E-reader crashes when going to next chapter

[Jim de Graff]

This does not happen with every transition to a new chapter. I am running on a Windows 10 Home system (Dell Inspiron 5759).

calibre, version 3.16.0
ERROR: Unhandled exception: <b>IOError</b>:[Errno 2] No such file or directory: u'C:\\Users\\Jim\\AppData\\Local\\Temp\\calibre_ztxnmk\\byahz9_ebook_iter\\OPS\\s028-Chapter-023.xhtml'

calibre 3.16 [64bit] embedded-python: True is64bit: True
Windows-10-10.0.16299-SP0 Windows ('64bit', 'WindowsPE')
('Windows', '10', '10.0.16299')
Python 2.7.12+
Windows: ('10', '10.0.16299', 'SP0', u'Multiprocessor Free')
Interface language: None
Successfully initialized third party plugins: DeDRM (6, 0, 7)
Traceback (most recent call last):
  File "site-packages\calibre\gui2\viewer\documentview.py", line 1165, in page_turn_requested
  File "site-packages\calibre\gui2\viewer\documentview.py", line 1087, in next_page
  File "site-packages\calibre\gui2\viewer\main.py", line 1074, in next_document
  File "site-packages\calibre\gui2\viewer\main.py", line 789, in load_path
  File "site-packages\calibre\gui2\viewer\documentview.py", line 937, in load_path
  File "site-packages\calibre\ebooks\oeb\display\webview.py", line 58, in load_html
IOError: [Errno 2] No such file or directory: u'C:\\Users\\Jim\\AppData\\Local\\Temp\\calibre_ztxnmk\\byahz9_ebook_iter\\OPS\\s028-Chapter-023.xhtml'

[Kovid Goyal (kovid)]

There is some program on your computer that is deleting the temporary files
calibre uses out from under it. Typical culprits are "cleaner" or "computer
speedup" type programs. For example, the program CCleaner automatically deletes
temporary files more than a few hours old. Find and disable that program and
you will be fine. Alternatively, you can tell calibre to use a different
folder for its temporary files, which will hopefully not be noticed by the
cleaner program. To do so, set the CALIBRE_TEMP_DIR environment variable, as
described here:
https://manual.calibre-ebook.com/customize.html#environment-variables

 status invalid