麻烦大佬看一下，idea运行项目的时候出现问题
2024-05-12 09:58:16.190 ERROR 14836 --- [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter :

APPLICATION FAILED TO START

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).

同时还有：
DEBUG StatusLogger org.slf4j.helpers.Log4jLoggerFactory is not on classpath. Good!
2024-05-12 09:58:13.577 DEBUG 14836 --- [ restartedMain] .c.l.ClasspathLoggingApplicationListener : Application started with classpath:
另外项目内有些包解析不了，问一下大佬什么原因