Error starting ApplicationContext. To display the conditions report re-run your application with ‘debug’ enabled. pom.xml 4.0.0 org.springframework.boot spring-boot-starter-parent 2.6.6 kodlamaio northwind 0.0.1-SNAPSHOT northwind Demo project for Spring Boot <java.version>11</java.version> org.springframework.boot spring-boot-starter-data-jpa org.springframework.boot spring-boot-starter-web Answer According to your error.log So please resolve the NullPointerException in your PatternsRequestCondition