[davidfor]

Originally Posted by nynaevelan

I am getting the following error when trying to use the Fix ASIN for Kindle Fire feature, this has occurred since I installed the latest version. How do I go back to a previous version? BTW I am on Calibre v1.45.0

Spoiler:

calibre, version 1.45.0
ERROR: Unhandled exception: <b>TypeError</b>:arguments did not match any overloaded call:
  QProgressDialog(QWidget parent=None, Qt.WindowFlags flags=0): argument 1 has unexpected type 'unicode'
  QProgressDialog(QString, QString, int, int, QWidget parent=None, Qt.WindowFlags flags=0): argument 2 has unexpected type 'NoneType'

calibre 1.45 Portable isfrozen: True is64bit: False
Windows-7-6.1.7601-SP1 Windows ('32bit', 'WindowsPE')
32bit process running on 64bit windows
('Windows', '7', '6.1.7601')
Python 2.7.5
Windows: ('7', '6.1.7601', 'SP1', 'Multiprocessor Free')
Traceback (most recent call last):
  File "calibre_plugins.quality_check.action", line 190, in perform_check
  File "calibre_plugins.quality_check.check_fix", line 44, in perform_check
  File "calibre_plugins.quality_check.check_fix", line 353, in fix_mobi_asin
  File "calibre_plugins.quality_check.dialogs", line 622, in __init__
TypeError: arguments did not match any overloaded call:
  QProgressDialog(QWidget parent=None, Qt.WindowFlags flags=0): argument 1 has unexpected type 'unicode'
  QProgressDialog(QString, QString, int, int, QWidget parent=None, Qt.WindowFlags flags=0): argument 2 has unexpected type 'NoneType'

Sorry, my fault. This is one of the changes needed for the Qt5 support. The change I originally made didn't work with the current calibre and I missed fixing this one spot. I have attached a fixed version. Which I have tested. Can someone confirm it works?