JSP file [/WEB-INF/views/board/boardwrite.jsp] not found

JSP file [/WEB-INF/views/board/boardwrite.jsp] 밑에 jsp 파일을 찾을수 없다.

There was an unexpected error (type=Method Not Allowed, status=405). Method 'POST' is not supported.

postmapping이 없어서 에러가 났다.

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).

• pom.xml을 수정한뒤 나왔던 오류 프로젝트 clean후 서버 재시작 하니까 완료