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VeryWellAged · 11-22-2021, 09:49 PM

calibre, version 5.32.0 (win32, embedded-python: True)
Conversion error: Failed: Convert book 1 of 1 (Fifteen)

I am getting conversions failing when converting an ebook to another format. Never failed in earlier versions. (The initial conversion from DOCX to epub works, but epub to other versions are now failing. They never failed before.).

File "calibre\utils\fonts\utils.py", line 368, in read_bmp_prefix
struct.error: unpack_from requires a buffer of at least 672 bytes for unpacking 512 bytes at offset 160 (actual buffer size is 410)

Is there a fix?

11-22-2021, 09:49 PM	#1
VeryWellAged Eye pea vee for master Posts: 24 Karma: 13632 Join Date: Nov 2014 Location: Philippines Device: Android tablets, Android phones and PC's both Windows and Linux.	struct.error: unpack_from... calibre, version 5.32.0 (win32, embedded-python: True) Conversion error: Failed: Convert book 1 of 1 (Fifteen) I am getting conversions failing when converting an ebook to another format. Never failed in earlier versions. (The initial conversion from DOCX to epub works, but epub to other versions are now failing. They never failed before.). File "calibre\utils\fonts\utils.py", line 368, in read_bmp_prefix struct.error: unpack_from requires a buffer of at least 672 bytes for unpacking 512 bytes at offset 160 (actual buffer size is 410) Is there a fix? Last edited by VeryWellAged; 11-22-2021 at 10:25 PM.