Some pdf's work, but there is one pdf I posted that result into this error:

Software error:

The file argument (/var/www/html/sandbox/pdf2txt/tmp/1381581065.txt) passed to this method is invalid: No such file or directory
For help, please send mail to the webmaster (root@localhost), giving this error message and the time and date of the error.

If you're looking for the pdf in question, search for "IIPv105.pdf" in your log files.
It is a very simple pdf you can download here: http://iipimage.sourceforge.net/IIPv105.pdf
________________________________________
From: Code for Libraries [[log in to unmask]] On Behalf Of Eric Lease Morgan [[log in to unmask]]
Sent: Friday, October 11, 2013 5:16 PM
To: [log in to unmask]
Subject: [CODE4LIB] pdf2txt

For a limited period of time I am making publicly available a Web-based program called PDF2TXT -- http://bit.ly/1bJRyh8

PDF2TXT extracts the text from an OCRed PDF document and then does some rudimentary "distant reading" against the text in the form of word clouds, readability scores, concordance features, and "maps" (histograms) illustrating where terms appear in a text.

Here is the idea behind the application:

  1. In the Libraries I see people scanning, scanning, and
     scanning. I suppose these people then go home and read the
     document. They might even print it. These documents are long.
     Moreover, I'll bet they have multiple documents.

  2. Text mining requires digitized text, but PDF documents are
     frequently full of formatting. At the same time, they often
     have the text underneath. Our scanning software does OCR.

  3. By extracting the text from PDF documents, I can facilitate
     a different -- additional -- type of analysis against sets of
     one or more documents. PDF2TXT is the first step in this
     process.

What is really cool is that PDF2TXT works for many of the articles downloadable from the Libraries's article indexes. Search an article index. Download a full text, PDF version of the article. Feed it to PDF2TXT. Get more out of your article.

PDF2TXT currently has "creeping featuritis" -- meaning that it is growing in weird directions. Your feedback is more than welcome. (I know. The output is ugly.) Also, please be gentle with it because it does not process things the size of the Bible.

--
[cid:116F6092-2AB6-4E95-8199-25639542726A]

Eric Lease Morgan
Digital Initiatives Librarian

University of Notre Dame
Room 131, Hesburgh Libraries
Notre Dame, IN 46556
o: 574-631-8604
e: [log in to unmask]<mailto:[log in to unmask]>

[cid:8DBE3E66-AAD0-40A0-A626-745EEEA175E5]