title: What version of Java works with the Liquibase Maven plugin?
body: <p>Is there a version of the Liquibase Maven plugin that works with Java 9?  I have the below Maven compiler plugin set up :-</p>
  
  <pre><code>&lt;build&gt;
    &lt;plugins&gt;
      &lt;plugin&gt;
        &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
        &lt;artifactId&gt;maven-compiler-plugin&lt;/artifactId&gt;
        &lt;version&gt;3.1&lt;/version&gt;
        &lt;configuration&gt;
          &lt;source&gt;1.9&lt;/source&gt;
          &lt;target&gt;1.9&lt;/target&gt;
          &lt;compilerArgument&gt;-proc:none&lt;/compilerArgument&gt;
          &lt;fork&gt;true&lt;/fork&gt;
          &lt;executable&gt;${javac_path}&lt;/executable&gt;
         &lt;/configuration&gt;
         &lt;executions&gt;
           &lt;execution&gt;
             &lt;id&gt;default-testCompile&lt;/id&gt;
             &lt;phase&gt;test-compile&lt;/phase&gt;
             &lt;goals&gt;
               &lt;goal&gt;testCompile&lt;/goal&gt;
             &lt;/goals&gt;
           &lt;/execution&gt;
         &lt;/executions&gt;
      &lt;/plugin&gt;
    &lt;/plugins&gt;
  &lt;/build&gt;
  </code></pre>
  
  <p>and have this Maven liquibase plugin</p>
  
  <pre><code>&lt;!-- Run the liquibase scripts --&gt;
  &lt;plugin&gt;
    &lt;groupId&gt;org.liquibase&lt;/groupId&gt;
    &lt;artifactId&gt;liquibase-maven-plugin&lt;/artifactId&gt;
    &lt;version&gt;${version.liquibase}&lt;/version&gt;
    &lt;dependencies&gt;
      &lt;dependency&gt;
        &lt;groupId&gt;mysql&lt;/groupId&gt;
        &lt;artifactId&gt;mysql-connector-java&lt;/artifactId&gt;
        &lt;version&gt;${version.mysql}&lt;/version&gt;
      &lt;/dependency&gt;
    &lt;/dependencies&gt;
    &lt;executions&gt;
      &lt;execution&gt;
        &lt;id&gt;build-test-database&lt;/id&gt;
        &lt;phase&gt;process-test-classes&lt;/phase&gt;
        &lt;configuration&gt;
          &lt;driver&gt;com.mysql.jdbc.Driver&lt;/driver&gt;
          &lt;url&gt;${test.mysql.dataSource.url}&lt;/url&gt;
          &lt;username&gt;${test.mysql.db.user}&lt;/username&gt;
          &lt;password&gt;${test.mysql.db.password}&lt;/password&gt;
          &lt;changeLogFile&gt;${project.build.directory}/db.changelog-master.xml&lt;/changeLogFile&gt;
          &lt;promptOnNonLocalDatabase&gt;false&lt;/promptOnNonLocalDatabase&gt;
          &lt;skip&gt;${skipLiquibaseRun}&lt;/skip&gt;
          &lt;clearCheckSums&gt;true&lt;/clearCheckSums&gt;
        &lt;/configuration&gt;
        &lt;goals&gt;
          &lt;goal&gt;update&lt;/goal&gt;
        &lt;/goals&gt;
      &lt;/execution&gt;
    &lt;/executions&gt;
  &lt;/plugin&gt;
  </code></pre>
  
  <p>but running the plugin dies with the error</p>
  
  <pre><code>[INFO] --- liquibase-maven-plugin:3.3.0:update (build-local-database) @ database ---
  [INFO] Changes detected - recompiling the module!
  [INFO] Compiling 3 source files to /home/jboss/.jenkins/workspace/springboard/session/target/classes
  [INFO] ------------------------------------------------------------------------
  [INFO] Parsing Liquibase Properties File
  [INFO]   File: /home/jboss/.jenkins/workspace/springboard/database/src/main/resources/liquibase.properties
  [INFO] ------------------------------------------------------------------------
  [INFO] -------------------------------------------------------------
  [ERROR] COMPILATION ERROR : 
  [INFO] -------------------------------------------------------------
  [ERROR] Source option 1.5 is no longer supported. Use 1.6 or later.
  [ERROR] Target option 1.5 is no longer supported. Use 1.6 or later.
  </code></pre>
  
  <p>This doesn't happen when I change my compiler version to "1.8".</p>