diff --git a/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckFalsePositiveBigMeshTest.java b/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckFalsePositiveBigMeshTest.java
index d83aa851815932aa5e1a8ccbaf2329f2548eb8c5..d79fed452bec668bfba03968c8bb20f24ddfde8a 100644
--- a/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckFalsePositiveBigMeshTest.java
+++ b/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckFalsePositiveBigMeshTest.java
@@ -36,7 +36,6 @@ public class SolidSelfIntCheckFalsePositiveBigMeshTest {
 		Checker c = new Checker(config, m);
 		c.runChecks();
 		Building building = m.getBuildings().get(0);
-		System.out.println(building.containsAnyError());
 		/*
 		 *  The examples have no actual self-intersections, but can contain other actual model defects.
 		 *  If an error is detected, it is thus required to check if the
diff --git a/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckTest.java b/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckTest.java
index 1aacfc900ce5858f1f0c9c4b7906aca741c2d097..847de23fb231a38b6160cf06f45a707edbc3a475 100644
--- a/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckTest.java
+++ b/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/checks/geometry/SolidSelfIntCheckTest.java
@@ -86,7 +86,6 @@ public class SolidSelfIntCheckTest {
 		Checker c = new Checker(config, m);
 		c.runChecks();
 		Building building = m.getBuildings().get(0);
-		System.out.println(building.containsAnyError());
 		/*
 		 *  The examples have no actual self-intersections, but can contain other actual model defects.
 		 *  If an error is detected, it is thus required to check if the
diff --git a/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/NonManifoldVertexSystemTest.java b/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/NonManifoldVertexSystemTest.java
index e6adcf3808f9b7de1e14f609afccb702ef4b18b9..127745410d707602a3238b97d3f377516ed9bb0e 100644
--- a/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/NonManifoldVertexSystemTest.java
+++ b/CityDoctorParent/CityDoctorValidation/src/test/java/de/hft/stuttgart/citydoctor2/systemtest/NonManifoldVertexSystemTest.java
@@ -45,7 +45,6 @@ public class NonManifoldVertexSystemTest {
 		CityDoctorModel c = TestUtil.loadAndCheckCityModel("src/test/resources/SimpleSolid_SrefBS.gml");
 		Geometry g = c.getBuildings().get(0).getGeometries().get(0);
 		CheckResult cr = g.getCheckResult(CheckId.C_GE_S_NON_MANIFOLD_VERTEX);
-		System.out.println(cr);
 		assertEquals(ResultStatus.OK, cr.getResultStatus());
 	}
 	
diff --git a/CityDoctorParent/Extensions/CityDoctorHealer/src/main/java/de/hft/stuttgart/citydoctor2/healing/HealMainBuilding.java b/CityDoctorParent/Extensions/CityDoctorHealer/src/main/java/de/hft/stuttgart/citydoctor2/healing/HealMainBuilding.java
index 31ab9ff214eacfcd206d5aa0f17c31b9a14a17a9..c0249fe66c2cc4efb60a6c78bf7fe4001ad1c7ca 100644
--- a/CityDoctorParent/Extensions/CityDoctorHealer/src/main/java/de/hft/stuttgart/citydoctor2/healing/HealMainBuilding.java
+++ b/CityDoctorParent/Extensions/CityDoctorHealer/src/main/java/de/hft/stuttgart/citydoctor2/healing/HealMainBuilding.java
@@ -36,7 +36,6 @@ public class HealMainBuilding implements HealingMethod {
 		}
 		logger.debug("Executing Repair for AttributeMissingError with message Main Building");
 		Building b = (Building) err.getFeature();
-		System.out.println("Building: " + b.getGmlId());
 		BuildingPart largestPart = null;
 		double largestArea = 0;
 		for (BuildingPart part : b.getBuildingParts()) {
@@ -58,7 +57,6 @@ public class HealMainBuilding implements HealingMethod {
 			// no suitable part found
 			return false;
 		}
-		System.out.println("Part: " + largestPart.getGmlId() + " has area: " + largestArea);
 		b.getBuildingParts().remove(largestPart);
 		var gmlBuilding = (org.citygml4j.core.model.building.Building) b.getGmlObject();
 		BuildingPartProperty buildingPartProp = findBuildingPartProp(largestPart, gmlBuilding);