| no-follow filesystem operations require an absolute Windows… | validation | error | |
| originating MCP tool call has ambiguous account selection | exception | error | |
| originating MCP tool is disabled by app configuration | exception | error | |
| CheckTokenMembership failed | exception | error | |
| expected example to not match rule | exception | error | |
| features.token_budget.auto_compact_fallback_prompt must not… | validation | error | |
| MCP client is shut down | exception | error | |
| MCP server ' ' was not ready for this step | exception | error | |
| Noise channel transport failed | exception | error | |
| OAuth logout is only supported for streamable_http… | validation | error | |
| the workload identity token URL must use HTTPS or loopback… | exception | error | |
| model_catalog_json path | validation | error | |
| rate limit | exception | error | |
| query parameters are not allowed in path URIs | exception | error | |
| writer already taken | exception | error | |
| agent role file at .developer_instructions cannot be blank | validation | error | |
| cannot contain blank names | validation | error | |
| must not have leading or trailing whitespace | validation | error | |
| reasoning item merge attempted with different… | exception | error | |
| features.token_budget.guidance_message must not exceed | validation | error | |
| Codex binary not found at | exception | error | |
| compaction item in payload | exception | error | |
| model-visible call id | exception | error | |
| Invalid JSON-RPC line | exception | error | |
| Windows sandbox process spawn is unavailable on this… | exception | error | |
| Invalid JSON-RPC payload | exception | error | |
| missing program for pipe spawn | validation | error | |
| pending interaction edge | exception | error | |
| sub-agent activity does not match tool call kind | exception | error | |
| features.token_budget.reminder_message_template must not be… | validation | error | |
| rules prefix_rule at index | validation | error | |
| tool call disappeared during terminal observation linking | exception | error | |
| agent_message item in payload | exception | error | |
| reasoning item in payload | exception | error | |
| rules prefix_rule at index | validation | error | |
| unsupported message role | exception | error | |
| inference request payload | exception | error | |
| max_attempts must be >= 1 | validation | error | |
| secrets file version | validation | error | |
| incremental inference request | exception | error | |
| io error while | exception | error | |
| duplicate tool call for model-visible call id | exception | error | |
| reasoning item in payload | exception | error | |
| features.token_budget.auto_compact_fallback_buffer_tokens… | validation | error | |
| multiple tool calls matched model-visible call id | exception | error | |
| invalid unix timestamp | exception | error | |
| mismatched number of fds in SuperExecMessage | exception | error | |
| invalid YAML | exception | error | |
| tool call disappeared during output linking | exception | error | |
| reasoning item in payload | exception | error | |
| terminal operation disappeared during observation linking | exception | error | |
| invalid | exception | error | |
| is not a valid file descriptor | exception | error | |
| server overloaded | exception | error | |
| Codex config override keys must be non-empty strings | validation | error | |
| prepared escalated command must not be empty | exception | error | |
| interaction edge was observed with conflicting endpoints | exception | error | |
| failed to persist secrets key in keyring | exception | error | |
| short datagram write: wrote | exception | error | |
| inference response payload | exception | error | |
| inference start used thread , but codex turn belongs to | exception | error | |
| tool runtime start would create a second terminal operation… | exception | error | |
| socket closed while sending frame payload | exception | error | |
| terminal session disappeared during reduction | exception | error | |
| reasoning item in payload | exception | error | |
| terminal session belongs to thread , not | exception | error | |
| duplicate MCP correlation for tool call | exception | error | |
| inference response referenced unknown call | exception | error | |
| terminal operation changed process id from to | exception | error | |
| tool call disappeared during conversation linking | exception | error | |
| cwd must be valid UTF-8 | panic | error | |
| reasoning item in payload | exception | error | |
| secret value must not be empty | validation | error | |
| tool call start used thread | exception | error | |
| conversation item disappeared during output linking | exception | error | |
| must be at most characters | validation | error | |
| missing program for PTY spawn | exception | error | |
| codex turn end for used thread , but the turn belongs to | exception | error | |
| MCP correlation referenced unknown tool call | exception | error | |
| terminal end referenced unknown operation | exception | error | |
| failed to load secrets key from keyring for | exception | error | |
| tool runtime start referenced unknown call | exception | error | |
| environment id must not be empty | validation | error | |
| invalid backfill status | exception | error | |
| socket closed while receiving frame payload | exception | error | |
| duplicate inference start for | exception | error | |
| tool call end referenced unknown call | exception | error | |
| raw trace event has no reducer implementation | exception | error | |
| tool call start referenced unknown Codex turn | exception | error | |
| features.rollout_budget.limit_tokens must be positive | validation | error | |
| tool call start referenced unknown thread | exception | error | |
| tool runtime end referenced unknown call | exception | error | |
| duplicate tool call start for | exception | error | |
| non-spawn interaction edge | exception | error | |
| dispatch terminal request is for | exception | error | |
| inference start referenced unknown codex turn | exception | error | |
| reasoning item in payload | exception | error | |
| tool call start did not include thread or Codex turn context | exception | error | |
| inference completion referenced unknown call | exception | error | |
| socket closed while receiving frame header | exception | error | |