Getting GLIBC version mismatch when using Pymupdf4llm(0.0.12) which tries to get Pymupdf 1.26.3 · pymupdf/PyMuPDF · Discussion #4631 (original) (raw)

I'm running an AWS Lambda function that performs text extraction using pymupdf4llm. It was working fine about a month ago, but now I'm encountering the following error during execution:
Runtime.ImportModuleError: Unable to import module 'app': /lib64/libm.so.6: version `GLIBC_2.27' not found (required by /var/task/pymupdf/libmupdf.so.26.3)

It seems like something changed, possibly in a recent package release, but I'm not sure what. The Lambda environment itself hasn't been modified on our end.
In the build logs, I see:
Collecting pymupdf>=1.24.2 (from pymupdf4llm==0.0.12->-r requirements.txt) Using cached pymupdf-1.26.3-cp39-abi3-manylinux_2_28_x86_64.whl.metadata

It appears that the latest version of pymupdf being installed now requires GLIBC 2.27, which isn't available in the default AWS Lambda runtime.
Has anyone else run into this issue? Are there recommended workarounds or resolutions?
Thanks in advance for any help!