Suddenly I got this error, which is not repeated on subsequent runs:
/usr/lib/ruby/gems/2.7.0/gems/rocksdb-ruby-1.0.0/lib/rocksdb.rb:41:in `__initialize': юч\x01 (RocksDB::StatusError)
from /usr/lib/ruby/gems/2.7.0/gems/rocksdb-ruby-1.0.0/lib/rocksdb.rb:41:in `initialize'
from /usr/lib/ruby/gems/2.7.0/gems/rocksdb-ruby-1.0.0/lib/rocksdb.rb:23:in `new'
from /usr/lib/ruby/gems/2.7.0/gems/rocksdb-ruby-1.0.0/lib/rocksdb.rb:23:in `open_readonly'
from debuginfer/indexer.rb:219:in `<main>'
Suddenly I got this error, which is not repeated on subsequent runs: