2 files changed, 22 insertions, 1 deletions
diff --git a/src/main/com/jantuomi/tunkki/exception/types/NotAPrototypeTunkkiError.java b/src/main/com/jantuomi/tunkki/exception/types/NotAPrototypeTunkkiError.java
new file mode 100644
index 0000000..db351bb
--- /dev/null
+++ b/src/main/com/jantuomi/tunkki/exception/types/NotAPrototypeTunkkiError.java
@@ -0,0 +1,20 @@
+package com.jantuomi.tunkki.exception.types;
+
+/**
+ * Created by jan on 29.8.2016.
+ */
+public class NotAPrototypeTunkkiError extends TunkkiError {
+    public NotAPrototypeTunkkiError(int line, String... args) {
+        super(line, args);
+    }
+
+    @Override
+    public String what() {
+        return "Symbol %s is not an object prototype.";
+    }
+
+    @Override
+    ExceptionType getType() {
+        return ExceptionType.NotAPrototypeError;
+    }
+}
diff --git a/src/main/com/jantuomi/tunkki/exception/types/TunkkiError.java b/src/main/com/jantuomi/tunkki/exception/types/TunkkiError.java
index dfef1cf..3bc4186 100644
--- a/src/main/com/jantuomi/tunkki/exception/types/TunkkiError.java
+++ b/src/main/com/jantuomi/tunkki/exception/types/TunkkiError.java
@@ -27,7 +27,8 @@ abstract public class TunkkiError extends Exception {
         FileNotFoundError,
         NotAnObjectError,
         MissingTerminatorTokenError,
-        NadaError
+        NadaError,
+        NotAPrototypeError
     }
 
     private int line;