Some changes

src/main/java/META-INF/MANIFEST.MF

@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Main-Class: me.aski.prepactrlws.PrepactrlwsApplication
+

src/main/java/me/aski/prepactrlws/PrepactrlwsApplication.java

@@ -33,7 +33,7 @@ public class PrepactrlwsApplication implements CommandLineRunner {
     }
 
     @Override
-    public void run(String... args) throws Exception {
+    public void run(String... args) {
         repositoryRestConfiguration.getProjectionConfiguration().addProjection(StudentProjection.class)
                 .addProjection(TrainingProjection.class);
 
@@ -42,7 +42,7 @@ public class PrepactrlwsApplication implements CommandLineRunner {
         Training training3 = trainingRepository.save(new Training(null, "IONIC", 80, null));
 
         studentRepository.save(new Student(null, "John", "DOE", new Date(), training1));
-        studentRepository.save(new Student(null, "Jane", "DOE", new Date(), training2));
+        studentRepository.save(new Student(null, "Jane", "JOE", new Date(), training2));
         studentRepository.save(new Student(null, "Richard", "ROE", new Date(), training3));
     }
 }