mybatis-config.xml找不到

Question

输入正

启动报错说找不到mybatis.config-file

Caused by: java.io.FileNotFoundException: class path resource [mybatis.config-file] cannot be opened because it does not exist

我在application.yml里面配置

mybatis:

  config-file: mybatis-config.xml

  mapper-locations: /db/mapper/**.xml

  type-alias-packages: com.project.scan.db.entity

然后再SessionFactoryConfiguration里面引用

    @Value("mybatis.config-file")

    private String mybatisConfigFile;

文

Answer 1

翔仔 2019-07-11 22:19:56

同学好，咱们的配置好像不太一样，建议在没有解决问题的能力之前，先保持和视频一致，后续等所有功能搞定后，再来试着用yaml来解决问题，配置的东西无伤大雅，先让过才好

• 提问者 慕圣3009968 #1

  嗯嗯，我把配置改成课程里面一样的，可是报错说连接不上
  org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: 
  ### Error querying database.  Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Connections could not be acquired from the underlying database!
  ### The error may exist in file [F:\IDEAworkspaces\scan\target\classes\mapper\LibDao.xml]
  ### The error may involve com.project.scan.db.dao.LibDao.quryTitle
  ### The error occurred while executing a query
  ### Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Could not get JDBC Connection; nested exception is java.sql.SQLException: Connections could not be acquired from the underlying database!
  老师您看这是因为mysql版本问题导致的吗？我只做了一个简单的查询测试

• 提问者 慕圣3009968 #2

  我连接的mysql是5.6.35版本的

• 翔仔 #3

  同学可以用你本地的mysql客户端按照程序的配置连接下你的mysql服务 看能否连接上