diff --git a/.idea/artifacts/TCellSim_jar.xml b/.idea/artifacts/TCellSim_jar.xml
index 68721a0..a083f93 100644
--- a/.idea/artifacts/TCellSim_jar.xml
+++ b/.idea/artifacts/TCellSim_jar.xml
@@ -6,10 +6,11 @@
         <element id="file-copy" path="$PROJECT_DIR$/src/main/java/META-INF/MANIFEST.MF" />
       </element>
       <element id="module-output" name="TCellSim" />
-      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/org/apache/commons/commons-csv/1.9.0/commons-csv-1.9.0.jar" path-in-jar="/" />
-      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/org/jetbrains/annotations/23.0.0/annotations-23.0.0.jar" path-in-jar="/" />
       <element id="extracted-dir" path="$MAVEN_REPOSITORY$/org/jgrapht/jgrapht-core/1.5.1/jgrapht-core-1.5.1.jar" path-in-jar="/" />
       <element id="extracted-dir" path="$MAVEN_REPOSITORY$/org/jheaps/jheaps/0.13/jheaps-0.13.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/commons-cli/commons-cli/1.5.0/commons-cli-1.5.0.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/org/apache/commons/commons-csv/1.9.0/commons-csv-1.9.0.jar" path-in-jar="/" />
+      <element id="extracted-dir" path="$MAVEN_REPOSITORY$/org/jetbrains/annotations/23.0.0/annotations-23.0.0.jar" path-in-jar="/" />
     </root>
   </artifact>
 </component>
\ No newline at end of file
diff --git a/out/artifacts/TCellSim_jar/TCellSim.jar b/out/artifacts/TCellSim_jar/TCellSim.jar
index 6509e31..b16781f 100644
Binary files a/out/artifacts/TCellSim_jar/TCellSim.jar and b/out/artifacts/TCellSim_jar/TCellSim.jar differ
diff --git a/src/main/java/UserInterface.java b/src/main/java/UserInterface.java
index f9bdab4..2224c0a 100644
--- a/src/main/java/UserInterface.java
+++ b/src/main/java/UserInterface.java
@@ -237,7 +237,7 @@ public class UserInterface {
             List<Integer[]> cells = cellReader.getCells();
             MatchingResult results = Simulator.matchCDR3s(cells, plate, lowThreshold, highThreshold, false);
             //result writer
-            MatchingFileWriter writer = new MatchingFileWriter(null, results);
+            MatchingFileWriter writer = new MatchingFileWriter("", results);
             writer.writeErrorRateToTerminal();
         }
     }