diff --git a/lib/server/appcache.js b/lib/server/appcache.js
index 74a30530..09aee315 100644
--- a/lib/server/appcache.js
+++ b/lib/server/appcache.js
@@ -29,7 +29,9 @@ exports.watch = function(pFileName){
     console.log(pFileName + ' is watched');
     
     if(!FileNames[pFileName]){
-        fs_watch(pFileName, on_fs_watch(pFileName));
+        try{
+            fs_watch(pFileName, on_fs_watch(pFileName));
+        }catch(pError){}
 
         NamesList_s += pFileName + '\n';
         FileNames[pFileName] = true;