diff --git a/lib/dao/dao.class.php b/lib/dao/dao.class.php
index e4dab72edf..f4152893d7 100755
--- a/lib/dao/dao.class.php
+++ b/lib/dao/dao.class.php
@@ -890,7 +890,7 @@ class dao
      * @access public
      * @return bool
      */
-    public function isError()
+    public static function isError()
     {
         return !empty(dao::$errors);
     }
@@ -902,7 +902,7 @@ class dao
      * @access public
      * @return array
      */
-    public function getError($join = false)
+    public static function getError($join = false)
     {
         $errors = dao::$errors;
         dao::$errors = array();     // Must clear it.
@@ -1076,7 +1076,7 @@ class sql
      * @access public
      * @return object the sql object.
      */
-    public function factory($table = '')
+    public static function factory($table = '')
     {
         return new sql($table);
     }
@@ -1088,7 +1088,7 @@ class sql
      * @access public
      * @return object the sql object.
      */
-    public function select($field = '*')
+    public static function select($field = '*')
     {
         $sqlobj = self::factory();
         $sqlobj->sql = "SELECT $field ";
@@ -1102,7 +1102,7 @@ class sql
      * @access public
      * @return object the sql object.
      */
-    public function update($table)
+    public static function update($table)
     {
         $sqlobj = self::factory();
         $sqlobj->sql = "UPDATE $table SET ";
@@ -1116,7 +1116,7 @@ class sql
      * @access public
      * @return object the sql object.
      */
-    public function insert($table)
+    public static function insert($table)
     {
         $sqlobj = self::factory();
         $sqlobj->sql = "INSERT INTO $table SET ";
@@ -1130,7 +1130,7 @@ class sql
      * @access public
      * @return object the sql object.
      */
-    public function replace($table)
+    public static function replace($table)
     {
         $sqlobj = self::factory();
         $sqlobj->sql = "REPLACE $table SET ";
@@ -1143,7 +1143,7 @@ class sql
      * @access public
      * @return object the sql object.
      */
-    public function delete()
+    public static function delete()
     {
         $sqlobj = self::factory();
         $sqlobj->sql = "DELETE ";
diff --git a/lib/filter/filter.class.php b/lib/filter/filter.class.php
index 1061dcd225..5acfc9839d 100755
--- a/lib/filter/filter.class.php
+++ b/lib/filter/filter.class.php
@@ -332,7 +332,7 @@ class fixer
      * @access public
      * @return object fixer object.
      */
-    public function input($scope)
+    public static function input($scope)
     {
         return new fixer($scope);
     }
diff --git a/lib/pager/pager.class.php b/lib/pager/pager.class.php
index 2df0335387..6d207c0fbf 100755
--- a/lib/pager/pager.class.php
+++ b/lib/pager/pager.class.php
@@ -133,7 +133,7 @@ class pager
      * @access public
      * @return object
      */
-    public function init($recTotal = 0, $recPerPage = 20, $pageID = 1)
+    public static function init($recTotal = 0, $recPerPage = 20, $pageID = 1)
     {
         return new pager($recTotal, $recPerPage, $pageID);
     }
diff --git a/module/bug/model.php b/module/bug/model.php
index b3ee940ecd..fc0efbb243 100644
--- a/module/bug/model.php
+++ b/module/bug/model.php
@@ -1241,7 +1241,7 @@ class bugModel extends model
      * @access public
      * @return void
      */
-    public function isClickable($object, $action)
+    public static function isClickable($object, $action)
     {
         $action = strtolower($action);
 
diff --git a/module/common/control.php b/module/common/control.php
index 5c19ff014f..c865e5aa6b 100644
--- a/module/common/control.php
+++ b/module/common/control.php
@@ -110,7 +110,7 @@ class common extends control
      * @access public
      * @return void
      */
-    public function setMenuVars($menu, $key, $params)
+    public static function setMenuVars($menu, $key, $params)
     {
         if(is_array($params))
         {
@@ -406,7 +406,7 @@ class common extends control
      * @access public
      * @return string
      */
-    public function getSysURL()
+    public static function getSysURL()
     {
         $httpType = (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] == 'on') ? 'https' : 'http';
         $httpHost = $_SERVER['HTTP_HOST'];
diff --git a/module/product/model.php b/module/product/model.php
index b66c919f6c..4684fd2657 100644
--- a/module/product/model.php
+++ b/module/product/model.php
@@ -605,7 +605,7 @@ class productModel extends model
      * @access public
      * @return void
      */
-    public function isClickable($product, $action)
+    public static function isClickable($product, $action)
     {
         $action = strtolower($action);
 
diff --git a/module/project/model.php b/module/project/model.php
index 663e99a143..e3c4937343 100644
--- a/module/project/model.php
+++ b/module/project/model.php
@@ -254,6 +254,7 @@ class projectModel extends model
             /* Add the creator to team. */
             if($copyProjectID == '' or !$creatorExists)
             {
+                $member = new stdclass();
                 $member->project  = $projectID;
                 $member->account  = $this->app->user->account;
                 $member->role     = $this->lang->user->roleList[$this->app->user->role];
diff --git a/module/story/model.php b/module/story/model.php
index 7ba4f7360a..414cd4628c 100644
--- a/module/story/model.php
+++ b/module/story/model.php
@@ -1480,7 +1480,7 @@ class storyModel extends model
      * @access public
      * @return void
      */
-    public function isClickable($story, $action)
+    public static function isClickable($story, $action)
     {
         $action = strtolower($action);
 
diff --git a/module/task/model.php b/module/task/model.php
index 0143e4aca6..f61cc1a59b 100644
--- a/module/task/model.php
+++ b/module/task/model.php
@@ -1315,7 +1315,7 @@ class taskModel extends model
      * @access public
      * @return bool
      */
-    public function isClickable($task, $action)
+    public static function isClickable($task, $action)
     {
         $action = strtolower($action);