<plugin>
				<groupId>org.codehaus.mojo</groupId>
				<artifactId>build-helper-maven-plugin</artifactId>
				<executions>
					<execution>
						<phase>generate-sources</phase>
						<goals>
							<goal>add-source</goal>
						</goals>
						<configuration>
							<sources>
								<source>gensrc/main/java</source>
							</sources>
						</configuration>
					</execution>
				</executions>
			</plugin>

Failed to execute goal org.codehaus.mojo:build-helper-maven-plugin:3.0.0:add-source (default-cli) on project KaffkaTestApp: The parameters 'sources' for goal org.codehaus.mojo:build-helper-maven-plugin:3.0.0:add-source are missing or invalid -> [Help 1]
[ERROR] 

<plugin>

  <!-- Specify the maven code generator plugin -->
  <!-- Use org.jooq            for the Open Source Edition
           org.jooq.pro        for commercial editions, 
           org.jooq.pro-java-8 for commercial editions with Java 8 support,
           org.jooq.pro-java-6 for commercial editions with Java 6 support,
           org.jooq.trial      for the free trial edition 
         
       Note: Only the Open Source Edition is hosted on Maven Central. 
             Import the others manually from your distribution -->
  <groupId>org.jooq</groupId>
  <artifactId>jooq-codegen-maven</artifactId>
  <version>3.12.3</version>

  <!-- The plugin should hook into the generate goal -->
  <executions>
    <execution>
      <goals>
        <goal>generate</goal>
      </goals>
    </execution>
  </executions>

  <!-- Manage the plugin's dependency. In this example, we'll use a PostgreSQL database -->
  <dependencies>
    <dependency>
      <groupId>org.postgresql</groupId>
      <artifactId>postgresql</artifactId>
      <version>9.4.1212</version>
    </dependency>
  </dependencies>

  <!-- Specify the plugin configuration.
       The configuration format is the same as for the standalone code generator -->
  <configuration>

    <!-- JDBC connection parameters -->
    <jdbc>
      <driver>org.postgresql.Driver</driver>
      <url>jdbc:postgresql:postgres</url>
      <user>postgres</user>
      <password>test</password>
    </jdbc>

    <!-- Generator parameters -->
    <generator>
      <database>
        <name>org.jooq.meta.postgres.PostgresDatabase</name>
        <includes>.*</includes>
        <excludes></excludes>
        <!-- In case your database supports catalogs, e.g. SQL Server:
        <inputCatalog>public</inputCatalog>
          -->
        <inputSchema>public</inputSchema>
      </database>
      <target>
        <packageName>org.jooq.codegen.maven.example</packageName>
        <directory>target/generated-sources/jooq</directory>
      </target>
    </generator>
  </configuration>
</plugin>

<generator>
						<database>
							<name>org.jooq.meta.postgres.PostgresDatabase</name>
							<includes>.*</includes>
							<excludes/>
							<inputSchema>public</inputSchema>
						</database>
						<target>
							<packageName>com.alekseev.kaffka</packageName>
							<directory>target/generated-sources/jooq</directory>
						</target>
					</generator>