show script eval errors in redbox

Differential Revision: D2624801

fb-gh-sync-id: 48741a8caf029415753a4c616a07f18d3660e6fb

ReactAndroid/src/main/java/com/facebook/react/bridge/JSExecutionException.java

@@ -0,0 +1,17 @@
+// Copyright 2004-present Facebook. All Rights Reserved.
+
+package com.facebook.react.bridge;
+
+import com.facebook.proguard.annotations.DoNotStrip;
+
+/**
+ * Exception thrown when there is an error evaluating JS, e.g. a syntax error.
+ */
+@DoNotStrip
+public class JSExecutionException extends RuntimeException {
+
+  @DoNotStrip
+  public JSExecutionException(String detailMessage) {
+    super(detailMessage);
+  }
+}