Hello, thanks for posting. That error usually means the package you’re trying to install doesn’t have a matching build for your current setup. Could you share a few details so we can narrow it down?
Hardware revision
Kernel version (you can get it with uname -r)
Which package you’re trying to install, and the OS version you’re on
Thanks, that helps a lot. Looking at your environment, you’re on a Stretch-based OS running kernel 4.19.66-v7+. The issue is that the libcamera package you’re trying to install simply has no corresponding package available for Stretch.
So it’s not a typo or a broken mirror — the package genuinely doesn’t exist for that OS version.
Correct. The root cause is that your installed OS/kernel version is too old (Stretch, kernel 4.19.66-v7+), so there’s no matching libcamera package available for it.
The recommended fix is to upgrade to the latest Bullseye OS, which runs kernel version 6.1.21.
No problem! Just to summarize for anyone else hitting the same thing: the 16 MP camera libcamera package requires the latest Bullseye OS (kernel 6.1.21) rather than the older Stretch OS (kernel 4.19.66-v7+).
If you’re on Stretch with kernel 4.19.66-v7+, that’s why the package can’t be found. Reflash with Bullseye and the install should work. Let us know how it goes after you’ve reflashed.