--resume crashes with "g9H is not a function" (runtime JS error)
Resolved 💬 3 comments Opened Apr 25, 2026 by cneill-astronomer Closed Apr 28, 2026
Description
Running claude --resume <session-id> crashes immediately with a JavaScript runtime error. The session cannot be resumed.
Steps to Reproduce
claude --resume <session-id>
Error
ERROR g9H is not a function. (In 'g9H(K)', 'g9H' is undefined)
/$bunfs/root/src/entrypoints/cli.js:9251:5663
Stack Trace
- <anonymous> (/$bunfs/root/src/entrypoints/cli.js:9251:5663)
- WC (/$bunfs/root/src/entrypoints/cli.js:492:63749)
- pj (/$bunfs/root/src/entrypoints/cli.js:492:76948)
- fT (/$bunfs/root/src/entrypoints/cli.js:492:76827)
- pj (/$bunfs/root/src/entrypoints/cli.js:492:77745)
- fT (/$bunfs/root/src/entrypoints/cli.js:492:76827)
- pj (/$bunfs/root/src/entrypoints/cli.js:492:76926)
- fT (/$bunfs/root/src/entrypoints/cli.js:492:76827)
- pj (/$bunfs/root/src/entrypoints/cli.js:492:77745)
- fT (/$bunfs/root/src/entrypoints/cli.js:492:76827)
- async <anonymous> (/$bunfs/root/src/entrypoints/cli.js:18815:2361)
Environment
- Claude Code version: 2.1.119
- OS: macOS (Darwin 25.3.0)
- Shell: zsh
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