compile failure in Seam (JavaEE)

[ERROR] Failed to execute goal org.eclipse.tycho:tycho-compiler-plugin:0.20.0:compile (default-compile) on project org.jboss.tools.seam.ui: Compilation failure: Compilation failure:
[ERROR] /home/daniel/git/jbosstools-javaee/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/views/DBTablesViewer.java:[36]
[ERROR] import org.jboss.tools.hibernate.spi.IConfiguration;
[ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[ERROR] Access restriction: The type IConfiguration is not accessible due to restriction on classpath entry /home/daniel/.m2/repository/org/jboss/tools/hibernatetools/plugins/org.jboss.tools.hibernate.spi/3.8.0-SNAPSHOT/org.jboss.tools.hibernate.spi-3.8.0-SNAPSHOT.jar
[ERROR] /home/daniel/git/jbosstools-javaee/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/views/DBTablesViewer.java:[113]
[ERROR] private IConfiguration cfg = null;
[ERROR] ^^^^^^^^^^^^^^
[ERROR] Access restriction: The type IConfiguration is not accessible due to restriction on classpath entry /home/daniel/.m2/repository/org/jboss/tools/hibernatetools/plugins/org.jboss.tools.hibernate.spi/3.8.0-SNAPSHOT/org.jboss.tools.hibernate.spi-3.8.0-SNAPSHOT.jar
[ERROR] /home/daniel/git/jbosstools-javaee/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/views/DBTablesViewer.java:[209]
[ERROR] .getDialect(), cfg.getProperties());
[ERROR] ^^^^^^^^^^^^^^^^^^^
[ERROR] Access restriction: The method getProperties() from the type IConfiguration is not accessible due to restriction on classpath entry /home/daniel/.m2/repository/org/jboss/tools/hibernatetools/plugins/org.jboss.tools.hibernate.spi/3.8.0-SNAPSHOT/org.jboss.tools.hibernate.spi-3.8.0-SNAPSHOT.jar
[ERROR] /home/daniel/git/jbosstools-javaee/seam/plugins/org.jboss.tools.seam.ui/src/org/jboss/tools/seam/ui/views/DBTablesViewer.java:[247]
[ERROR] SettingsProxy newSettings = (SettingsProxy)cfg.buildSettings();
[ERROR] ^^^^^^^^^^^^^^^^^^^
[ERROR] Access restriction: The method buildSettings() from the type IConfiguration is not accessible due to restriction on classpath entry /home/daniel/.m2/repository/org/jboss/tools/hibernatetools/plugins/org.jboss.tools.hibernate.spi/3.8.0-SNAPSHOT/org.jboss.tools.hibernate.spi-3.8.0-SNAPSHOT.jar
[ERROR] 4 problems (4 errors)
[ERROR] -> [Help 1]