diff --git a/tpl/think_exception.tpl b/tpl/think_exception.tpl
index 1033ecab..16a659ee 100644
--- a/tpl/think_exception.tpl
+++ b/tpl/think_exception.tpl
@@ -490,16 +490,6 @@
             }
         }
 
-        $.getScript = function(src, func){
-            var script = document.createElement('script');
-            
-            script.async  = 'async';
-            script.src    = src;
-            script.onload = func || function(){};
-            
-            $('head')[0].appendChild(script);
-        }
-
         ;(function(){
             var files = $('.toggle');
             var ol    = $('ol', $('.prettyprint')[0]);
@@ -514,22 +504,6 @@
                     this.innerHTML = title;
                 }
             }
-
-            // 设置出错行
-            var err_line = $('.line-' + LINE, ol[0])[0];
-            err_line.className = err_line.className + ' line-error';
-
-            $.getScript('//lf26-cdn-tos.bytecdntp.com/cdn/expire-1-M/prettify/r298/prettify.min.js', function(){
-                prettyPrint();
-
-                // 解决Firefox浏览器一个很诡异的问题
-                // 当代码高亮后，ol的行号莫名其妙的错位
-                // 但是只要刷新li里面的html重新渲染就没有问题了
-                if(window.navigator.userAgent.indexOf('Firefox') >= 0){
-                    ol[0].innerHTML = ol[0].innerHTML;
-                }
-            });
-
         })();
     </script>
     <?php } ?>