1 files changed, 7 insertions, 0 deletions
diff --git a/src/main/java/derms/replica2/InvalidDurationException.java b/src/main/java/derms/replica2/InvalidDurationException.java
new file mode 100644
index 0000000..2596cb9
--- /dev/null
+++ b/src/main/java/derms/replica2/InvalidDurationException.java
@@ -0,0 +1,7 @@
+package derms.replica2;
+
+class InvalidDurationException extends Exception {
+  InvalidDurationException (String message) {
+    super(message);
+  }
+}