Exception in thread Thread-3: Traceback (most recent call last): File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner self.run() File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 1015, in run writer.commit(*self.commitargs, **self.commitkwargs) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 922, in commit finalsegments = self._merge_segments(mergetype, optimize, merge) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 827, in _merge_segments return mergetype(self, self.segments) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 101, in MERGE_SMALL writer.add_reader(reader) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 710, in add_reader self.add_postings_to_pool(reader, basedoc, docmap) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 647, in add_postings_to_pool for item in items: File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 583, in _process_posts for fieldname, text, docnum, weight, vbytes in items: File "/usr/local/lib/python3.5/dist-packages/whoosh/reading.py", line 427, in iter_postings m = self.postings(fieldname, btext) File "/usr/local/lib/python3.5/dist-packages/whoosh/reading.py", line 821, in postings matcher = FilterMatcher(matcher, deleted, exclude=True) File "/usr/local/lib/python3.5/dist-packages/whoosh/matching/wrappers.py", line 277, in __init__ self._find_next() File "/usr/local/lib/python3.5/dist-packages/whoosh/matching/wrappers.py", line 302, in _find_next while child.is_active() and child.id() in ids: File "/usr/local/lib/python3.5/dist-packages/whoosh/codec/whoosh3.py", line 980, in id self._read_ids() File "/usr/local/lib/python3.5/dist-packages/whoosh/codec/whoosh3.py", line 1082, in _read_ids self._read_data() File "/usr/local/lib/python3.5/dist-packages/whoosh/codec/whoosh3.py", line 1077, in _read_data self._data = loads(b) UnicodeDecodeError: 'ascii' codec can't decode byte 0x80 in position 4: ordinal not in range(128) Exception in thread Thread-2: Traceback (most recent call last): File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner self.run() File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 1015, in run writer.commit(*self.commitargs, **self.commitkwargs) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 922, in commit finalsegments = self._merge_segments(mergetype, optimize, merge) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 827, in _merge_segments return mergetype(self, self.segments) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 101, in MERGE_SMALL writer.add_reader(reader) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 710, in add_reader self.add_postings_to_pool(reader, basedoc, docmap) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 647, in add_postings_to_pool for item in items: File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 583, in _process_posts for fieldname, text, docnum, weight, vbytes in items: File "/usr/local/lib/python3.5/dist-packages/whoosh/reading.py", line 427, in iter_postings m = self.postings(fieldname, btext) File "/usr/local/lib/python3.5/dist-packages/whoosh/reading.py", line 821, in postings matcher = FilterMatcher(matcher, deleted, exclude=True) File "/usr/local/lib/python3.5/dist-packages/whoosh/matching/wrappers.py", line 277, in __init__ self._find_next() File "/usr/local/lib/python3.5/dist-packages/whoosh/matching/wrappers.py", line 302, in _find_next while child.is_active() and child.id() in ids: File "/usr/local/lib/python3.5/dist-packages/whoosh/codec/whoosh3.py", line 980, in id self._read_ids() File "/usr/local/lib/python3.5/dist-packages/whoosh/codec/whoosh3.py", line 1082, in _read_ids self._read_data() File "/usr/local/lib/python3.5/dist-packages/whoosh/codec/whoosh3.py", line 1077, in _read_data self._data = loads(b) UnicodeDecodeError: 'ascii' codec can't decode byte 0x80 in position 4: ordinal not in range(128) Exception in thread Thread-4: Traceback (most recent call last): File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner self.run() File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 1010, in run writer = self.index.writer(**self.writerargs) File "/usr/local/lib/python3.5/dist-packages/whoosh/index.py", line 464, in writer return SegmentWriter(self, **kwargs) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 514, in __init__ delay=delay): File "/usr/local/lib/python3.5/dist-packages/whoosh/util/filelock.py", line 54, in try_for v = fn() File "/usr/local/lib/python3.5/dist-packages/whoosh/util/filelock.py", line 98, in acquire self.fd = os.open(self.filename, flags) FileNotFoundError: [Errno 2] No such file or directory: '/srv/mailman/var/fulltext_index/MAIN_WRITELOCK' Exception in thread Thread-1: Traceback (most recent call last): File "/usr/lib/python3.5/threading.py", line 914, in _bootstrap_inner self.run() File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 1010, in run writer = self.index.writer(**self.writerargs) File "/usr/local/lib/python3.5/dist-packages/whoosh/index.py", line 464, in writer return SegmentWriter(self, **kwargs) File "/usr/local/lib/python3.5/dist-packages/whoosh/writing.py", line 514, in __init__ delay=delay): File "/usr/local/lib/python3.5/dist-packages/whoosh/util/filelock.py", line 54, in try_for v = fn() File "/usr/local/lib/python3.5/dist-packages/whoosh/util/filelock.py", line 98, in acquire self.fd = os.open(self.filename, flags) FileNotFoundError: [Errno 2] No such file or directory: '/srv/mailman/var/fulltext_index/MAIN_WRITELOCK'