fix imports with new build

assignments/src/MV3500Cohort2019JulySeptember/homework4/Fetterolf/FetterolfPduListenerSaver.java

@@ -4,7 +4,7 @@
  */
 package MV3500Cohort2019JulySeptember.homework4.Fetterolf;
 
-import edu.nps.moves.dis7.util.playerrecorder.Recorder;
+import edu.nps.moves.dis7.utilities.stream.PduRecorder;
 import java.io.IOException;
 import java.util.Scanner;
 
@@ -51,7 +51,7 @@ public class FetterolfPduListenerSaver {
 
         System.out.println("Beginning pdu save to directory " + outDir);
         try {
-            Recorder recorder = new Recorder(outDir, mcast, port);
+            PduRecorder recorder = new PduRecorder(outDir, mcast, port);
 
             recorder.startResume();
             mystate state = mystate.RUNNING;
@@ -76,8 +76,8 @@ public class FetterolfPduListenerSaver {
                     break;
                 }
             }
-            System.out.println("Ending pdu save to " + recorder.getLogFile());
-        } catch (Exception ex) {
+            System.out.println("Ending pdu save to " + recorder.getLogFilePath());
+        } catch (IOException ex) {
             System.err.println("*** Exception: " + ex.getClass().getSimpleName() + ": " + ex.getLocalizedMessage());
         }
     }