2038
MySQLERRORNotableConnectionHIGH confidence
Read error from named pipe
Production Risk
Low — connection-level error; retry resolves it.
What this means
A read error occurred on a named pipe connection (Windows only). The named pipe used for local IPC between client and server encountered an I/O error.
Why it happens
- 1Named pipe connection interrupted by system error.
- 2Windows system resource issue affecting named pipe I/O.
- 3Client process terminated while a named pipe read was pending.
How to reproduce
trigger — this will error
trigger — this will error
-- Occurs at the OS/transport level on Windows; no specific SQL triggers it
expected output
ERROR 2038 (HY000): Got a read error from the connection pipe.
Fix 1
Retry the connection
Retry the connection
-- Reconnect; transient pipe errors often self-resolve
Why this works
Named pipe errors are usually transient and do not persist after reconnection.
Fix 2
Switch to TCP/IP connection for reliability
Switch to TCP/IP connection for reliability
mysql -h 127.0.0.1 -u user -p -- forces TCP/IP
Why this works
TCP/IP connections are generally more reliable than named pipes on Windows.
Version notes
Sources
Official documentation ↗
MySQL 8.0 — 2038 ER_NET_READ_ERROR_FROM_PIPE
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