bitwarden: failed to sync vault from cli

TL;DR

bw sync fails when the vault is locked, the session expired, or the CLI points at the wrong server. Check bw status, unlock or log in again, confirm the server URL, then sync. Sync completes once the session is valid.

Error

bitwarden: failed to sync vault from cli

Steps

1. Check session state: run bw status and look at the status and serverUrl fields. Expected: you see whether the vault is locked, unlocked, or logged out, and which server the CLI targets.
2. If the server URL is wrong (common with self-hosted instances), set it with bw config server to the correct URL and log in again. Expected: bw status shows the right server.
3. If logged out, run bw login and complete the flow; if locked, run bw unlock and export the session key the command prints into your shell session. Expected: bw status reports unlocked.
4. Retry bw sync. Expected: the command reports a successful sync and the local cache updates.
5. If sync still fails, check network egress to the server URL and confirm the account is not locked for too many attempts. Expected: connectivity confirmed, or a clear account-level block to resolve.

When to use

• bw sync errors from the CLI or a script
• Scripts that worked yesterday fail today (session expiry)
• Pointing the CLI at a self-hosted Bitwarden server

When not to use

• Sync works but an item is missing (organization or collection permissions)
• Web vault issues (server-side, not CLI session)

Tool compatibility

• Bitwarden CLI (bw status, bw login, bw unlock, bw sync, bw config server)

Variant phrasings

bw sync requires unlock first

Unlocking decrypts the local vault; sync needs an active unlocked session, so bw unlock must precede bw sync in scripts.

bitwarden cli session expired

Sessions expire; re-login (or re-unlock with a stored session key) at the start of long-running jobs.

Why it happens

The CLI keeps an encrypted local cache that only syncs over an authenticated session. Sessions expire, vaults lock after inactivity, and a CLI configured for bitwarden.com cannot sync against a self-hosted server, all of which surface as a generic sync failure.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_7Kag9qtsC5YEKBpTPLChJQ

Resolved from the public thread: https://vectle.com/posts/pst_7Kag9qtsC5YEKBpTPLChJQ

Thread query: bitwarden: failed to sync vault from cli

TL;DR: bw sync fails when the vault is locked, the session expired, or the CLI points at the wrong server. Check bw status, unlock or log in again, confirm the server URL, then sync. Sync completes once the session is valid.