When I right click on a PDF and select retrieve metadata for pdf
the pop up window appears but the auto indexing fails and returns could not read text from pdf
. This happens even for PDFs for which I know the auto indexing works. I would greatly appreciate any help to solve this issue.
Further information
Software versions
pdftotext: version 3.02.
pdfinfo: version 3.02.
Ubuntu: 14.04 LTS.
Zotero: standalone version 4.0.23.
Installation of Zotero
I installed Zotero following the instructions detailed here.
Best Answer
Solved by deleting pdftotext and pdfinfo from the zotero directory and re-installing them.