<dependencies>
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>$version</version>
        </dependency>

        <!-- Hibernate uses jboss-logging for logging, for the tutorials we will use the sl4fj-simple backend -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-simple</artifactId>
            <version>$slf4j</version>
        </dependency>

        <!-- The tutorials use JUnit test cases to illustrate usage -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>$junit</version>
        </dependency>

        <!-- The tutorials use the H2 in-memory database -->
        <dependency>
            <groupId>com.h2database</groupId>
            <artifactId>h2</artifactId>
            <version>$h2</version>
        </dependency>
    </dependencies>

[WARNING] The POM for org.hibernate:hibernate-core:jar:$version is missing, no dependency information available
[WARNING] The POM for org.slf4j:slf4j-simple:jar:$slf4j is missing, no dependency information available
[WARNING] The POM for junit:junit:jar:$junit is missing, no dependency information available
[WARNING] The POM for com.h2database:h2:jar:$h2 is missing, no dependency information available

    .
    .
    .

[ERROR] Failed to execute goal on project hibernate-tutorial-hbm: Could not resolve dependencies for project org.hibernate.tutorials:hibernate-tutorial-hbm:jar:$version: The following artifacts could not be resolved: org.hibernate:hibernate-core:jar:$version, org.slf4j:slf4j-simple:jar:$slf4j, junit:junit:jar:$junit, com.h2database:h2:jar:$h2: Failure to find org.hibernate:hibernate-core:jar:$version in http://repo1.maven.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced -> [Help 1]