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# Debugging nix-rosetta-builder
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Rough debugging notes and suggestions.
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If you think of something that's missing or have something to add please
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[open an issue](https://github.com/cpick/nix-rosetta-builder/issues/new).
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## Gather information
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### General
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Test whether VM is running:
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```sh
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sudo ssh rosetta-builder
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```
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### Launchd
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See the VM daemon's status in `launchd`:
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```sh
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launchctl print system/org.nixos.rosetta-builderd
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```
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Some fields in that output that deserve attention (see also "launchd.log" below):
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* state
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* pid
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* sockets."Listener".error
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Unload/stop the VM daemon:
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```sh
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sudo launchctl bootout system/org.nixos.rosetta-builderd
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```
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(Possibly followed by `sudo rm /Library/LaunchDaemons/org.nixos.rosetta-builderd.plist` to force a
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subsequent `darwin-rebuild` to reload it, or else...)
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(Re)load the VM daemon:
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```sh
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sudo launchctl bootstrap system /Library/LaunchDaemons/org.nixos.rosetta-builderd.plist
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```
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## Logs
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* /private/var/log/com.apple.xpc.launchd/launchd.log
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* /var/lib/rosetta-builder/.lima/rosetta-builder-vm/ha.stderr.log
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* /var/lib/rosetta-builder/.lima/rosetta-builder-vm/ha.stdout.log
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When module.nix's `debugInsecurely = true`:
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* /tmp/rosetta-builderd.err.log
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* /tmp/rosetta-builderd.out.log
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## Uninstall
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See [README.md#Uninstall].
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