **call.kw)
  File "/home/vb/venv2/lib/python2.7/site-packages/twisted/internet/tcp.py", line 479, in connectionLost
    self.connector.connectionLost(reason)
  File "/home/vb/venv2/lib/python2.7/site-packages/twisted/internet/base.py", line 1136, in connectionLost
    self.factory.clientConnectionLost(self, reason)
  File "/home/vb/venv2/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 1292, in clientConnectionLost
    self.createReports()
  File "/home/vb/venv2/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 469, in createReports
    self.createMasterReportHTML(self.outdir)
  File "/home/vb/venv2/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 670, in createMasterReportHTML
    agent_case_report_file = self.makeAgentCaseReportFilename(agentId, caseId, ext = 'html')
  File "/home/vb/venv2/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 498, in makeAgentCaseReportFilename
    return self.cleanForFilename(agentId) + "_case_" + c + "." + ext
  File "/home/vb/venv2/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 487, in cleanForFilename
    s0 = ''.join([c if c in "abcdefghjiklmnopqrstuvwxyz0123456789" else " " for c in str.strip().lower()])
exceptions.AttributeError: 'NoneType' object has no attribute 'strip'

Tobias Oberstein · Answer 1 · Thu Mar 23 2017 16:46:35 GMT+0800 (China Standard Time)

cant reproduce

Jonathan Martin · Answer 2 · Sat May 20 2017 14:06:12 GMT+0800 (China Standard Time)

I have the same issue on mac:

$ wstest -m fuzzingclient            
Using implicit spec file 'fuzzingclient.json'
Loading spec from /Users/homerunisgood/fuzzingclient.json

Using Twisted reactor class <class 'twisted.internet.kqreactor.KQueueReactor'>
Using UTF8 Validator class <type 'wsaccel.utf8validator.Utf8Validator'>
Using XOR Masker classes <type 'wsaccel.xormask.XorMaskerNull'>

Autobahn Fuzzing WebSocket Client (Autobahn Testsuite Version 0.7.6 / Autobahn Version 0.10.9)
Ok, will run 519 test cases against 1 servers
Cases = ['1.1.1', '1.1.2', '1.1.3', '1.1.4', '1.1.5', '1.1.6', '1.1.7', '1.1.8', '1.2.1', '1.2.2', '1.2.3', '1.2.4', '1.2.5', '1.2.6', '1.2.7', '1.2.8', '2.1', '2.2', '2.3', '2.4', '2.5', '2.6', '2.7', '2.8', '2.9', '2.10', '2.11', '3.1', '3.2', '3.3', '3.4', '3.5', '3.6', '3.7', '4.1.1', '4.1.2', '4.1.3', '4.1.4', '4.1.5', '4.2.1', '4.2.2', '4.2.3', '4.2.4', '4.2.5', '5.1', '5.2', '5.3', '5.4', '5.5', '5.6', '5.7', '5.8', '5.9', '5.10', '5.11', '5.12', '5.13', '5.14', '5.15', '5.16', '5.17', '5.18', '5.19', '5.20', '6.1.1', '6.1.2', '6.1.3', '6.2.1', '6.2.2', '6.2.3', '6.2.4', '6.3.1', '6.3.2', '6.4.1', '6.4.2', '6.4.3', '6.4.4', '6.5.1', '6.5.2', '6.5.3', '6.5.4', '6.5.5', '6.6.1', '6.6.2', '6.6.3', '6.6.4', '6.6.5', '6.6.6', '6.6.7', '6.6.8', '6.6.9', '6.6.10', '6.6.11', '6.7.1', '6.7.2', '6.7.3', '6.7.4', '6.8.1', '6.8.2', '6.9.1', '6.9.2', '6.9.3', '6.9.4', '6.10.1', '6.10.2', '6.10.3', '6.11.1', '6.11.2', '6.11.3', '6.11.4', '6.11.5', '6.12.1', '6.12.2', '6.12.3', '6.12.4', '6.12.5', '6.12.6', '6.12.7', '6.12.8', '6.13.1', '6.13.2', '6.13.3', '6.13.4', '6.13.5', '6.14.1', '6.14.2', '6.14.3', '6.14.4', '6.14.5', '6.14.6', '6.14.7', '6.14.8', '6.14.9', '6.14.10', '6.15.1', '6.16.1', '6.16.2', '6.16.3', '6.17.1', '6.17.2', '6.17.3', '6.17.4', '6.17.5', '6.18.1', '6.18.2', '6.18.3', '6.18.4', '6.18.5', '6.19.1', '6.19.2', '6.19.3', '6.19.4', '6.19.5', '6.20.1', '6.20.2', '6.20.3', '6.20.4', '6.20.5', '6.20.6', '6.20.7', '6.21.1', '6.21.2', '6.21.3', '6.21.4', '6.21.5', '6.21.6', '6.21.7', '6.21.8', '6.22.1', '6.22.2', '6.22.3', '6.22.4', '6.22.5', '6.22.6', '6.22.7', '6.22.8', '6.22.9', '6.22.10', '6.22.11', '6.22.12', '6.22.13', '6.22.14', '6.22.15', '6.22.16', '6.22.17', '6.22.18', '6.22.19', '6.22.20', '6.22.21', '6.22.22', '6.22.23', '6.22.24', '6.22.25', '6.22.26', '6.22.27', '6.22.28', '6.22.29', '6.22.30', '6.22.31', '6.22.32', '6.22.33', '6.22.34', '6.23.1', '6.23.2', '6.23.3', '6.23.4', '6.23.5', '6.23.6', '6.23.7', '7.1.1', '7.1.2', '7.1.3', '7.1.4', '7.1.5', '7.1.6', '7.3.1', '7.3.2', '7.3.3', '7.3.4', '7.3.5', '7.3.6', '7.5.1', '7.7.1', '7.7.2', '7.7.3', '7.7.4', '7.7.5', '7.7.6', '7.7.7', '7.7.8', '7.7.9', '7.7.10', '7.7.11', '7.7.12', '7.7.13', '7.9.1', '7.9.2', '7.9.3', '7.9.4', '7.9.5', '7.9.6', '7.9.7', '7.9.8', '7.9.9', '7.9.10', '7.9.11', '7.13.1', '7.13.2', '9.1.1', '9.1.2', '9.1.3', '9.1.4', '9.1.5', '9.1.6', '9.2.1', '9.2.2', '9.2.3', '9.2.4', '9.2.5', '9.2.6', '9.3.1', '9.3.2', '9.3.3', '9.3.4', '9.3.5', '9.3.6', '9.3.7', '9.3.8', '9.3.9', '9.4.1', '9.4.2', '9.4.3', '9.4.4', '9.4.5', '9.4.6', '9.4.7', '9.4.8', '9.4.9', '9.5.1', '9.5.2', '9.5.3', '9.5.4', '9.5.5', '9.5.6', '9.6.1', '9.6.2', '9.6.3', '9.6.4', '9.6.5', '9.6.6', '9.7.1', '9.7.2', '9.7.3', '9.7.4', '9.7.5', '9.7.6', '9.8.1', '9.8.2', '9.8.3', '9.8.4', '9.8.5', '9.8.6', '10.1.1', '12.1.1', '12.1.2', '12.1.3', '12.1.4', '12.1.5', '12.1.6', '12.1.7', '12.1.8', '12.1.9', '12.1.10', '12.1.11', '12.1.12', '12.1.13', '12.1.14', '12.1.15', '12.1.16', '12.1.17', '12.1.18', '12.2.1', '12.2.2', '12.2.3', '12.2.4', '12.2.5', '12.2.6', '12.2.7', '12.2.8', '12.2.9', '12.2.10', '12.2.11', '12.2.12', '12.2.13', '12.2.14', '12.2.15', '12.2.16', '12.2.17', '12.2.18', '12.3.1', '12.3.2', '12.3.3', '12.3.4', '12.3.5', '12.3.6', '12.3.7', '12.3.8', '12.3.9', '12.3.10', '12.3.11', '12.3.12', '12.3.13', '12.3.14', '12.3.15', '12.3.16', '12.3.17', '12.3.18', '12.4.1', '12.4.2', '12.4.3', '12.4.4', '12.4.5', '12.4.6', '12.4.7', '12.4.8', '12.4.9', '12.4.10', '12.4.11', '12.4.12', '12.4.13', '12.4.14', '12.4.15', '12.4.16', '12.4.17', '12.4.18', '12.5.1', '12.5.2', '12.5.3', '12.5.4', '12.5.5', '12.5.6', '12.5.7', '12.5.8', '12.5.9', '12.5.10', '12.5.11', '12.5.12', '12.5.13', '12.5.14', '12.5.15', '12.5.16', '12.5.17', '12.5.18', '13.1.1', '13.1.2', '13.1.3', '13.1.4', '13.1.5', '13.1.6', '13.1.7', '13.1.8', '13.1.9', '13.1.10', '13.1.11', '13.1.12', '13.1.13', '13.1.14', '13.1.15', '13.1.16', '13.1.17', '13.1.18', '13.2.1', '13.2.2', '13.2.3', '13.2.4', '13.2.5', '13.2.6', '13.2.7', '13.2.8', '13.2.9', '13.2.10', '13.2.11', '13.2.12', '13.2.13', '13.2.14', '13.2.15', '13.2.16', '13.2.17', '13.2.18', '13.3.1', '13.3.2', '13.3.3', '13.3.4', '13.3.5', '13.3.6', '13.3.7', '13.3.8', '13.3.9', '13.3.10', '13.3.11', '13.3.12', '13.3.13', '13.3.14', '13.3.15', '13.3.16', '13.3.17', '13.3.18', '13.4.1', '13.4.2', '13.4.3', '13.4.4', '13.4.5', '13.4.6', '13.4.7', '13.4.8', '13.4.9', '13.4.10', '13.4.11', '13.4.12', '13.4.13', '13.4.14', '13.4.15', '13.4.16', '13.4.17', '13.4.18', '13.5.1', '13.5.2', '13.5.3', '13.5.4', '13.5.5', '13.5.6', '13.5.7', '13.5.8', '13.5.9', '13.5.10', '13.5.11', '13.5.12', '13.5.13', '13.5.14', '13.5.15', '13.5.16', '13.5.17', '13.5.18', '13.6.1', '13.6.2', '13.6.3', '13.6.4', '13.6.5', '13.6.6', '13.6.7', '13.6.8', '13.6.9', '13.6.10', '13.6.11', '13.6.12', '13.6.13', '13.6.14', '13.6.15', '13.6.16', '13.6.17', '13.6.18', '13.7.1', '13.7.2', '13.7.3', '13.7.4', '13.7.5', '13.7.6', '13.7.7', '13.7.8', '13.7.9', '13.7.10', '13.7.11', '13.7.12', '13.7.13', '13.7.14', '13.7.15', '13.7.16', '13.7.17', '13.7.18']
Servers = [u'ws://127.0.0.1:9001']
Unhandled Error
Traceback (most recent call last):
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/autobahntestsuite/wstest.py", line 280, in start
    reactor.run()
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/internet/base.py", line 1243, in run
    self.mainLoop()
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/internet/base.py", line 1255, in mainLoop
    self.doIteration(t)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/internet/kqreactor.py", line 270, in doKEvent
    log.callWithLogger(selectable, _drdw, selectable, fd, event)
--- <exception caught here> ---
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/python/log.py", line 103, in callWithLogger
    return callWithContext({"system": lp}, func, *args, **kw)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/python/log.py", line 86, in callWithContext
    return context.call({ILogContext: newCtx}, func, *args, **kw)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/python/context.py", line 122, in callWithContext
    return self.currentContext().callWithContext(ctx, func, *args, **kw)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/python/context.py", line 85, in callWithContext
    return func(*args,**kw)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/internet/kqreactor.py", line 305, in _doWriteOrRead
    self._disconnectSelectable(selectable, why, inRead)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/internet/posixbase.py", line 252, in _disconnectSelectable
    selectable.readConnectionLost(f)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/internet/tcp.py", line 272, in readConnectionLost
    self.connectionLost(reason)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/internet/tcp.py", line 479, in connectionLost
    self.connector.connectionLost(reason)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/twisted/internet/base.py", line 1136, in connectionLost
    self.factory.clientConnectionLost(self, reason)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 1292, in clientConnectionLost
    self.createReports()
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 469, in createReports
    self.createMasterReportHTML(self.outdir)
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 670, in createMasterReportHTML
    agent_case_report_file = self.makeAgentCaseReportFilename(agentId, caseId, ext = 'html')
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 498, in makeAgentCaseReportFilename
    return self.cleanForFilename(agentId) + "_case_" + c + "." + ext
  File "/Users/homerunisgood/virtualenvs/venv27/lib/python2.7/site-packages/autobahntestsuite/fuzzing.py", line 487, in cleanForFilename
    s0 = ''.join([c if c in "abcdefghjiklmnopqrstuvwxyz0123456789" else " " for c in str.strip().lower()])
exceptions.AttributeError: 'NoneType' object has no attribute 'strip'

[EDIT] This was my fault, not running from the right directory (and as such it was not finding the given test definition. May be worth having a more explicit error? Thanks!