the operation was cancelled error while solvingΒ #5200
Description
Checks
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I have checked that this issue has not already been reported.
-
I have confirmed this bug exists on the latest version of pixi, using
pixi --version.
Reproducible example
Commands I ran and their output:
ros_workspace on ξ main π§
β pixi i
Error: Γ failed to solve requirements of environment 'default' for platform 'osx-arm64'
β°ββΆ β the operation was cancelled
ros_workspace on ξ main π§ took 23s
β― pixi i
Error: Γ failed to solve requirements of environment 'default' for platform 'win-64'
β°ββΆ β the operation was cancelled
ros_workspace on ξ main π§
β― pixi i
βͺ solving [ββββββββββββββββββββ] 0/12
thread '<unnamed>' panicked at crates/pixi_command_dispatcher/src/command_dispatcher_processor/mod.rs:502:56:
invalid SlotMap key used
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Error: Γ failed to solve requirements of environment 'default' for platform 'osx-arm64'
β°ββΆ β the operation was cancelled
ros_workspace on ξ main π§
β― pixi i
βͺ solving [ββββββββββββββββββββ] 0/13
thread '<unnamed>' panicked at crates/pixi_command_dispatcher/src/command_dispatcher_processor/mod.rs:502:56:
invalid SlotMap key used
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Error: Γ failed to solve requirements of environment 'default' for platform 'win-64'
β°ββΆ β the operation was cancelled
ros_workspace on ξ main π§
β― pixi i
βͺ solving [ββββββββββββββββββββ] 0/13
thread '<unnamed>' panicked at crates/pixi_command_dispatcher/src/command_dispatcher_processor/mod.rs:502:56:
invalid SlotMap key used
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Error: Γ failed to solve requirements of environment 'default' for platform 'linux-64'
β°ββΆ β the operation was cancelled
ros_workspace on ξ main π§
β― pixi i
βͺ solving [ββββββββββββββββββββ] 0/12
thread '<unnamed>' panicked at crates/pixi_command_dispatcher/src/command_dispatcher_processor/mod.rs:502:56:
invalid SlotMap key used
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
Error: Γ failed to solve requirements of environment 'default' for platform 'win-64'
β°ββΆ β the operation was cancelled
ros_workspace on ξ main π§
β― pixi i
βͺ fetching repodata [ββββββββββββββββββββ]
# here it's working but the above progressbar wasn't removed properly.pixi.toml/pyproject.toml file that reproduces my issue:
It was on this GitHub repo's main branch: https://github.com/ruben-arts/ros_workspace
pixi info output:
β pixi info
System
------------
Pixi version: 0.62.1
TLS backend: rustls
Platform: osx-arm64
Virtual packages: __unix=0=0
: __osx=15.1.1=0
: __archspec=1=m1
Cache dir: /Users/rubenarts/Library/Caches/rattler/cache
Auth storage: /Users/rubenarts/.rattler/credentials.json
Config locations: /Users/rubenarts/.pixi/config.toml /Users/rubenarts/Library/Application Support/pixi/config.toml
Global
------------
Bin dir: /Users/rubenarts/.pixi/bin
Environment dir: /Users/rubenarts/.pixi/envs
Manifest dir: /Users/rubenarts/.pixi/manifests/pixi-global.toml
Workspace
------------
Name: ros_workspace
Manifest file: /Users/rubenarts/envs/ros_workspace/pixi.toml
Last updated: 24-12-2025 09:03:56
Environments
------------
Environment: default
Features: default
Channels: https://prefix.dev/pixi-build-backends, https://prefix.dev/conda-forge, https://prefix.dev/robostack-humble
Dependency count: 5
Dependencies: ros-humble-ros-core, ros-humble-turtlesim, ros-humble-navigator, ros-humble-navigator-py, ros-humble-talker-py
Target platforms: linux-aarch64, win-64, osx-arm64, linux-64
Prefix location: /Users/rubenarts/envs/ros_workspace/.pixi/envs/default
Tasks: navigator_py, navigator, sim, talker
Ran it with a main build of Pixi.
Issue description
Running pixi install multiple times, where the first 5 times it fails due to some non-informative error.
Expected behavior
No error at all, as it is able to solve eventually.