Failed to load property source from location classpath application.yml

問題

springboot項目報錯：

java.lang.IllegalStateException: Failed to load property source from location 'classpath:/application.yml'

原因及辦法

• 項目的application-dev.yml，編碼有問題，在idea的setting中設置如下
  
• 可能是你的application.yml文件中有utf-8編碼後的註解，把註解全部刪除即可

spring:
  datasource:
    username: root
    password: root
    url: jdbc:mysql://localhost:3306/flutter
    driver-class-name: com.mysql.jdbc.Driver
    type: com.alibaba.druid.pool.DruidDataSource
    initialSize: 5
    minIdle: 5
    maxActive: 20
    maxWait: 60000
    timeBetweenEvictionRunsMillis: 60000
    minEvictableIdleTimeMillis: 300000
    validationQuery: SELECT 1 FROM DUAL
    testWhileIdle: true
    testOnBorrow: false
    testOnReturn: false
    poolPreparedStatements: true
    filters: stat,wall,log4j
    maxPoolPreparedStatementPerConnectionSize: 20
    useGlobalDataSourceStat: true
    connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500

mybatis:
  mapper-locations: classpath*:com/example/demo/mapper/*.xml
  type-aliases-package: com/example/demo/beans/*

注意：

上面步驟執行完，把target編譯文件刪掉，重新運行編譯