Connector .Net Errors - Exceptions (Doc ID 2223403.1)

Last updated on JANUARY 15, 2017

Applies to:

MySQL Connectors - Version 6.9 and later
Information in this document applies to any platform.

Symptoms

Errors executing queries

ERROR
-----------------------
- MySql.Data.MySqlClient.MySqlException (0x80004005): Reading from the stream has failed.
- MySql.Data.MySqlClient.MySqlException (0x80004005): Timeout expired. The timeout period elapsed prior to completion.
- MySql.Data.MySqlClient.MySqlException (0x80004005): There is already an open DataReader associated with this Connection which must be closed first.
- MySql.Data.MySqlClient.MySqlException (0x80004005): Out of sync with server

Cause

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