[1028 Spring boot] 에러모음

Error 1

현상	@Override public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) { configurer.enable();} 등록시 경로지정을 안해줬다는 에러발생.
찾은것	stackoverflow.com/questions/64822250/illegalstateexception-after-upgrading-web-app-to-spring-boot-2-4
결론	원인은 스프링에서도 component-scan 을 재지정해줌 스프링 부트 그대로 사용하기위해 xml 빈을 안만드려고 다른방법 찾아다니다. 하기 방법발견.  @Bean WebServerFactoryCustomizer<ConfigurableServletWebServerFactory> enableDefaultServlet() { return (factory) -> factory.setRegisterDefaultServlet(true); }

 

Error 2

현상

Reason: Failed to determine a suitable driver class 패키지 생성후 jdbc 설정안함.

로그

2024-04-08T16:22:08.264+09:00 ERROR 12468 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter  : *************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class Action: Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).