diff --git a/js/battle.js b/js/battle.js
index 474cc5cf5..8a39e5604 100644
--- a/js/battle.js
+++ b/js/battle.js
@@ -6010,7 +6010,6 @@ var Battle = (function () {
this.log('
Error parsing: ' + Tools.escapeHTML(str) + '
', preempt);
if (e.stack) {
var stack = '' + e.stack;
- stack = stack.split("\n").slice(0, 2).join("\n");
this.log('' + Tools.escapeHTML(stack) + '
', preempt);
} else {
this.log('Error: ' + Tools.escapeHTML('' + e) + '
', preempt);