ERROR_SERVER_SHUTDOWN_IN_PROGRESS - 1255 (0x4E7)
The server machine is shutting down.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_SERVER_SHUTDOWN_IN_PROGRESS with the numeric value 1255 and hexadecimal representation 0x4E7 indicates that a server machine is in the process of shutting down. This error typically arises when an operation or service attempts to proceed during this shutdown phase.
Error Details
This error code is specific to scenarios where system operations are being interrupted due to impending server shutdown. It is not indicative of any particular subsystem failure but rather a general indication that the system is transitioning into a shutdown state.
Usage Context
The ERROR_SERVER_SHUTDOWN_IN_PROGRESS can be encountered in various contexts, such as:
- Network services attempting to close connections before the server shuts down.
- File systems preparing for final writes or flushes during shutdown.
- Services that are being terminated due to system-wide shutdown commands.
Developer Interpretation
Developers should interpret this error code as a signal that the current operation cannot proceed and must be handled gracefully. This typically involves:
- Closing open connections and releasing resources.
- Terminating operations that are not critical during the shutdown process.
- Logging relevant information for auditing or diagnostic purposes.
Related Errors
ERROR_SHUTDOWN_IN_PROGRESS(1248, 0x4E0): Indicates a general system shutdown is in progress but may be applicable to non-server scenarios.ERROR_SERVICE_REQUEST_TIMEOUT(1259, 0x4F3): May occur if the service fails to respond during the shutdown process.
FAQ
Q: What does ERROR_SERVER_SHUTDOWN_IN_PROGRESS mean?
A: It indicates that a server machine is shutting down and current operations should be terminated gracefully.
Q: How can I handle this error in my application?
A: Close connections, release resources, and log relevant information to ensure proper shutdown handling.
Summary
The ERROR_SERVER_SHUTDOWN_IN_PROGRESS (1255) is a generic error code indicating that the server machine is shutting down. Developers should interpret it as a signal to terminate non-critical operations and handle graceful shutdowns.