ERROR_INVALID_EXCEPTION_HANDLER - 310 (0x136)
An invalid exception handler routine has been detected.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_INVALID_EXCEPTION_HANDLER (310, 0x136) indicates that an invalid exception handler routine has been detected. This typically occurs when a function or API call is made with an incorrect or unsupported exception handling mechanism.
Error Details
This error is specific to scenarios where the Windows operating system encounters an issue related to exception handling routines. Exception handlers are used by applications and the operating system to manage unexpected conditions, such as hardware failures or software errors. When a function expects an exception handler of a certain type or format, receiving one that does not meet these expectations results in this error.
Usage Context
This error can occur in various contexts where exception handling is involved, such as within kernel-mode drivers, user-mode applications, or system services. It may be triggered by incorrect usage of functions like RtlSetExceptionHandler or similar APIs that require proper exception handler setup.
Developer Interpretation
Developers should interpret this error as an indication that the provided exception handling routine is not valid according to the requirements specified by the function or API being called. This could mean several things:
- The handler does not conform to the expected format or structure.
- The handler was not properly registered before the operation that triggered it.
- The handler is incompatible with the type of exceptions being handled.
Related Errors
ERROR_INVALID_PARAMETER(128, 0x80)STATUS_INVALID_PARAMETER(0xC000000D)STATUS_INVALID_USER_BUFFER(0xC0000073)
FAQ
Q: What does the error mean?
A: The error indicates that an invalid exception handler routine has been detected, meaning the provided handler is not valid according to the function's requirements.
Q: How can I resolve this issue?
A: Ensure that any exception handling routines used are correctly formatted and properly registered before calling functions that require them. Verify that the handler conforms to the expected format and type.
Summary
ERROR_INVALID_EXCEPTION_HANDLER is a specific error code indicating an invalid exception handler routine has been detected. Developers should ensure proper setup and validation of exception handlers to avoid this issue.