Check the log file at '/usr/local/flamenco/instances/Reference-Library_-_19-02-06/log.txt' for more details. Here are the last few lines:
File "/usr/local/flamenco/python/InterfaceBase.py", line 493, in page
return div(self.endgame(), c='endgame')
File "/usr/local/flamenco/python/FrankenMatrix.py", line 391, in endgame
queryinfo = [self.queryinfo(userfacets, userattrs)]
File "/usr/local/flamenco/python/Wedge.py", line 205, in queryinfo
facetvalue=facetvals or {}))
File "/usr/local/flamenco/python/Wedge.py", line 63, in facettree
term(db, facet, step), '</nobr>', tinysp,
File "/usr/local/flamenco/python/Wedge.py", line 181, in relatedlink
query = Query(db) + (facet, value, 0)
File "/usr/local/flamenco/python/query.py", line 68, in __add__
path = self.db.path(f, value)
File "/usr/local/flamenco/python/metadb.py", line 274, in path
ids = self.db.select(fields + ['level'], facet, 'id = %d' % id)[0]
IndexError: tuple index out of range
2 0.03 secs /Reference-Library_-_19-02-06/Wedge?q=facet_02_NAL_Biology:3958&group=facet_13_NAL_NatResEnvSci
1 0.50 secs /Reference-Library_-_19-02-06/Wedge?index=221&q=facet_02_NAL_Biology%3A7327%2Ffacet_13_NAL_NatResEnvSci%3A82
ThreadedAppServer: Shutting Down
Stopping AutoReload Monitor
Shutting down the AppServer
Application is Shutting Down
Application has been succesfully shutdown.
AppServer has been shutdown