[devcontainer] SSH fingerprint confirmation dialog not shown on first connection, causing connection to hang #65
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Bug Report
SSH fingerprint confirmation dialog is not displayed when connecting to a remote container for the first time, causing the connection process to hang.
Steps to Reproduce
install_remote_serverstepExpected Behavior
Similar to VSCode, Trae IDE should display a fingerprint confirmation dialog when connecting to a new SSH host for the first time, allowing users to verify and trust the host.
Actual Behavior
The connection process hangs without showing any fingerprint confirmation dialog. The download process eventually fails with network errors.
Environment
Logs
[timestamp] [Remote-SSH (TRAE)] activated
[timestamp] Resolving ssh remote authority 'ssh-remote+example-host'
[timestamp] [SSH] Connecting to example-host
[timestamp] [SSH] Full SSH command: ssh -v -T -D -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null ...
[timestamp] [SSH] State transition: initializing → waiting_for_server
... (hangs here, no fingerprint dialog)
[timestamp] ERROR fetch::downloader] Chunk XX failed: error decoding response body
Additional Context
Notes
Severity
High - This prevents users from connecting to new remote containers through Trae IDE, requiring them to use VSCode first to establish the initial trust.