openai/codex
Documented errors, page 2 of 13. Back to openai/codex
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| network.credential_broker requires network.mitm = true | validation | error | |
| AWS SDK config did not resolve a credentials provider | exception | error | rust, aws, credentials, authentication |
| codex_apps MCP server is unavailable | exception | error | mcp, codex, codex-apps, resource-read, widget, connection-unavailable |
| MCP server ' ' is not registered by the hosted runtime | exception | error | mcp, codex, codex-apps, reserved-name, event-stream, registration, config |
| failed to exec bundled bubblewrap | panic | critical | rust, linux, sandbox, bubblewrap, exec, permissions, panic |
| Snapshot output missing marker | exception | warning | rust, codex, shell-snapshot, rcfile, output-parsing |
| current-time response is outside the supported range | exception | error | |
| expected exactly one client subscribed to the thread, found | exception | error | |
| failed to move damaged sqlite state database files into a… | exception | error | |
| invalid CODEX_BWRAP_SHA256 value | panic | critical | rust, build-config, env-var, sha256, sandbox, panic |
| legacy `profile = " "` config is no longer supported; use… | validation | error | codex, config, toml, migration, profile |
| unsupported operation | exception | error | rust, codex, protocol, bad-request, unsupported-feature |
| MCP HTTP headers helper containment failed | exception | error | rust, mcp, windows, job-object, containment, headers-helper |
| error applying Linux sandbox restrictions | panic | error | |
| failed to create protected create marker directory | panic | error | sandbox, protected-create, registry, tmpdir, permissions, enospc |
| failed to remove stale synthetic bubblewrap mount marker | panic | error | |
| standalone Codex updater request failed with status | exception | error | http, installer, status-code, network, updater |
| TypeScript header worker panicked | exception | error | codegen, typescript, thread-panic, export, concurrency |
| MCP HTTP headers helper failed to start | exception | error | rust, mcp, windows, process-spawn, headers-helper, cmd, env-clear |
| Linux sandbox retained effective or permitted capabilities | panic | error | |
| hosted connector refresh completed without publishing a… | exception | error | |
| invalid value for ` `: ` ` is not in the allowed set (set… | validation | error | config, constraints, policy, enterprise, validation, rust |
| AWS service name must not be empty | exception | error | rust, aws, sigv4, configuration |
| Snapshot command timed out for | exception | warning | rust, codex, shell-snapshot, timeout, slow-startup |
| approval_policy = "untrusted" is no longer supported… | validation | error | memories, consolidation, filesystem, validation, rust |
| invalid network proxy attribution token length | exception | error | rust, codex, network-proxy, framing, length-prefix, invalid-data |
| host-owned MCP server | exception | error | |
| remote control pairing is unavailable until enrollment… | exception | error | |
| Snapshot command exited with status | exception | warning | rust, codex, shell-snapshot, nonzero-exit, dotfiles |
| empty proxy connection | exception | warning | rust, codex, network-proxy, eof, connection, probe |
| expected exactly one of secret_env_var or secret_file | validation | error | network, mitm, codex, secrets, config-validation |
| invalid agent graph store request | error_code | error | rust, network-proxy, mitm-hooks, secrets, env-vars, config-validation |
| non-local HTTP MCP server | exception | error | mcp, codex, execution-environment, executor, bearer-token, startup, remote-environment |
| {err} | panic | error | |
| Numbered definition naming collision detected: schema= | panic | error | |
| path ' ' is not a file | validation | error | rust, codex, memories, filesystem, validation, eisdir |
| Managed config file has no parent directory | exception | error | config, managed-config, enterprise, filesystem, path, rust |
| runner handshake task failed | exception | error | |
| failed to resize console: HRESULT | exception | error | |
| failed to unlock synthetic bubblewrap mount registry | panic | error | |
| timed out waiting for a client to subscribe to the thread… | exception | error | memories, consolidation, file-format, version-marker, rust |
| current-time request failed: code= | exception | error | file-lock, concurrency, history, wouldblock, rust |
| max_lines must be a positive integer | validation | error | rust, codex, memories, validation, pagination, option-semantics |
| Variant title naming collision detected | panic | error | |
| failed to read MCP config for selected plugin | exception | error | rust, mcp, plugin, config, io, codex |
| LookupAccountSidW preflight failed for | exception | error | |
| process is not attached to a PTY | exception | error | |
| failed to open bundled bubblewrap | panic | critical | rust, linux, sandbox, bubblewrap, panic, filesystem |
| Failed to register certificate # | exception | error | |
| connection failed | exception | error | network, connection, dns, tls, rust |
| failed to normalize system bubblewrap path | panic | error | bubblewrap, path, environment, linux-sandbox, panic |
| failed to exec system bubblewrap | panic | error | |
| failed to read synthetic bubblewrap mount marker in | panic | error | sandbox, registry, read-dir, io-error, race, bubblewrap |
| MCP HTTP headers helper returned duplicate header names | exception | error | rust, mcp, headers-helper, duplicate-keys, http-headers |
PermissionDenied descriptor-backed mount does not match its destination | exception | error | linux-sandbox, file-descriptors, security, bubblewrap, rust |
| failed to parse MCP config for selected plugin | exception | error | rust, mcp, plugin, json, serde, codex |
| failed to register protected create target | panic | error | sandbox, protected-create, marker-file, enospc, tmpfs, write-failure |
| failed to remove synthetic bubblewrap mount target | panic | error | |
| error applying legacy Linux sandbox restrictions | panic | error | |
| LookupAccountNameW failed for | exception | error | |
| spawned ConPTY is missing its process job | exception | error | |
HelperFirewallPolicyIneffective local firewall policy modifications do not apply to every current profile… | error_code | error | |
| host must not be empty | validation | error | network, mitm, codex, config-validation, required-field, hostname |
| invalid glob pattern | validation | error | network, mitm, codex, config-validation, glob, globset, path-matching |
| OAuth authorization endpoint origin does not match the… | exception | error | |
| app-server user-agent omitted version | exception | error | rust, codex, daemon, user-agent, version-mismatch |
| failed to verify descriptor-backed bubblewrap mount | panic | error | |
| OpenMutexW failed | exception | error | |
| Failed to build HTTP client while using CA bundle from | exception | error | |
| failed to load marketplace(s) | exception | error | cli, codex, marketplace, plugins, yaml |
| failed to parse cloud config fragment | validation | error | config, codex, toml, parse-error, enterprise-managed, cloud-config |
| --verify-fd-mount is only supported in the inner sandbox… | panic | error | |
| permissions profile ` ` cannot extend unsupported built-in… | validation | error | permissions, config, profile, builtin, namespace, rust |
| pid-managed updater shutdown is unsupported on this platform | exception | error | rust, codex, daemon, platform-support, windows, process-group, updater |
| remote control enrollment is waiting for a ChatGPT account… | exception | warning | authentication, account-id, remote-control, enrollment, would-block |
| failed to remove synthetic bubblewrap mount marker directory | panic | error | |
| missing required environment variable | validation | error | network, mitm, codex, secrets, environment-variables, startup |
| Failed to execvp | panic | error | |
| Fatal error | exception | critical | rust, codex, internal, unrecoverable, session |
| executor-owned MCP server | validation | error | mcp, codex, authentication, chatgpt-auth, executor, remote-environment, config |
| network proxy attribution token is not UTF-8 | exception | error | rust, codex, network-proxy, utf-8, token, invalid-data |
| generated image directory is not a real directory | exception | warning | rust, image-generation, symlink, security, executor |
| network.mitm_hooks[ ].match.body is reserved for a future… | validation | error | network, mitm, codex, config-validation, unsupported-feature |
| sandbox ACL path contains a reparse point | validation | error | |
| sandbox ACL path must have a local disk prefix | validation | error | |
| unknown environment shell | validation | error | rust, codex, shell, unsupported-value, environment-validation |
| `--ws-shared-secret-file`, `--ws-issuer`, `--ws-audience`… | validation | error | |
| {context}: {source} | exception | error | auth, workload-identity, mcp-server, startup, rust |
| failed to resolve synthetic mount registry temp directory | panic | error | |
| timed out waiting for pid reservation in | exception | error | |
| Failed to read CA certificate file | exception | error | |
NotFound Built-in provider not found | exception | error | |
HelperFirewallRuleVerifyFailed LocalUserAuthorizedList (read-back) failed | error_code | error | |
| http | http | error | |
| invalid network proxy attribution frame | exception | error | rust, codex, network-proxy, protocol, magic-bytes, invalid-data |
| pid-managed updater loop is unsupported on this platform | exception | error | platform-support, windows, updater, daemon, cfg-gating |
| rollout migration state has incomplete last checked thread | exception | error | |
| {context}: {err} | panic | error | |
| Failed to build HTTP client while using system root… | exception | error | |
| network proxy attribution frame timed out | exception | error | rust, codex, network-proxy, timeout, handshake, frame |