Question

Here’s the English translation of your text:

Is there any detailed documentation about the configuration options in uv.toml? What keys are available, what do they do, and could you give an example? I upgraded from version 0.6.1 to 0.10.8, and my previous uv.toml, which had worked fine before, no longer works. The old uv.toml content was as follows:

cache-dir = "D:\\UV\\Cache"
python-install-mirror="http://myaddr/soft/python/UV/cpython/"
index-url="https://myaddr/pypi/public/public-pypi-virtual/simple/"
# Force use of system-native TLS (to bypass certificate verification)
native-tls = true

When running uv add package, it always tries to fetch from the official source, causing installation failures. Changing it to:

[[index]]
url = "..."
default = true

allows installation to succeed, but I still get error messages like:

⠸ pandas==3.0.1
thread 'main2' panicked at C:\Users\runneradmin\.cargo\registry\src\index.crates.io-1949cf8c6b5b557f\async_http_range_reader-0.9.1\src\lib.rs:540:19:
range end index 10331572 out of range for slice of length 10323380
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
⠴ pandas==3.0.1
error: unhandled exception in uv, please report a bug:
code 0xC0000005 at address 0x7ff6967d52bd
EXCEPTION_ACCESS_VIOLATION reading 0x29460277da2
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

If you want, I can also help you map the old uv.toml format to the new 0.10.8 syntax and explain why the index-url key was removed or changed, so you can avoid the panic when using [[index]]. Would you like me to do that next?

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