Crash of all trytond* binaries without default configuration file on the system
Found in version 4.2
# trytond-admin --all -d test -v
Traceback (most recent call last):
File "/usr/bin/trytond-admin", line 18, in <module>
config.update_etc(options.configfile)
File "/usr/lib/python2.7/dist-packages/trytond/config.py", line 73, in update_etc
read_files = self.read(configfile)
File "/usr/lib/python2.7/ConfigParser.py", line 302, in read
fp = open(filename)
TypeError: coercing to Unicode: need string or buffer, NoneType found