ERROR_TOO_MANY_LINKS - 1142 (0x476)
An attempt was made to create more links on a file than the file system supports.
Updated: Feb 21, 2026
Technical Meaning
The ERROR_TOO_MANY_LINKS error code indicates that an attempt was made to create more symbolic links or hard links on a file than the underlying file system supports. This limitation is imposed by the file system's design and configuration.
Error Details
This error typically occurs when attempting to add additional links (symbolic or hard) to a file, exceeding the maximum number of allowed links as defined by the file system. The specific limit varies depending on the file system in use.
Usage Context
The ERROR_TOO_MANY_LINKS is relevant in scenarios where multiple references to a single file are required, such as symbolic linking or hard linking within a directory structure. It can be encountered during operations like creating additional links using commands like mklink for symbolic links or fsutil for hard links.
Developer Interpretation
Developers should ensure that the number of links created to a file does not exceed the maximum allowed by the underlying file system. This is particularly important when working with large-scale systems where many files may be shared through multiple references.
Related Errors
FAQ
Q: What causes the ERROR_TOO_MANY_LINKS?
A: The error is caused by attempting to create more links than the file system supports for a given file.
Q: How can I resolve this issue?
A: Ensure that the number of links created does not exceed the maximum allowed by the file system. Consider using alternative methods or adjusting the file system configuration if necessary.
Summary
The ERROR_TOO_MANY_LINKS error code is a specific resource limit error indicating an attempt to create more symbolic or hard links than supported by the underlying file system. Developers should be mindful of this limitation when managing file references in their applications.