Spring Boot WebSocket Error: 'serverEndpointExporter' Bean Configuration Issue

This error message indicates that there is an issue with the configuration of the 'serverEndpointExporter' bean. The 'serverEndpointExporter' is used to register WebSocket endpoints with the server, and it is typically configured in a Spring Boot application.

There are a few different reasons why this error might occur, and the specific cause will depend on the details of your application and configuration. However, some common causes include:

• Missing dependencies: The 'serverEndpointExporter' requires certain dependencies to be present, such as the 'spring-websocket' module. Make sure that you have included all necessary dependencies in your project.
• Incorrect configuration: The 'serverEndpointExporter' may not be configured correctly in your application context. Check that the bean is configured correctly and that any necessary properties are set.
• Conflicting components: There may be conflicting components or configurations in your application context that are causing the 'serverEndpointExporter' to fail. Try removing any unnecessary components or configurations to see if this resolves the issue.

In order to troubleshoot this error further, you may need to look at the stack trace or log output to see if there are any additional error messages or clues as to the cause of the problem.