## 事象
```console
$ colima start
INFO[0000] starting colima
INFO[0000] runtime: docker
INFO[0004] starting ... context=vm
> Using the existing instance "colima"
> errors inspecting instance: [vz driver is running but host agent is not]
FATA[0004] error starting vm: error at 'starting': exit status 1
```
事前に `mise update colima` でバージョンアップしたうえで
```console
brew cleanup
launchctl remove homebrew.mxcl.colima 2>/dev/null || true
brew services cleanup
```
を実行している。([[📝brew services start colimaがInput Ouputエラーになる]]の対応)
### 環境
| 対象 | バージョン |
| ---------- | ------------ |
| macOS | Sequoia 15.5 |
| [[Colima]] | 0.8.1 |
## 原因
VM内部のhost agentプロセスが死んでいるため。
## 解決方法
```console
colima stop --force
colima start
```
## 参考
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ChatGPT - Colima VM startup error
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Shared via ChatGPT
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