Improve ABBYY error message reporting #1493
Description
When ocr-create hits an error, we get a generic message reported back to the workflow.
For example, there's an item in stage with this error:
ocr-create : Processing station Default Processing Station. Processing was canceled sg359db9318_0365.tif
This message must be coming from ABBYY but it is fairly cryptic.
It turns out that ABBYY actually output a much more helpful message in the result xml located in the EXCEPTIONS folder at:
/abbyy/EXCEPTIONS/jj017ry4593.xml.result.xml (you can find this message if you search for a word like "corrupted")
The following error ocurred when loading the file 'sg359db9318_0365.tif': Unable to open image file. Page 1 is corrupted. Total number of pages in the image file: 1. (The size of image S:\RS14WF\Images\SDR-OCR-STAGE\79445\j2603026_sg359db9318_0365.tif exceeds the maximum allowed size (32512 x 32512).)
I'm not sure if it's possible to programmatically identify and pull out detailed error messages from the result XML, but if we can, we should display that message instead of the more cryptic ABBYY error message.