Key Error of "ID_NAME_MAP[message_info.type]"

[Erimus-Koo]

Environments

Keynote: version 12.2.1 (7035.0.161)
keynote-parser: 1.12.2.0
python: 3.10.9

Error message

Reading Index/CalculationEngine.iwa...:  61%|███████████████████████████████████████████████████████████▍                                      | 103/170 [00:00<00:00, 2282.54it/s]
Traceback (most recent call last):
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/codec.py", line 195, in from_buffer
    klass = ID_NAME_MAP[message_info.type]
KeyError: 6383

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/codec.py", line 43, in from_buffer
    chunk, data = IWACompressedChunk.from_buffer(data, filename)
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/codec.py", line 107, in from_buffer
    archive, data = IWAArchiveSegment.from_buffer(data, filename)
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/codec.py", line 197, in from_buffer
    raise NotImplementedError(
NotImplementedError: Don't know how to parse Protobuf message type 6383

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/file_utils.py", line 230, in process
    process_file(filename, handle, sink, replacements, raw, on_replace)
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/file_utils.py", line 175, in process_file
    file = IWAFile.from_buffer(contents, filename)
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/codec.py", line 49, in from_buffer
    raise_from(ValueError("Failed to deserialize " + filename), e)
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/future/utils/__init__.py", line 403, in raise_from
    exec(execstr, myglobals, mylocals)
  File "<string>", line 1, in <module>
ValueError: Failed to deserialize Index/CalculationEngine.iwa

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/Users/erimus/.pyenv/versions/test/bin/keynote-parser", line 8, in <module>
    sys.exit(main())
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/command_line.py", line 121, in main
    args.func(**vars(args))
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/command_line.py", line 25, in unpack_command
    process(input, output or input.replace('.key', ''), replacements=parse_replacements(**kwargs))
  File "/Users/erimus/.pyenv/versions/3.10.9/envs/test/lib/python3.10/site-packages/keynote_parser/file_utils.py", line 232, in process
    raise ValueError("Failed to process file %s due to: %s" % (filename, e))
ValueError: Failed to process file Index/CalculationEngine.iwa due to: Failed to deserialize Index/CalculationEngine.iw

[Erimus-Koo]

I've found out the problem page and output a "error_sample.key" file, and do you need it?

[Erimus-Koo]

The problems happened while some objects used(and error key):

• 6383: table
• 10000: 2d donut chart

[Erimus-Koo]

And there's another problem is, after once used the "replace" command, it looks like a codec error occurred.
Here is the console:

    _file.filename = _file.filename.encode("cp437").decode("utf-8")
  File "/Users/erimus/.pyenv/versions/3.10.9/lib/python3.10/encodings/cp437.py", line 12, in encode
    return codecs.charmap_encode(input,errors,encoding_map)
UnicodeEncodeError: 'charmap' codec can't encode characters in position 10-16: character maps to <undefined>

• Before using the "replace" command, unpack did work.
• The first time use "replace", success.
• And use "replace" or "unpack" again, above error occurred.
• It happens while the image name contains Chinese characters.

[amasmiller]

I am also seeing the error when parsing the identifier 6383, which appears to be the result of having a table in the file. Python 3.8.2, keynote-parser v1.12.2.0, Keynote v12.2.1.

Example .key file generating the error is attached (attached in .zip format because Github is cranky about .key files).

example.zip

[amasmiller]

I fixed the issues I was having by making a few modifications to codec.py and mapping.py. See https://github.com/psobot/keynote-parser/pull/48/files.

[deverman]

I am experiencing the same issue and tried to use the modifications but was unsuccessful. The presentation I was using had a table I tested with another much simpler presentation that didn't have a table and it worked.

deverman@Brents-MacBook-Pro-2 dumper % keynote-parser --version
1.14.4.0

deverman@Brents-MacBook-Pro-2 dumper % keynote-parser --help
usage: keynote-parser [-h] [-v] {unpack,pack,ls,cat,replace} ...

manipulate Apple Keynote .key files. version 1.14.4.0, supports Keynote
versions up to 14.4 (7043.0.93, 1A89s).

positional arguments:
{unpack,pack,ls,cat,replace}

options:
-h, --help show this help message and exit
-v, --version show program's version number and exit

Index/AnnotationAuthorStorage.iwa
Traceback (most recent call last):
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/codec.py", line 195, in from_buffer
klass = ID_NAME_MAP[message_info.type]
~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^
KeyError: 6383

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/codec.py", line 34, in from_buffer
chunk, data = IWACompressedChunk.from_buffer(data, filename)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/codec.py", line 100, in from_buffer
archive, data = IWAArchiveSegment.from_buffer(data, filename)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/codec.py", line 197, in from_buffer
raise NotImplementedError(
...<2 lines>...
)
NotImplementedError: Don't know how to parse Protobuf message type 6383

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/file_utils.py", line 230, in process
process_file(filename, handle, sink, replacements, raw, on_replace)
~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/file_utils.py", line 175, in process_file
file = IWAFile.from_buffer(contents, filename)
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/codec.py", line 40, in from_buffer
raise ValueError("Failed to deserialize " + filename) from e
ValueError: Failed to deserialize Index/CalculationEngine.iwa

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/deverman/.local/bin/keynote-parser", line 8, in
sys.exit(main())
~~~~^^
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/command_line.py", line 132, in main
args.func(**vars(args))
~~~~~~~~~^^^^^^^^^^^^^^
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/command_line.py", line 36, in ls_command
process(input, "-")
~~~~~~~^^^^^^^^^^^^
File "/Users/deverman/.local/pipx/venvs/keynote-parser/lib/python3.13/site-packages/keynote_parser/file_utils.py", line 232, in process
raise ValueError("Failed to process file %s due to: %s" % (filename, e))
ValueError: Failed to process file Index/CalculationEngine.iwa due to: Failed to deserialize Index/CalculationEngine.iwa