ERROR_INVALID_COMMAND_LINE - 1639 (0x667)

Technical Meaning

The error code ERROR_INVALID_COMMAND_LINE with the numeric value of 1639 and hexadecimal representation of 0x667 indicates that a command line argument provided to an application or system component is invalid. This typically occurs when the arguments do not conform to the expected format or syntax required by the specific operation.

Error Details

This error code is commonly associated with Windows Installer, which uses command-line interfaces for various administrative tasks such as installing, repairing, and uninstalling software packages. The error message suggests consulting the Windows Installer SDK documentation for detailed guidance on valid command line arguments and their usage.

Usage Context

The context in which this error might occur includes:

• Executing msiexec or other installation tools from a command prompt with incorrect parameters.
• Using custom scripts that interact with Windows Installer APIs incorrectly.
• Attempting to run installer commands without the necessary permissions or in an inappropriate environment.

Developer Interpretation

Developers should interpret this error as indicating a problem with the provided command line arguments. The specific nature of the invalid argument can vary widely, ranging from incorrect parameter names to unsupported values or missing required parameters. Developers are advised to refer to the Windows Installer SDK documentation for a comprehensive list of valid commands and their corresponding options.

Related Errors

• ERROR_INVALID_PARAMETER (1208)
• ERROR_PATH_NOT_FOUND (3)
• ERROR_FILE_NOT_FOUND (2)

FAQ

Q: What does the error code 1639 mean?

A: The error code ERROR_INVALID_COMMAND_LINE indicates that a command line argument provided to an application or system component is invalid.

Q: How can I resolve this issue?

A: Review the documentation for the specific tool or API you are using, and ensure that all command line arguments are correctly formatted and valid. Consult the Windows Installer SDK for detailed guidance on valid commands and their parameters.

Summary

The ERROR_INVALID_COMMAND_LINE error code is a generic indication of an invalid argument provided to a command-line interface in Windows applications or system components. Developers should consult relevant documentation, such as the Windows Installer SDK, to understand the specific requirements and constraints for command line arguments.