[Live-demo] [OSGeo] #1886: PyWPS quickstart not working after switching to version 4.0.0

[OSGeo]

#1886: PyWPS quickstart not working after switching to version 4.0.0
---------------------+----------------------------
 Reporter:  kalxas   |       Owner:  live-demo@…
     Type:  defect   |      Status:  new
 Priority:  major    |   Milestone:  OSGeoLive10.5
Component:  LiveDVD  |  Resolution:
 Keywords:  PyWPS    |
---------------------+----------------------------

Comment (by kalxas):

 After switching back to PyWPS 3.2.5, the quickstart leads to this error:

 {{{
 user at osgeolive:/var/log/apache2$ tail -f error.log
 [Sun Mar 05 17:03:00.727617 2017] [wsgi:error] [pid 3172] PyWPS
 [2017-03-05 17:03:00,727] INFO: Reading processes from directory
 [/usr/share/pywps/processes]
 [Sun Mar 05 17:03:00.728420 2017] [wsgi:error] [pid 3172] PyWPS
 [2017-03-05 17:03:00,728] INFO: Following processes are imported: ['hello-
 world']
 [Sun Mar 05 17:03:32.045044 2017] [wsgi:error] [pid 3547] PyWPS
 [2017-03-05 17:03:32,044] INFO: Reading processes from directory
 [/usr/share/pywps/processes]
 [Sun Mar 05 17:03:32.045294 2017] [wsgi:error] [pid 3547] PyWPS
 [2017-03-05 17:03:32,045] INFO: Following processes are imported: ['hello-
 world']
 [Sun Mar 05 17:03:32.045426 2017] [wsgi:error] [pid 3547] [client
 127.0.0.1:51174] mod_wsgi (pid=3547): Exception occurred processing WSGI
 script '/usr/share/pywps/wps.py'.
 [Sun Mar 05 17:03:32.045444 2017] [wsgi:error] [pid 3547] [client
 127.0.0.1:51174] TypeError: sequence of byte string values expected, value
 of type InvalidParameterValue found
 [Sun Mar 05 17:03:52.891247 2017] [wsgi:error] [pid 3172] PyWPS
 [2017-03-05 17:03:52,891] INFO: Reading processes from directory
 [/usr/share/pywps/processes]
 [Sun Mar 05 17:03:52.891475 2017] [wsgi:error] [pid 3172] PyWPS
 [2017-03-05 17:03:52,891] INFO: Following processes are imported: ['hello-
 world']
 [Sun Mar 05 17:03:52.891674 2017] [wsgi:error] [pid 3172] [client
 127.0.0.1:51176] mod_wsgi (pid=3172): Exception occurred processing WSGI
 script '/usr/share/pywps/wps.py'.
 [Sun Mar 05 17:03:52.891697 2017] [wsgi:error] [pid 3172] [client
 127.0.0.1:51176] TypeError: sequence of byte string values expected, value
 of type InvalidParameterValue found
 }}}

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Ticket URL: <https://trac.osgeo.org/osgeo/ticket/1886#comment:7>
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