diff --git a/source/aspnetserver/Collection.cs b/source/aspnetserver/Collection.cs
index 403efa1..0ed8be8 100644
--- a/source/aspnetserver/Collection.cs
+++ b/source/aspnetserver/Collection.cs
@@ -216,7 +216,7 @@ public static Collection[] GetAccessible(AjaxBase ajax)
             if (user != null)
             {
                 where += " OR `id` IN (SELECT `cid` FROM `collectionuser` WHERE `uid`=" + Database.Quote(user.Id.ToString()) + " AND `access`='1')";
-                where = "(" + where + ") AND `cid` NOT IN (SELECT `cid` FROM `collectionuser` WHERE `uid`=" + Database.Quote(user.Id.ToString()) + " AND `access`='0')";
+                where = "(" + where + ") AND `id` NOT IN (SELECT `cid` FROM `collectionuser` WHERE `uid`=" + Database.Quote(user.Id.ToString()) + " AND `access`='0')";
             }
 
             Dictionary<string, object>[] resultSet = Database.Select("collection", where);
diff --git a/source/aspnetserver/Settings.cs b/source/aspnetserver/Settings.cs
index ce74757..eccb0f2 100644
--- a/source/aspnetserver/Settings.cs
+++ b/source/aspnetserver/Settings.cs
@@ -121,8 +121,9 @@ public static bool UsePdf
 
                                     return (_usePdf = true).Value;
                                 }
-                                catch (Exception)
+                                catch (Exception ex)
                                 {
+                                    Utility.TryLogError(ex);
                                     return (_usePdf = false).Value;
                                 }
                             }
@@ -215,8 +216,9 @@ private static bool SevenZipConfigOk
 
                                 _sevenZipConfigOk = true;
                             }
-                            catch (Exception)
+                            catch (Exception ex)
                             {
+                                Utility.TryLogError(ex);
                                 _sevenZipConfigOk = false;
                             }
                         }
diff --git a/source/haxe/afung/mangaWeb3/server/Collection.hx b/source/haxe/afung/mangaWeb3/server/Collection.hx
index 2297b70..bb7cb89 100644
--- a/source/haxe/afung/mangaWeb3/server/Collection.hx
+++ b/source/haxe/afung/mangaWeb3/server/Collection.hx
@@ -194,7 +194,7 @@ class Collection
         if (user != null)
         {
             where += " OR `id` IN (SELECT `cid` FROM `collectionuser` WHERE `uid`=" + Database.Quote(Std.string(user.Id)) + " AND `access`='1')";
-            where = "(" + where + ") AND `cid` NOT IN (SELECT `cid` FROM `collectionuser` WHERE `uid`=" + Database.Quote(Std.string(user.Id)) + " AND `access`='0')";
+            where = "(" + where + ") AND `id` NOT IN (SELECT `cid` FROM `collectionuser` WHERE `uid`=" + Database.Quote(Std.string(user.Id)) + " AND `access`='0')";
         }
         
         var resultSet:Array<Hash<Dynamic>> = Database.Select("collection", where);