diff --git a/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/phosphonetx/client/api/v1/IProteomicsDataApiFacade.java b/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/phosphonetx/client/api/v1/IProteomicsDataApiFacade.java
index ab0a2a73cb5646896ef5072e31b36b7982dab4d2..4e21d4e8f78c10b9593329aebccf041650624d7b 100644
--- a/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/phosphonetx/client/api/v1/IProteomicsDataApiFacade.java
+++ b/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/plugin/phosphonetx/client/api/v1/IProteomicsDataApiFacade.java
@@ -18,11 +18,7 @@ package ch.systemsx.cisd.openbis.plugin.phosphonetx.client.api.v1;
 
 import java.util.List;
 
-import org.springframework.transaction.annotation.Transactional;
-
 import ch.systemsx.cisd.openbis.generic.shared.api.v1.dto.Project;
-import ch.systemsx.cisd.openbis.generic.shared.authorization.annotation.RolesAllowed;
-import ch.systemsx.cisd.openbis.generic.shared.basic.dto.RoleWithHierarchy;
 import ch.systemsx.cisd.openbis.plugin.phosphonetx.shared.api.v1.dto.DataStoreServerProcessingPluginInfo;
 import ch.systemsx.cisd.openbis.plugin.phosphonetx.shared.api.v1.dto.Experiment;
 import ch.systemsx.cisd.openbis.plugin.phosphonetx.shared.api.v1.dto.MsInjectionDataInfo;
diff --git a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningClientApiTester.java b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningClientApiTester.java
index 9f4220ffc9f0a07959efc298814f5e19c1534330..4deb7ee8501d5c15addf58fb7ab093e625877cce 100644
--- a/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningClientApiTester.java
+++ b/screening/source/java/ch/systemsx/cisd/openbis/plugin/screening/client/api/v1/ScreeningClientApiTester.java
@@ -46,7 +46,6 @@ import javax.swing.JPasswordField;
 import javax.swing.JScrollPane;
 import javax.swing.JTextField;
 import javax.swing.text.JTextComponent;
-import javax.xml.stream.events.StartDocument;
 
 import org.apache.log4j.PropertyConfigurator;