spring boot angularjs spring data jpa crud应用程序示例在eclipse中获取404错误

http://websystique.com/spring-boot/spring-boot-angularjs-spring-data-jpa-crud-app-example/

我的申请。yml文件

---
server:
  port: 8080
  contextPath: /SpringBootCRUDApp
---
spring:
  profiles: local, default
datasource:
  sampleapp:
    url: jdbc:h2:~/emp
    username: sa
    password: 
    driverClassName: org.h2.Driver
    defaultSchema:
    maxPoolSize: 10
    hibernate:
      hbm2ddl.method: create-drop
      show_sql: true
      format_sql: true
      dialect: org.hibernate.dialect.H2Dialect
---
spring:
  profiles: prod
datasource:
  sampleapp:
    url: jdbc:mysql://localhost:3306/emp
    username: root
    password: root
    driverClassName: com.mysql.jdbc.Driver
    defaultSchema:
    maxPoolSize: 20
    hibernate:
      hbm2ddl.method: update
      show_sql: true
      format_sql: true
      dialect: org.hibernate.dialect.MySQLDialect