Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured.
Error Messages:

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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:

You need to add a configuration in your project’s POM file

<build>
	<resources>
        <!-- Resolving mapper binding exceptions -->
        <resource>
            <directory>src/main/java</directory>
            <includes>
                <include>**/*.yml</include>
                <include>**/*.xml</include>
            </includes>
            <filtering>false</filtering>
        </resource>
        <!-- Resolve profile exceptions such as data source not found -->
        <resource>
            <directory>src/main/resources</directory>
            <includes>
                <include>**/*.yml</include>
            </includes>
        </resource>
    </resources>
</build>