springboot创建项目后运行报错

Posted 2020-11-18 weimj

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).

 

这是因为项目刚创建成功，还没有配置数据源，所以无法指定url

可以再启动类的注解@SpringBootApplication()中加上参数

如下即可：

@SpringBootApplication(exclude = {DataSourceAutoConfiguration.class})
这样就不会报错了！