Need Help !
when i try to install the mvn, i got this failure. 
it was’t generated the jar file inside the target folder.
i was used the openjdk 11 instant of openjdk 8.
this is the only thing i changed from the given tutorial
Any idea what’s going on here? 
log >>
Error starting ApplicationContext. To display the conditions report re-run your application with ‘debug’ enabled.
2021-12-13 20:33:55.883 ERROR 8991 — [ main] 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).