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LDAP Simple [Warning] Plugin authentication_ldap_simple reported: 'Ldap_connection_pool::get: Failed to return connection as plug-in is not ready/initializing/de-initializing' (Doc ID 2728904.1)

Last updated on MAY 10, 2021

Applies to:

MySQL Server - Version 5.7 and later
Information in this document applies to any platform.


The LDAP simple plug-in is failing to initialize the plugin and users are unable to connect to MySQL using a LDAP simple authentication method.

The typical error message you would be receiving is the following:



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