Nuevo método para obtener la causa raiz de una excepción.

1.sources/MyHealth/src/common/Utils.java

@@ -1,6 +1,7 @@
 package common;
 
 import java.text.Normalizer;
+import java.util.Objects;
 
 /**
  * 
@@ -13,7 +14,16 @@ public class Utils {
 	}
 
 	public static String normalizeTerm(String input) {
-		//return stripAccents(input).toLowerCase();
+		// return stripAccents(input).toLowerCase();
 		return input.toLowerCase();
 	}
+
+	public static Throwable getExceptionRootCause(Throwable throwable) {
+		Objects.requireNonNull(throwable);
+		Throwable rootCause = throwable;
+		while (rootCause.getCause() != null && rootCause.getCause() != rootCause) {
+			rootCause = rootCause.getCause();
+		}
+		return rootCause;
+	}
 }