1. BeanCreationException: This exception is thrown when there is an issue during the creation of a Spring bean. It can occur for various reasons, such as incorrect bean configuration, circular dependencies, or problems with the bean's constructor.

2. NoSuchBeanDefinitionException: When you attempt to retrieve a bean from the Spring ApplicationContext, and Spring can't find a bean with the specified name or type, this exception is thrown. It often occurs due to a typo in the bean name or a mismatch between the expected bean type and the actual bean definition.

3. AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement: This exception is related to Spring's dependency injection mechanism and is thrown when Spring cannot find a suitable candidate for autowiring a field annotated with @Autowired. This can happen if there are multiple candidates for injection, and Spring can't determine which one to choose.

4. TransactionSystemException: When there is a problem with transaction management, such as an issue with committing or rolling back a transaction, this exception can be thrown. It often includes nested exceptions like IllegalTransactionStateException or CannotCreateTransactionException, which provide more specific information about the problem.

5. DataAccessException