java

Spring Security multiple filter chains with same order

spring\.security.*SecurityFilterChain.*order.*conflict

Fixes

1.Set @Order annotation on each SecurityFilterChain bean
2.Use securityMatcher() to scope each chain to specific paths
3.Merge filter chains if they apply to the same paths

spring-securityfilter-chain

Related Errors

Spring Boot bean not found in application context

NoSuchBeanDefinitionException.*No qualifying bean of type

•Add @Component/@Service/@Repository annotation to the class
•Ensure the package is scanned: check @ComponentScan or @SpringBootApplication basePackages

Spring circular dependency during bean creation

BeanCurrentlyInCreationException.*Requested bean is currently in creation

•Use @Lazy annotation on one of the circular dependencies
•Refactor to break the circular dependency with an event or interface

Spring Boot unsatisfied dependency injection

UnsatisfiedDependencyException.*Error creating bean with name

•Verify the required bean exists and is properly annotated
•Use @Qualifier to disambiguate when multiple beans of same type exist