[jecilop]

I'm trying to polish some files which I've done before.
Convert works.
Some I don't want to convert to maintain the merge/unmerge status for later.
A merged set could not polish this time because of this error in the other books, but the same merged set polished before.

The error message details are below. Some books say "path..on D:". Then this happened on a different set and said drive E as below.
I don't have a drive D; no flash drives were connected. E is a virtual drive rarely used. All other books have been fine. These books are not new. I just changed some basic tags then tried to polish.
I've restarted and tried again to no avail. The error repeats.
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Found existing cover page
Existing cover page is a simple wrapper, removing it
Python function terminated unexpectedly
path is on drive E:, start on drive C: (Error Code: 1)
Traceback (most recent call last):
File "site.py", line 132, in main
File "site.py", line 109, in run_entry_point
File "site-packages\calibre\utils\ipc\worker.py", line 195, in main
File "site-packages\calibre\ebooks\oeb\polish\main.py", line 234, in gui_polish
File "site-packages\calibre\ebooks\oeb\polish\main.py", line 214, in polish
File "site-packages\calibre\ebooks\oeb\polish\main.py", line 158, in polish_one
File "site-packages\calibre\ebooks\oeb\polish\cover.py", line 87, in set_cover
File "site-packages\calibre\ebooks\oeb\polish\cover.py", line 414, in set_epub_cover
File "site-packages\calibre\ebooks\oeb\polish\replace.py", line 89, in replace_links
File "site-packages\calibre\ebooks\oeb\polish\container.py", line 296, in replace_links
File "site-packages\calibre\ebooks\oeb\base.py", line 203, in rewrite_links
File "site-packages\calibre\ebooks\oeb\polish\replace.py", line 33, in __call__
File "site-packages\calibre\ebooks\oeb\polish\container.py", line 371, in href_to_name
File "site-packages\calibre\ebooks\oeb\polish\container.py", line 343, in abspath_to_name
File "site-packages\calibre\ebooks\oeb\polish\container.py", line 393, in relpath
File "ntpath.py", line 528, in relpath
ValueError: path is on drive E:, start on drive C:
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