I have used DeDRM successfully in the past and used it on a book just two days ago without issue. Today I bought three new books and they all fail on attempts to convert them from KFX format. Any help would be appreciated.
Log file below:
`Convert book 1 of 1 (Raiders From the Rings)
DeDRM v7.2.1: Trying to decrypt _o0izhcf.kfx-zip
Using Library AlfCrypto DLL/DYLIB/SO
Using Library AlfCrypto DLL/DYLIB/SO
Decrypting KFX-ZIP ebook: _o0izhcf
Got DSN key from database default_key
Found 1 keys to try after 0.1 seconds
Decrypting KFX DRM voucher: amzn1.drm-voucher.v1.5b244b46-378d-4d3b-93d8-87c4cf4ae31c.voucher
Traceback (most recent call last):
File "calibre_plugins.dedrm.kfxdedrm", line 83, in decrypt_voucher
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 879, in decryptvoucher
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 758, in pkcs7unpad
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 98, in _assert
Exception: Incorrect padding - Wrong key
KFX DRM voucher successfully decrypted
DeDRM v7.2.1: Failed to decrypt with error: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
DeDRM v7.2.1: Looking for new default Kindle Key after 0.1 seconds
searching for kinfoFiles in C:\Users\name\AppData\Local
Found K4PC 1.25+ kinf2018 file: C:\Users\name\AppData\Local\Amazon\Kindle\storage.kinf2018
Decrypted key file using IDString '3304325877' and UserName 'name'
DeDRM v7.2.1: Found 1 new key
Decrypting KFX-ZIP ebook: _o0izhcf
Got DSN key from database default_key_1
Found 1 keys to try after 3.9 seconds
Decrypting KFX DRM voucher: amzn1.drm-voucher.v1.5b244b46-378d-4d3b-93d8-87c4cf4ae31c.voucher
Traceback (most recent call last):
File "calibre_plugins.dedrm.init", line 540, in KindleMobiDecrypt
File "calibre_plugins.dedrm.k4mobidedrm", line 238, in GetDecryptedBook
File "calibre_plugins.dedrm.kfxdedrm", line 45, in processBook
File "calibre_plugins.dedrm.kfxdedrm", line 95, in decrypt_voucher
Exception: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "calibre_plugins.dedrm.kfxdedrm", line 83, in decrypt_voucher
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 879, in decryptvoucher
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 758, in pkcs7unpad
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 98, in _assert
Exception: Incorrect padding - Wrong key
KFX DRM voucher successfully decrypted
DeDRM v7.2.1: Ultimately failed to decrypt after 3.9 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md
Integration status: False
Conversion options changed from defaults:
verbose: 2
read_metadata_from_opf: 'C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf\0kv1pd.opf'
output_profile: 'kindle_fire'
cover: 'C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf\5ihkjwow.jpeg'
Resolved conversion options
calibre version: 5.31.0
{'allow_conversion_with_errors': False,
'asciiize': False,
'author_sort': None,
'authors': None,
'base_font_size': 0.0,
'book_producer': None,
'change_justification': 'original',
'chapter': "//[((name()='h1' or name()='h2') and re:test(., "
"'\s((chapter|book|section|part)\s+)|((prolog|prologue|epilogue)(\s+|$))', "
"'i')) or @class = 'chapter']",
'chapter_mark': 'pagebreak',
'comments': None,
'cover': 'C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf\5ihkjwow.jpeg',
'debug_pipeline': None,
'dehyphenate': True,
'delete_blank_paragraphs': True,
'disable_font_rescaling': False,
'dont_compress': False,
'duplicate_links_in_toc': False,
'embed_all_fonts': False,
'embed_font_family': None,
'enable_heuristics': False,
'expand_css': False,
'extra_css': None,
'extract_to': None,
'filter_css': '',
'fix_indents': True,
'font_size_mapping': None,
'format_scene_breaks': True,
'html_unwrap_factor': 0.4,
'input_encoding': None,
'input_profile': <calibre.customize.profiles.InputProfile object at 0x079C5D30>,
'insert_blank_line': False,
'insert_blank_line_size': 0.5,
'insert_metadata': False,
'isbn': None,
'italicize_common_cases': True,
'keep_ligatures': False,
'language': None,
'level1_toc': None,
'level2_toc': None,
'level3_toc': None,
'line_height': 0.0,
'linearize_tables': False,
'margin_bottom': 5.0,
'margin_left': 5.0,
'margin_right': 5.0,
'margin_top': 5.0,
'markup_chapter_headings': True,
'max_toc_links': 50,
'minimum_line_height': 120.0,
'mobi_file_type': 'old',
'mobi_ignore_margins': False,
'mobi_keep_original_images': False,
'mobi_toc_at_start': False,
'no_chapters_in_toc': False,
'no_inline_navbars': True,
'no_inline_toc': False,
'output_profile': <calibre.customize.profiles.KindleFireOutput object at 0x079C5FE8>,
'page_breaks_before': '/',
'personal_doc': '[PDOC]',
'prefer_author_sort': False,
'prefer_metadata_cover': False,
'pretty_print': False,
'pubdate': None,
'publisher': None,
'rating': None,
'read_metadata_from_opf': 'C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf\0kv1pd.opf',
'remove_fake_margins': True,
'remove_first_image': False,
'remove_paragraph_spacing': False,
'remove_paragraph_spacing_indent_size': 1.5,
'renumber_headings': True,
'replace_scene_breaks': '',
'search_replace': '[]',
'series': None,
'series_index': None,
'share_not_sync': False,
'smarten_punctuation': False,
'sr1_replace': None,
'sr1_search': None,
'sr2_replace': None,
'sr2_search': None,
'sr3_replace': None,
'sr3_search': None,
'start_reading_at': None,
'subset_embedded_fonts': False,
'tags': None,
'timestamp': None,
'title': None,
'title_sort': None,
'toc_filter': None,
'toc_threshold': 6,
'toc_title': None,
'transform_css_rules': '[]',
'unsmarten_punctuation': False,
'unwrap_lines': True,
'use_auto_toc': False,
'verbose': 2}
Running file type plugin DeDRM failed with traceback:
Traceback (most recent call last):
File "calibre_plugins.dedrm.init", line 540, in KindleMobiDecrypt
File "calibre_plugins.dedrm.k4mobidedrm", line 238, in GetDecryptedBook
File "calibre_plugins.dedrm.kfxdedrm", line 45, in processBook
File "calibre_plugins.dedrm.kfxdedrm", line 95, in decrypt_voucher
Exception: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "calibre\customize\ui.py", line 175, in _run_filetype_plugins
File "calibre_plugins.dedrm.init", line 633, in run
File "calibre_plugins.dedrm.init", line 583, in KindleMobiDecrypt
calibre_plugins.dedrm.DeDRMError: DeDRM v7.2.1: Ultimately failed to decrypt after 3.9 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md
DeDRM v7.2.1: Trying to decrypt _o0izhcf.kfx-zip
Decrypting KFX-ZIP ebook: _o0izhcf
Got DSN key from database default_key
Found 1 keys to try after 0.0 seconds
Decrypting KFX DRM voucher: amzn1.drm-voucher.v1.5b244b46-378d-4d3b-93d8-87c4cf4ae31c.voucher
Traceback (most recent call last):
File "calibre_plugins.dedrm.kfxdedrm", line 83, in decrypt_voucher
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 879, in decryptvoucher
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 758, in pkcs7unpad
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 98, in _assert
Exception: Incorrect padding - Wrong key
KFX DRM voucher successfully decrypted
DeDRM v7.2.1: Failed to decrypt with error: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
DeDRM v7.2.1: Looking for new default Kindle Key after 0.0 seconds
searching for kinfoFiles in C:\Users\name\AppData\Local
Found K4PC 1.25+ kinf2018 file: C:\Users\name\AppData\Local\Amazon\Kindle\storage.kinf2018
Decrypted key file using IDString '3304325877' and UserName 'name'
DeDRM v7.2.1: Found 1 new key
Decrypting KFX-ZIP ebook: _o0izhcf
Got DSN key from database default_key_1
Found 1 keys to try after 3.9 seconds
Decrypting KFX DRM voucher: amzn1.drm-voucher.v1.5b244b46-378d-4d3b-93d8-87c4cf4ae31c.voucher
Traceback (most recent call last):
File "calibre_plugins.dedrm.init", line 540, in KindleMobiDecrypt
File "calibre_plugins.dedrm.k4mobidedrm", line 238, in GetDecryptedBook
File "calibre_plugins.dedrm.kfxdedrm", line 45, in processBook
File "calibre_plugins.dedrm.kfxdedrm", line 95, in decrypt_voucher
Exception: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "calibre_plugins.dedrm.kfxdedrm", line 83, in decrypt_voucher
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 879, in decryptvoucher
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 758, in pkcs7unpad
File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 98, in _assert
Exception: Incorrect padding - Wrong key
KFX DRM voucher successfully decrypted
DeDRM v7.2.1: Ultimately failed to decrypt after 3.9 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md
Running file type plugin DeDRM failed with traceback:
Traceback (most recent call last):
File "calibre_plugins.dedrm.init", line 540, in KindleMobiDecrypt
File "calibre_plugins.dedrm.k4mobidedrm", line 238, in GetDecryptedBook
File "calibre_plugins.dedrm.kfxdedrm", line 45, in processBook
File "calibre_plugins.dedrm.kfxdedrm", line 95, in decrypt_voucher
Exception: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "calibre\customize\ui.py", line 175, in _run_filetype_plugins
File "calibre_plugins.dedrm.init", line 633, in run
File "calibre_plugins.dedrm.init", line 583, in KindleMobiDecrypt
calibre_plugins.dedrm.DeDRMError: DeDRM v7.2.1: Ultimately failed to decrypt after 3.9 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md
InputFormatPlugin: KFX Input running
on C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf_o0izhcf.kfx-zip
Software versions: KFX Input 1.44.0, calibre 5.31, Windows-10-10.0.19041
KFX Input plugin help is available at https://www.mobileread.com/forums/showthread.php?t=291290
Converting C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf_o0izhcf.kfx-zip
Processing container: B00GTUYOW0_EBOK.azw
Traceback (most recent call last):
File "calibre_plugins.kfx_input.init", line 105, in convert
File "calibre_plugins.kfx_input.kfxlib.yj_book", line 211, in decode_book
File "calibre_plugins.kfx_input.kfxlib.yj_book", line 318, in get_container
calibre_plugins.kfx_input.kfxlib.utilities.KFXDRMError: Book container B00GTUYOW0_EBOK.azw has DRM and cannot be converted
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "runpy.py", line 194, in _run_module_as_main
File "runpy.py", line 87, in _run_code
File "site.py", line 82, in
File "site.py", line 77, in main
File "site.py", line 49, in run_entry_point
File "calibre\utils\ipc\worker.py", line 216, in main
File "calibre\gui2\convert\gui_conversion.py", line 41, in gui_convert_override
File "calibre\gui2\convert\gui_conversion.py", line 28, in gui_convert
File "calibre\ebooks\conversion\plumber.py", line 1105, in run
File "calibre\customize\conversion.py", line 244, in call
File "calibre_plugins.kfx_input.init", line 125, in convert
calibre.ebooks.DRMError: This book has DRM!`
I have used DeDRM successfully in the past and used it on a book just two days ago without issue. Today I bought three new books and they all fail on attempts to convert them from KFX format. Any help would be appreciated.
Log file below: `Convert book 1 of 1 (Raiders From the Rings) DeDRM v7.2.1: Trying to decrypt _o0izhcf.kfx-zip Using Library AlfCrypto DLL/DYLIB/SO Using Library AlfCrypto DLL/DYLIB/SO Decrypting KFX-ZIP ebook: _o0izhcf Got DSN key from database default_key Found 1 keys to try after 0.1 seconds Decrypting KFX DRM voucher: amzn1.drm-voucher.v1.5b244b46-378d-4d3b-93d8-87c4cf4ae31c.voucher Traceback (most recent call last): File "calibre_plugins.dedrm.kfxdedrm", line 83, in decrypt_voucher File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 879, in decryptvoucher File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 758, in pkcs7unpad File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 98, in _assert Exception: Incorrect padding - Wrong key KFX DRM voucher successfully decrypted DeDRM v7.2.1: Failed to decrypt with error: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books. DeDRM v7.2.1: Looking for new default Kindle Key after 0.1 seconds searching for kinfoFiles in C:\Users\name\AppData\Local Found K4PC 1.25+ kinf2018 file: C:\Users\name\AppData\Local\Amazon\Kindle\storage.kinf2018 Decrypted key file using IDString '3304325877' and UserName 'name' DeDRM v7.2.1: Found 1 new key Decrypting KFX-ZIP ebook: _o0izhcf Got DSN key from database default_key_1 Found 1 keys to try after 3.9 seconds Decrypting KFX DRM voucher: amzn1.drm-voucher.v1.5b244b46-378d-4d3b-93d8-87c4cf4ae31c.voucher Traceback (most recent call last): File "calibre_plugins.dedrm.init", line 540, in KindleMobiDecrypt File "calibre_plugins.dedrm.k4mobidedrm", line 238, in GetDecryptedBook File "calibre_plugins.dedrm.kfxdedrm", line 45, in processBook File "calibre_plugins.dedrm.kfxdedrm", line 95, in decrypt_voucher Exception: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "calibre_plugins.dedrm.kfxdedrm", line 83, in decrypt_voucher File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 879, in decryptvoucher File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 758, in pkcs7unpad File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 98, in _assert Exception: Incorrect padding - Wrong key KFX DRM voucher successfully decrypted DeDRM v7.2.1: Ultimately failed to decrypt after 3.9 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md Integration status: False Conversion options changed from defaults: verbose: 2 read_metadata_from_opf: 'C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf\0kv1pd.opf' output_profile: 'kindle_fire' cover: 'C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf\5ihkjwow.jpeg' Resolved conversion options calibre version: 5.31.0 {'allow_conversion_with_errors': False, 'asciiize': False, 'author_sort': None, 'authors': None, 'base_font_size': 0.0, 'book_producer': None, 'change_justification': 'original', 'chapter': "//[((name()='h1' or name()='h2') and re:test(., " "'\s((chapter|book|section|part)\s+)|((prolog|prologue|epilogue)(\s+|$))', " "'i')) or @class = 'chapter']", 'chapter_mark': 'pagebreak', 'comments': None, 'cover': 'C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf\5ihkjwow.jpeg', 'debug_pipeline': None, 'dehyphenate': True, 'delete_blank_paragraphs': True, 'disable_font_rescaling': False, 'dont_compress': False, 'duplicate_links_in_toc': False, 'embed_all_fonts': False, 'embed_font_family': None, 'enable_heuristics': False, 'expand_css': False, 'extra_css': None, 'extract_to': None, 'filter_css': '', 'fix_indents': True, 'font_size_mapping': None, 'format_scene_breaks': True, 'html_unwrap_factor': 0.4, 'input_encoding': None, 'input_profile': <calibre.customize.profiles.InputProfile object at 0x079C5D30>, 'insert_blank_line': False, 'insert_blank_line_size': 0.5, 'insert_metadata': False, 'isbn': None, 'italicize_common_cases': True, 'keep_ligatures': False, 'language': None, 'level1_toc': None, 'level2_toc': None, 'level3_toc': None, 'line_height': 0.0, 'linearize_tables': False, 'margin_bottom': 5.0, 'margin_left': 5.0, 'margin_right': 5.0, 'margin_top': 5.0, 'markup_chapter_headings': True, 'max_toc_links': 50, 'minimum_line_height': 120.0, 'mobi_file_type': 'old', 'mobi_ignore_margins': False, 'mobi_keep_original_images': False, 'mobi_toc_at_start': False, 'no_chapters_in_toc': False, 'no_inline_navbars': True, 'no_inline_toc': False, 'output_profile': <calibre.customize.profiles.KindleFireOutput object at 0x079C5FE8>, 'page_breaks_before': '/', 'personal_doc': '[PDOC]', 'prefer_author_sort': False, 'prefer_metadata_cover': False, 'pretty_print': False, 'pubdate': None, 'publisher': None, 'rating': None, 'read_metadata_from_opf': 'C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf\0kv1pd.opf', 'remove_fake_margins': True, 'remove_first_image': False, 'remove_paragraph_spacing': False, 'remove_paragraph_spacing_indent_size': 1.5, 'renumber_headings': True, 'replace_scene_breaks': '', 'search_replace': '[]', 'series': None, 'series_index': None, 'share_not_sync': False, 'smarten_punctuation': False, 'sr1_replace': None, 'sr1_search': None, 'sr2_replace': None, 'sr2_search': None, 'sr3_replace': None, 'sr3_search': None, 'start_reading_at': None, 'subset_embedded_fonts': False, 'tags': None, 'timestamp': None, 'title': None, 'title_sort': None, 'toc_filter': None, 'toc_threshold': 6, 'toc_title': None, 'transform_css_rules': '[]', 'unsmarten_punctuation': False, 'unwrap_lines': True, 'use_auto_toc': False, 'verbose': 2} Running file type plugin DeDRM failed with traceback: Traceback (most recent call last): File "calibre_plugins.dedrm.init", line 540, in KindleMobiDecrypt File "calibre_plugins.dedrm.k4mobidedrm", line 238, in GetDecryptedBook File "calibre_plugins.dedrm.kfxdedrm", line 45, in processBook File "calibre_plugins.dedrm.kfxdedrm", line 95, in decrypt_voucher Exception: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "calibre\customize\ui.py", line 175, in _run_filetype_plugins File "calibre_plugins.dedrm.init", line 633, in run File "calibre_plugins.dedrm.init", line 583, in KindleMobiDecrypt calibre_plugins.dedrm.DeDRMError: DeDRM v7.2.1: Ultimately failed to decrypt after 3.9 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md DeDRM v7.2.1: Trying to decrypt _o0izhcf.kfx-zip Decrypting KFX-ZIP ebook: _o0izhcf Got DSN key from database default_key Found 1 keys to try after 0.0 seconds Decrypting KFX DRM voucher: amzn1.drm-voucher.v1.5b244b46-378d-4d3b-93d8-87c4cf4ae31c.voucher Traceback (most recent call last): File "calibre_plugins.dedrm.kfxdedrm", line 83, in decrypt_voucher File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 879, in decryptvoucher File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 758, in pkcs7unpad File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 98, in _assert Exception: Incorrect padding - Wrong key KFX DRM voucher successfully decrypted DeDRM v7.2.1: Failed to decrypt with error: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books. DeDRM v7.2.1: Looking for new default Kindle Key after 0.0 seconds searching for kinfoFiles in C:\Users\name\AppData\Local Found K4PC 1.25+ kinf2018 file: C:\Users\name\AppData\Local\Amazon\Kindle\storage.kinf2018 Decrypted key file using IDString '3304325877' and UserName 'name' DeDRM v7.2.1: Found 1 new key Decrypting KFX-ZIP ebook: _o0izhcf Got DSN key from database default_key_1 Found 1 keys to try after 3.9 seconds Decrypting KFX DRM voucher: amzn1.drm-voucher.v1.5b244b46-378d-4d3b-93d8-87c4cf4ae31c.voucher Traceback (most recent call last): File "calibre_plugins.dedrm.init", line 540, in KindleMobiDecrypt File "calibre_plugins.dedrm.k4mobidedrm", line 238, in GetDecryptedBook File "calibre_plugins.dedrm.kfxdedrm", line 45, in processBook File "calibre_plugins.dedrm.kfxdedrm", line 95, in decrypt_voucher Exception: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "calibre_plugins.dedrm.kfxdedrm", line 83, in decrypt_voucher File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 879, in decryptvoucher File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 758, in pkcs7unpad File "C:\Users\name\AppData\Roaming\calibre\plugins\DeDRM.zip\ion.py", line 98, in _assert Exception: Incorrect padding - Wrong key KFX DRM voucher successfully decrypted DeDRM v7.2.1: Ultimately failed to decrypt after 3.9 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md Running file type plugin DeDRM failed with traceback: Traceback (most recent call last): File "calibre_plugins.dedrm.init", line 540, in KindleMobiDecrypt File "calibre_plugins.dedrm.k4mobidedrm", line 238, in GetDecryptedBook File "calibre_plugins.dedrm.kfxdedrm", line 45, in processBook File "calibre_plugins.dedrm.kfxdedrm", line 95, in decrypt_voucher Exception: This book is licensed as KindleUnlimited. These tools are intended for use on purchased books.
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "calibre\customize\ui.py", line 175, in _run_filetype_plugins File "calibre_plugins.dedrm.init", line 633, in run File "calibre_plugins.dedrm.init", line 583, in KindleMobiDecrypt calibre_plugins.dedrm.DeDRMError: DeDRM v7.2.1: Ultimately failed to decrypt after 3.9 seconds. Read the FAQs at Harper's repository: https://github.com/apprenticeharper/DeDRM_tools/blob/master/FAQs.md InputFormatPlugin: KFX Input running on C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf_o0izhcf.kfx-zip Software versions: KFX Input 1.44.0, calibre 5.31, Windows-10-10.0.19041 KFX Input plugin help is available at https://www.mobileread.com/forums/showthread.php?t=291290 Converting C:\Users\name\AppData\Local\Temp\calibre_jvwiogcf_o0izhcf.kfx-zip Processing container: B00GTUYOW0_EBOK.azw Traceback (most recent call last): File "calibre_plugins.kfx_input.init", line 105, in convert File "calibre_plugins.kfx_input.kfxlib.yj_book", line 211, in decode_book File "calibre_plugins.kfx_input.kfxlib.yj_book", line 318, in get_container calibre_plugins.kfx_input.kfxlib.utilities.KFXDRMError: Book container B00GTUYOW0_EBOK.azw has DRM and cannot be converted
During handling of the above exception, another exception occurred:
Traceback (most recent call last): File "runpy.py", line 194, in _run_module_as_main File "runpy.py", line 87, in _run_code File "site.py", line 82, in
File "site.py", line 77, in main
File "site.py", line 49, in run_entry_point
File "calibre\utils\ipc\worker.py", line 216, in main
File "calibre\gui2\convert\gui_conversion.py", line 41, in gui_convert_override
File "calibre\gui2\convert\gui_conversion.py", line 28, in gui_convert
File "calibre\ebooks\conversion\plumber.py", line 1105, in run
File "calibre\customize\conversion.py", line 244, in call
File "calibre_plugins.kfx_input.init", line 125, in convert
calibre.ebooks.DRMError: This book has DRM!`