Troubleshooting a LDAP Error Code 65: Object Class Violation

This guide is an introduction to troubleshooting the object class violation error code 65 when using LDAP. The guide is written for a developer user and aims to provide a step-by-step solution with relevant resources and an FAQ section.

What is LDAP?

LDAP (Lightweight Directory Access Protocol) is an application protocol used over an IP network to access and maintain distributed directory information services. It allows users to access and query directory services such as databases, and use the information stored in directories for authentication and authorization.

What is Error Code 65: Object Class Violation

Error code 65 is an LDAP error code that indicates an attempt to add an entry with an attribute type or value that conflicts with the object class definition enforced by the server. This error can occur when managing a directory structure, creating new users, or adding attributes to an entry.

How to Troubleshoot LDAP Error Code 65

Check the definition of the object class and the attributes being added. Make sure that the attribute type and value do not conflict with the object class definition.

Check the server's configuration file to make sure that the attributes being added are permitted for the object class.

Make sure the attributes being added to the entry are not marked as obsolete.

  1. If the problem persists, try deleting the existing object class and starting from scratch.

FAQ

Q: What is LDAP?

A: LDAP (Lightweight Directory Access Protocol) is an application protocol used over an IP network to access and maintain distributed directory services.

Q: What is Error Code 65?

A: Error code 65 is an LDAP error code that indicates an attempt to add an entry with an attribute type or value that conflicts with the object class definition enforced by the server.

Q: How can I troubleshoot Error Code 65?

A: To troubleshoot Error Code 65, check the definition of the object class and the attributes being added, check the server's configuration file, and make sure the attributes being added to the entry are not marked as obsolete. If the problem persists, try deleting the existing object class and starting from scratch.

Q: What types of problems can cause Error Code 65?

A: Error Code 65 can be caused by attempting to add an entry with an attribute type or value that conflicts with the object class definition enforced by the server. It can also occur when managing a directory structure, creating new users, or adding attributes to an entry.

Q: What should I do if the problem persists?

A: If the problem persists, try deleting the existing object class and starting from scratch.

Resources

LDAP Overview

LDAP Error Codes

Understanding Object Classes in LDAP

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