Index: ssts-sterile/src/main/java/com/forgon/disinfectsystem/sterilizationmanager/sterilizationrecord/service/SterilizationRecordManagerImpl.java
===================================================================
diff -u -r37851 -r37887
--- ssts-sterile/src/main/java/com/forgon/disinfectsystem/sterilizationmanager/sterilizationrecord/service/SterilizationRecordManagerImpl.java	(.../SterilizationRecordManagerImpl.java)	(revision 37851)
+++ ssts-sterile/src/main/java/com/forgon/disinfectsystem/sterilizationmanager/sterilizationrecord/service/SterilizationRecordManagerImpl.java	(.../SterilizationRecordManagerImpl.java)	(revision 37887)
@@ -6509,7 +6509,7 @@
         tousseInBasketArray.sort(new Comparator<JSONObject>() {
             @Override  
             public int compare(JSONObject o1, JSONObject o2) {
-            	 int gradeComparison = Integer.compare(o2.getInt("urgentGrade"), o1.getInt("urgentGrade"));  
+            	 int gradeComparison = Integer.compare(o2.optInt("urgentGrade"), o1.optInt("urgentGrade"));  
                  if (gradeComparison != 0) {  
                      return gradeComparison;  
                  }  
@@ -6547,7 +6547,7 @@
         jsonArray.sort(new Comparator<JSONObject>() {
             @Override  
             public int compare(JSONObject o1, JSONObject o2) {
-            	 int gradeComparison = Integer.compare(o2.getInt("maxUrgentGrade"), o1.getInt("maxUrgentGrade"));  
+            	 int gradeComparison = Integer.compare(o2.optInt("maxUrgentGrade"), o1.optInt("maxUrgentGrade"));  
                  if (gradeComparison != 0) {  
                      return gradeComparison;  
                  }