I can't use pandas because the error message shows that the pandas version cannot be found.

[761280982]

What version of Cloud Foundry and CF CLI are you using? (i.e. What is the output of running cf curl /v2/info && cf version?

"build":"v40.18.0","support":"","version":40,"description":"SAP BTP Cloud Foundry environment", cf.exe version 8.7.11+b1b4068ff.2024-07-09

What version of the buildpack you are using?

python_buildpack-cached-cflinuxfs4-v1.8.26.zip

If you were attempting to accomplish a task, what was it you were attempting to do?

I've tried letting cf do pip installation directly, or using vendor for offline deployment.

What did you expect to happen?

I just want to use pandas

What was the actual behavior?

Here is the logs

2024-08-02T14:42:40.24+0800 [STG/0] OUT Using python's pip module 2024-08-02T14:42:41.64+0800 [STG/0] OUT pip 23.0.1 from /tmp/contents2448370566/deps/0/python/lib/python3.10/site-packages/pip (python 3.10) 2024-08-02T14:42:41.69+0800 [STG/0] OUT -----> Running Pip Install (Vendored) 2024-08-02T14:42:42.32+0800 [STG/0] OUT Using the pip --no-build-isolation flag since it is available ion=w --src=/tmp/contents2448370566/deps/0/src --no-index --find-links=file:///tmp/app/vendor --disable-pip-version-check --n 2024-08-02T14:42:42.81+0800 [STG/0] ERR DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453 2024-08-02T14:42:42.84+0800 [STG/0] OUT Looking in links: file:///tmp/app/vendor, file:///tmp/app/vendor 2024-08-02T14:42:42.85+0800 [STG/0] ERR ERROR: Could not find a version that satisfies the requirement pandas==2.0.3 (from versions: none) 2024-08-02T14:42:42.85+0800 [STG/0] ERR ERROR: No matching distribution found for pandas==2.0.3 2024-08-02T14:42:42.91+0800 [STG/0] OUT Running pip install failed. You need to include all dependencies in the vendor directory. 2024-08-02T14:42:42.91+0800 [STG/0] OUT ERROR Could not install vendored pip packages: could not run pip: exit status 1 2024-08-02T14:42:43.15+0800 [STG/0] ERR Failed to compile droplet: Failed to run all supply scripts: exit status 14 2024-08-02T14:42:43.16+0800 [STG/0] OUT Exit status 223 2024-08-02T14:42:43.46+0800 [STG/0] OUT Cell 1ac9d0b6-79cd-4ce0-8b32-5233625cfca2 stopping instance 990e1653-51b2-405d-b55e-8fd00ce5929a 2024-08-02T14:42:43.46+0800 [STG/0] OUT Cell 1ac9d0b6-79cd-4ce0-8b32-5233625cfca2 destroying container for instance 990e1653-51b2-405d-b55e-8fd00ce5929a 2024-08-02T14:42:43.50+0800 [API/0] ERR Failed to stage build: staging failed 2024-08-02T14:42:45.13+0800 [STG/0] OUT Cell 1ac9d0b6-79cd-4ce0-8b32-5233625cfca2 successfully destroyed container for instance 990e1653-51b2-405d-b55e-8fd00ce5929a