"TypeError: expected string or buffer"

[Josh Davis]

Creating a ticket fails with "TypeError: expected string or buffer".

Tried with blocked/blocking tickets null and filled.

Tried on 11.6 and 11.7, same results.

Disable projectplan fixes the error.

Versions right now:

Trac:	0.11.6
Python:	2.5.6	(r256:88840, Dec 1 2011, 23:44:35) [GCC 4.3.2]
setuptools:	0.6c12
SQLite:	3.5.9
pysqlite:	2.6.3
Genshi:	0.5.1
Pygments:	1.4
Subversion:	1.6.17	(r1128011)
jQuery:	1.2.6
ProjectPlan	0.88.4

Python Traceback
Most recent call last:

    File "/home/xaminmo/local/lib/python2.5/site-packages/Trac-0.11.6-py2.5.egg/trac/web/main.py", line 450, in _dispatch_request
    File "/home/xaminmo/local/lib/python2.5/site-packages/Trac-0.11.6-py2.5.egg/trac/web/main.py", line 176, in dispatch
    File "/home/xaminmo/local/lib/python2.5/site-packages/Trac-0.11.6-py2.5.egg/trac/web/main.py", line 296, in _pre_process_request
    File "build/bdist.linux-x86_64/egg/projectplan/ppticketviewtweak.py", line 136, in pre_process_request
    File "build/bdist.linux-x86_64/egg/projectplan/ppticketviewtweak.py", line 244, in change_blocked_tickets
    File "build/bdist.linux-x86_64/egg/projectplan/ppticketviewtweak.py", line 190, in splitStringToTicketList 
Local variables:
current_ticket_id 	-1
r 	<_sre.SRE_Pattern object at 0x171fe40>
self 	<projectplan.ppticketviewtweak.PPTicketViewTweak object at 0x1a7f890>
tickets 	None

[Josh Davis]

screenshot of new ticket form

[Andreas]

[11373] (version 0.91.2) should solve the problem. However, I could not reproduce the situation where this problem should appear. Do not hesitate to reopen the ticket if the error is still occurs.

Duplicate to: #8879