diff --git a/Think/Cache.php b/Think/Cache.php
index a0ea0250..930307fa 100644
--- a/Think/Cache.php
+++ b/Think/Cache.php
@@ -31,7 +31,7 @@ class Cache {
             self::$handler = new $class($options);
             return self::$handler;
         }else{
-            Error::halt('_CACHE_TYPE_INVALID_:'.$type);
+            E('_CACHE_TYPE_INVALID_:'.$type);
         }
     }
 
diff --git a/Think/Error.php b/Think/Error.php
index d16d88ef..66ab8b6b 100644
--- a/Think/Error.php
+++ b/Think/Error.php
@@ -64,6 +64,7 @@ class Error {
         // 记录日志
         Log::save();
         if ($e = error_get_last()) {
+            ob_end_clean();
             self::appError($e['type'],$e['message'],$e['file'],$e['line']);
         }
     }
diff --git a/Think/Loader.php b/Think/Loader.php
index b019483a..9ad50a8d 100644
--- a/Think/Loader.php
+++ b/Think/Loader.php
@@ -235,7 +235,7 @@ class Loader {
                     self::$_instance[$identify] = $o;
             }
             else
-                Error::halt(Lang::get('_CLASS_NOT_EXIST_').':'.$class);
+                E(Lang::get('_CLASS_NOT_EXIST_').':'.$class);
         }
         return self::$_instance[$identify];
     }