It's doing it again for the past several days. Here's the message:
Traceback (most recent call last):
File "/home/rocwiki/sycamore/Sycamore/request.py", line 739, in run
self.config.page_front_page).page_name, self)
File "/home/rocwiki/sycamore/Sycamore/wikiaction.py", line 1183, in do_savepage
comment=comment)
File "/home/rocwiki/sycamore/Sycamore/PageEditor.py", line 810, in saveText
search.add_to_index(self)
File "/home/rocwiki/sycamore/Sycamore/search.py", line 761, in add_to_index
index(page, db_location=db_location, text_db=text_db, title_db=title_db)
File "/home/rocwiki/sycamore/Sycamore/search.py", line 776, in index
xapian.DB_CREATE_OR_OPEN)
File "/usr/lib/python2.7/dist-packages/xapian/__init__.py", line 4298, in __init__
_xapian.WritableDatabase_swiginit(self,_xapian.new_WritableDatabase(*args))
DatabaseLockError: Unable to get write lock on /home/rocwiki/sycamore/share/data/search/title: Couldn't fork: Cannot allocate memory