to configure a DataSource: ‘url‘ attribute is not specified and no

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 (the profiles me are currently active).

应该不会有我这种傻逼把datasource 写在server 底下调了半天没调出来吧。。

server:
#  port: 8081
  port: 8082

  datasource:

要放这

spring:
  datasource: