> For the complete documentation index, see [llms.txt](https://of-scraper.gitbook.io/of-scraper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://of-scraper.gitbook.io/of-scraper/cdm-options/cdm-issues.md).

# CDM issues

## protobuff issue

```
TypeError: Descriptors cannot not be created directly.
If this call came from a _pb2.py file, your generated code is out of date and 
must be regenerated with protoc >= 3.19.0.
If you cannot immediately regenerate your protos, some other possible workarounds are:

 1. Downgrade the protobuf package to 3.20.x or lower.
 2. Set PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python (but this will use pure-Python parsing and will be much slower).

```

<https://forum.videohelp.com/threads/408031-Dumping-Your-own-L3-CDM-with-Android-Studio/page9#post2697726>


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