id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
110	TypeError in CopiedFailure .parents serialization	Zooko		"I'm sure that I'm doing something wrong in my use of foolscap, but maybe it shouldn't do this:

{{{
local#1990 20:44:28.717: response from peer iwlrbdlr: alreadygot=(), allocated=(9,)
local#1991 20:44:28.717: peer selection successful for <Tahoe2PeerSelector for upload smt5x>: placed all 10 shares, sent 10 queries to 5 peers, 10 queries placed some shares, 0 pla
ced none, got 0 errors
local#1992 20:44:28.717: _send_shares, used_peers is set([<PeerTracker for peer a2niqogj and SI smt5x>, <PeerTracker for peer z3g3meyl and SI smt5x>, <PeerTracker for peer ncieuno4
 and SI smt5x>, <PeerTracker for peer bduf2tsg and SI smt5x>, <PeerTracker for peer iwlrbdlr and SI smt5x>])
local#1993 20:44:28.717: <Encoder for smt5x> starting
local#1994 20:44:28.733: starting shareholders
local#1995 20:44:28.937: an inbound callRemote that we [ncie] executed (on behalf of someone else, TubID ncie) failed
local#1996 20:44:28.937:  reqID=5, rref=<BucketWriter C:\playground\allmydata\tahoe\trunk\_trial_temp\allmydata.test.test_repairer\Verifier\test_verify_no_problem\zzyjl8\temp\clien
t0\storage\shares\sm\smt5xifqfpy6xecdu7d3q7vuqu\2>, methname=RIBucketWriter.write
local#1997 20:44:28.937:  args=[0, '\x00\x00\x00\x01\x00\x00\x00\x04\x00\x00\x00\x13\x00\x00\x00$\x00\x00\x007\x00\x00\x02\x17\x00\x00\x03\xf7\x00\x00\x05\xd7\x00\x00\x06\x81']
local#1998 20:44:28.937:  kwargs={}
local#2000 20:44:29.015: 
 FAILURE:
 [CopiedFailure instance: Traceback from remote host -- Traceback (most recent call last):
   File ""build\bdist.win32\egg\foolscap\eventual.py"", line 26, in _turn
     cb(*args, **kwargs)
   File ""build\bdist.win32\egg\foolscap\broker.py"", line 538, in doNextCall
     d.addErrback(self.callFailed, delivery.reqID, delivery)
   File ""c:\python25\lib\site-packages\twisted-8.1.0-py2.5-win32.egg\twisted\internet\defer.py"", line 204, in addErrback
     errbackKeywords=kw)
   File ""c:\python25\lib\site-packages\twisted-8.1.0-py2.5-win32.egg\twisted\internet\defer.py"", line 186, in addCallbacks
     self._runCallbacks()
 --- <exception caught here> ---
   File ""c:\python25\lib\site-packages\twisted-8.1.0-py2.5-win32.egg\twisted\internet\defer.py"", line 328, in _runCallbacks
     self.result = callback(self.result, *args, **kw)
   File ""build\bdist.win32\egg\foolscap\broker.py"", line 610, in callFailed
     delivery.logFailure(f)
   File ""build\bdist.win32\egg\foolscap\call.py"", line 211, in logFailure
     level=log.NOISY, parent=lp)
   File ""build\bdist.win32\egg\foolscap\logging\log.py"", line 196, in msg
     
   File ""build\bdist.win32\egg\foolscap\call.py"", line 818, in getStateToCopy
     parents[i] = truncate(value, 200)
   File ""build\bdist.win32\egg\foolscap\call.py"", line 747, in truncate
     if s and len(s) > limit:
 exceptions.TypeError: object of type 'type' has no len()
 ]
}}}"	defect	new	major	undecided	error-handling	0.3.0