Closed jgrossi closed 8 years ago
When extracting some PDF papers you can get the error: undefined method []' for nil:NilClass error on lib/analysis/titles.rb file on line 30. The fix is to verify before if there is some title inside titles variable before check.
error: undefined method []' for nil:NilClass
lib/analysis/titles.rb
titles
When extracting some PDF papers you can get the
error: undefined method []' for nil:NilClasserror onlib/analysis/titles.rbfile on line 30. The fix is to verify before if there is some title insidetitlesvariable before check.