idea Error: Failed to configure a DataSource: ‘url‘ attribute is not specified and no embedded datasource

Error:

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Error Message:

APPLICATION FAILED TO START
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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).


Solution:- [ ] List item
Just check the nacos port and change it to the port used by the project you are running.

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