Public bug reported:
Hi,
if I use the automatic unpaper it sometimes hangs up:
/usr/bin/unpaper --layout single --overwrite
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0001.ppm
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0001.ppm
Processing sheet #1:
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0001.ppm ->
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0001.ppm
*** error: input file format using magic '' is unknown.
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/widgetModeler.py",
line 499, in __imagePreProcessingFinishedCb
self.__addImage(image_path, select_image)
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/widgetModeler.py",
line 508, in __addImage
page_data = PageData(image_path)
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/dataHolder.py", line
204, in __init__
image = Image.open(image_path)
File "/usr/lib/python2.7/dist-packages/PIL/Image.py", line 2020, in open
raise IOError("cannot identify image file")
IOError: cannot identify image file
/usr/bin/unpaper --layout single --overwrite
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0002.ppm
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0002.ppm
Processing sheet #1:
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0002.ppm ->
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0002.ppm
*** error: input file format using magic '' is unknown.
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/widgetModeler.py",
line 499, in __imagePreProcessingFinishedCb
self.__addImage(image_path, select_image)
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/widgetModeler.py",
line 508, in __addImage
page_data = PageData(image_path)
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/dataHolder.py", line
204, in __init__
image = Image.open(image_path)
File "/usr/lib/python2.7/dist-packages/PIL/Image.py", line 2020, in open
raise IOError("cannot identify image file")
IOError: cannot identify image file
/usr/bin/unpaper --layout single --overwrite
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0003.ppm
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0003.ppm
Processing sheet #1:
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0003.ppm ->
/tmp/ocrfeeder_c1SFoK/VA-Deutsche-Touring-4005107-0112_0003.ppm
*** error: input file format using magic '' is unknown.
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/widgetModeler.py",
line 499, in __imagePreProcessingFinishedCb
self.__addImage(image_path, select_image)
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/widgetModeler.py",
line 508, in __addImage
page_data = PageData(image_path)
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/dataHolder.py", line
204, in __init__
image = Image.open(image_path)
File "/usr/lib/python2.7/dist-packages/PIL/Image.py", line 2020, in open
raise IOError("cannot identify image file")
IOError: cannot identify image file
^CTraceback (most recent call last):
File "/usr/bin/ocrfeeder", line 37, in <module>
studio.run()
File "/usr/lib/python2.7/dist-packages/ocrfeeder/studio/studioBuilder.py",
line 167, in run
gtk.main()
** Affects: ocrfeeder (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1208789
Title:
unpaper hangs sometimes
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