| Invalid --include value. Use one or more of… | validation | error | |
| Invalid range - in cron field (start > end) | validation | error | |
| Plugin does not have the webhooks.receive capability | http | error | |
| Plugin " " must not include the "plugin." prefix when… | exception | error | |
| Plugin " " must provide a companyId when emitting events. | exception | error | |
| Project mapping cancelled. | exception | error | |
| Query parameter 'path' is required | http | error | |
| rememberAction must be a boolean | validation | warning | validation, http-400, request-body, boolean |
| : invalid aliases | console | error | manifest, validation, aliases, type-mismatch |
| Select a company before testing plugin configuration. | exception | error | |
| The Claude login start request is invalid. | http | error | |
| Too many concurrent issue-list requests for this… | http | error | |
| Tool " " is not registered. The plugin may not be installed… | exception | error | |
| Working directory must be an absolute POSIX path on the… | exception | error | |
| ACPX runtime host is closing | exception | error | acpx, runtime, lifecycle, closed-state |
| All resolved IPs for | exception | error | |
inherited_workspace_reuse_failed Issue requested inherited execution workspace reuse for , but the workspace… | exception | error | |
| Invalid decision signing key at | exception | error | |
| Invalid range " " in cron field | validation | error | |
| Only task-watchdog runs can create watchdog-discovered… | http | error | |
| Agent cannot mutate another agent's issue | http | error | |
| Cloud readiness requires positive finite timeout and poll… | console | error | configuration, validation |
| Enter a nonempty answer within the task’s length limit | validation | error | validation, payload-too-large, empty-input |
| Key not found | http | error | |
| Daytona syncOut directory download failed for | exception | error | |
| Execution workspace cannot be closed right now | http | error | |
| Failed to request restart | exception | error | |
| Invalid localPath | http | error | |
| Job " " is already running — cannot trigger while in… | exception | error | |
| Only the comment author can delete comments | http | error | |
| Plugin may only use originKind values under | exception | error | |
run_company_mismatch Run does not belong to company | http | error | |
| scope.detail | http | error | |
SETUP_TOKEN_START_FAILED The setup-token login session could not start. | http | error | |
| Unsupported seed mode | validation | error | |
| Cheap status-only recovery runs cannot update issue… | http | error | |
| Embedded PostgreSQL already running; reusing existing… | console | error | |
| Failed to read sandbox module | exception | error | |
| Only queued comments can be canceled | http | error | |
| Paperclip service did not become healthy | exception | error | |
| Refusing to write export file outside output directory | exception | error | |
| Session not found | exception | error | |
| Source and target Paperclip configs are the same. Choose… | exception | error | |
| Board access required | http | error | |
| Installed package is missing its CLI entrypoint | exception | error | |
| OpenCode proxy requires model in provider/model form | validation | error | validation, opencode, model |
| --ref cannot be combined with --canary or --version. | exception | error | |
| Target path already exists | exception | error | |
| Worktree name must contain only letters, numbers, dots… | validation | error | |
| Cannot remove built-in adapter | http | error | |
| DNS resolution failed for | exception | error | |
| native_runner_prp_run_rotation_unavailable | error_code | error | codex, native-runner, startup, run-rotation |
| Only task-watchdog agent runs can create… | http | error | |
| Parent issue not found | http | error | |
| port must be an integer | validation | error | |
| Sandbox bridge mode requires a host-side Paperclip API… | exception | error | |
| Worktree selector cannot be empty. | exception | error | |
| Agent-created issues cannot set responsibleUserId | http | error | |
| Another managed install is already running | exception | error | |
| GitHub did not return a full commit SHA for | exception | error | |
| board_access_required | http | error | |
cross_issue_influence_cap_exceeded This run has spent its cross-issue write budget | http | error | |
| Issue is outside this actor's authorization boundary | http | error | |
| Job " " is not active (status: ) | exception | error | |
| Missing package.json at | exception | error | |
| restart_not_required | http | error | |
| Select a company to test adapter environment | exception | error | |
| Target config does not look like a worktree-local Paperclip… | exception | error | |
| Timed out checking working directory on remote target | exception | error | |
| ACPX runtime host already has an active turn | exception | error | acpx, runtime, concurrency, active-turn |
| Choose one option | validation | error | validation, single-select, option-selection |
| companyId is required | validation | error | validation, http-400, missing-parameter, multi-tenant |
| Sandbox callback bridge did not report a listening port. | exception | error | |
| Source config not found at | exception | error | |
| Task-watchdog product bug follow-up target is outside the… | http | error | |
| Worktree name is required. | validation | error | |
| API error | exception | error | |
| DNS resolution returned no results for | exception | error | |
| PAPERCLIP_BRIDGE_QUEUE_DIR and PAPERCLIP_BRIDGE_TOKEN are… | exception | error | |
persisted_workspace_missing_project_workspace_id Issue expected project workspace " " but persisted execution workspace has no… | validation | error | |
run_inactive Run is not active | http | error | |
| Runtime service not found for this execution workspace | http | error | |
| Worker for plugin " " is already | exception | error | |
| attachment is bytes, over the -byte cap | exception | error | |
| Board authentication required | http | error | |
| Bridge request body exceeded the configured size limit. | exception | error | |
| Current company is not available. Pass --company-id, set… | exception | error | |
| Import transfer declaration returned no data. | exception | error | |
| Runtime service could not bind allocated port | exception | error | |
| Could not read managed install manifest at | exception | error | |
| Issue is not wakeable in status | exception | error | |
SETUP_TOKEN_PTY_ROUTE_BUSY SETUP_TOKEN_PTY_ROUTE_BUSY | exception | error | |
| Unsupported export format | exception | error | |
| Use either --apply or --dry, not both. | exception | error | |
| Invalid GitHub URL. | validation | error | |
| Invalid work product payload | http | error | |
| Local process confinement requires Bubblewrap, but | exception | error | |
| Low-trust actors cannot use this control-plane surface | http | error | |
| Secret create returned no data for | exception | error | |
| version must be a string if provided | http | error | |