ErrLookup › tj/commander.js
tj/commander.js
node.js command-line interfaces made easy · JavaScript · ★ 28,341
Analyzed at ba6d13ddb4 on 2026-08-03. 28 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Not a number. | validation | error | commander, argument-parsing, validation, cli |
| Not a number. | validation | error | commander, option-parsing, validation, cli |
| Allowed choices are ${this.argChoices.join(', ')}. | validation | error | commander, argument-parsing, choices, validation, cli |
| Command passed to .addCommand() must have a name - specify t | exception | error | commander, subcommand, addcommand, configuration |
| only the last argument can be variadic '${previousArgument.n | exception | error | commander, argument, variadic, configuration |
| a default value for a required argument is never used: '${ar | exception | error | commander, argument, default-value, configuration |
| Unexpected value for event passed to hook : '${event}'. Expe | exception | error | commander, hook, lifecycle, configuration |
| Cannot add option '${option.flags}'${this._name && ` to comm | exception | error | commander, option, conflict, flag, configuration |
| cannot add command '${newCmd}' as already have command '${ex | exception | error | commander, subcommand, conflict, alias, configuration |
| To add an Option object use addOption() instead of option() | exception | error | commander, option, api-misuse, configuration |
| passThroughOptions cannot be used for '${this._name}' withou | exception | error | commander, positional-options, passthrough, configuration |
| call .storeOptionsAsProperties() before adding options | exception | error | commander, option-storage, ordering, configuration |
| call .storeOptionsAsProperties() before setting option value | exception | error | commander, option-storage, ordering, configuration |
| first parameter to parse must be array or undefined | exception | error | commander, parse, argv, api-misuse |
| unexpected parse option { from: '${parseOptions.from}' } | exception | error | commander, parse, parse-options, api-misuse |
| Can not call parse again when storeOptionsAsProperties is tr | exception | error | commander, parse, option-storage, reparse, configuration |
| '${executableFile}' does not exist - if '${subcommandName}' | exception | critical | commander, executable-subcommand, file-system, packaging, cli |
| '${executableFile}' not executable | exception | critical | commander, executable-subcommand, permissions, eacces, filesystem |
| Command alias can't be the same as its name | exception | error | commander, alias, configuration, validation |
| cannot add alias '${alias}' to command '${this.name()}' as a | exception | error | commander, alias, conflict, configuration |
| outputHelp callback must return a string or a Buffer | exception | error | help, deprecation, callback, commander |
| Unexpected value for position to addHelpText. Expecting one | exception | error | help, validation, commander |
| Allowed choices are ${this.argChoices.join(', ')}. | validation | error | validation, choices, argument, commander, user-input |
| option creation failed due to '${unsupportedFlag}' in option | exception | error | option, flags, validation, commander |
| option creation failed due to '${unsupportedFlag}' in option | exception | error | option, flags, validation, commander |
| option creation failed due to '${unsupportedFlag}' in option | exception | error | option, flags, validation, commander |
| option creation failed due to '${unsupportedFlag}' in option | exception | error | option, flags, validation, commander |
| option creation failed due to no flags found in '${flags}'. | exception | error | option, flags, validation, commander |