[Bug] Anthropic API Error: Content Policy Violation on Document Processing Tasks

Status Open
Reported on v2.1.226
Maintainer reply None cached
Activity 0 comments · opened Aug 12, 2026

Bug Description
triggers Fable 5's safeguards when I asked it to do some paperwork

Environment Info

  • Platform: win32
  • Terminal: windows-terminal
  • Version: 2.1.226
  • Feedback ID: fb6faa67-e5b1-463c-81ac-1339652aec4e

Errors

[{"error":"TelemetrySafeError: VirtualMessageList: itemKeys/messages length desync (keys=148 messages=147 range=[119,148))\n    at mME (B:/~BUN/root/src/entrypoints/cli.js:23196:8181)\n    at zAm (B:/~BUN/root/src/entrypoints/cli.js:23196:1103)\n    at qi (B:/~BUN/root/src/entrypoints/cli.js:2576:21373)\n    at Dc (B:/~BUN/root/src/entrypoints/cli.js:2576:40475)\n    at ty (B:/~BUN/root/src/entrypoints/cli.js:2576:51399)\n    at bKe (B:/~BUN/root/src/entrypoints/cli.js:2576:89085)\n    at YIe (B:/~BUN/root/src/entrypoints/cli.js:2576:88029)\n    at Yre (B:/~BUN/root/src/entrypoints/cli.js:2576:87848)\n    at E1 (B:/~BUN/root/src/entrypoints/cli.js:2576:84102)\n    at vt (B:/~BUN/root/src/entrypoints/cli.js:2576:6668)","timestamp":"2026-08-09T16:57:32.942Z"}]

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