diff --git a/.travis.yml b/.travis.yml
index 8248936..8f36281 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,7 +13,7 @@ deploy:
   skip_cleanup: true
   api_key:
     secure: SQhvr+nCThiNFJmvz9QIVxa/sE+6mdUfKvQlObt5PjcUOczW+5lT+JhFYE588eZNKdhWR/6abBSmdoupsmddsAnVrYK3Z/pJGC31TQg3HB0ZlN0b5j//Pb3u+V+6CY/fcaoG5N3u+PY+Nw4RDHI9heKXUN1IrBPQDvBn1B6MSQI=
-  file: ../testkit-lite_3.1.16_all.deb
+  file: ../testkit-lite_3.1.17_all.deb
   on:
     repo: testkit/testkit-lite
     tags: true
diff --git a/debian/changelog b/debian/changelog
index e979c0b..4fca5de 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-testkit-lite (3.1.16) unstable; urgency=low
+testkit-lite (3.1.17) unstable; urgency=low
 
   * Public Release.
 
diff --git a/debian/files b/debian/files
index 02c519a..c7ffb6b 100644
--- a/debian/files
+++ b/debian/files
@@ -1 +1 @@
-testkit-lite_3.1.16_all.deb utils standard
+testkit-lite_3.1.17_all.deb utils standard
diff --git a/testkitlite/commodule/androidmobile.py b/testkitlite/commodule/androidmobile.py
index 4fcb396..140c61b 100644
--- a/testkitlite/commodule/androidmobile.py
+++ b/testkitlite/commodule/androidmobile.py
@@ -266,7 +266,7 @@ def stop_debug(self):
         debug_flag = False
         metux.release()
 
-    def launch_app(self, wgt_name):
+    def launch_app(self, wgt_name, extension=None):
         blauched = False
         if wgt_name.find('xwalk') != -1:
             timecnt = 0
diff --git a/testkitlite/commodule/deepin.py b/testkitlite/commodule/deepin.py
index e79c657..d58fdf1 100644
--- a/testkitlite/commodule/deepin.py
+++ b/testkitlite/commodule/deepin.py
@@ -357,7 +357,7 @@ def stop_debug(self):
         debug_flag = False
         metux.release()
 
-    def launch_app(self, wgt_name):
+    def launch_app(self, wgt_name, extension=None):
         cmd = EXPORT_DEEPIN  %(DEEPIN_USER)
         shell_command(cmd)
         blauched = False
diff --git a/testkitlite/commodule/localhost.py b/testkitlite/commodule/localhost.py
index 91c8e9c..64f7b7b 100644
--- a/testkitlite/commodule/localhost.py
+++ b/testkitlite/commodule/localhost.py
@@ -138,7 +138,7 @@ def get_launcher_opt(self, test_launcher, test_ext, test_widget, test_suite, tes
         test_opt["test_app_id"] = test_launcher
         return test_opt
 
-    def launch_app(self, wgt_name):
+    def launch_app(self, wgt_name, extension=None):
         exit_code, ret = shell_command(wgt_name + '&')
         return True
 
diff --git a/testkitlite/commodule/tizenivi.py b/testkitlite/commodule/tizenivi.py
index 5e1e213..ab9d366 100644
--- a/testkitlite/commodule/tizenivi.py
+++ b/testkitlite/commodule/tizenivi.py
@@ -390,7 +390,7 @@ def stop_debug(self):
         global debug_flag
         debug_flag = False
 
-    def launch_app(self, wgt_name):
+    def launch_app(self, wgt_name, extension=None):
         blauched = False
         if self._wrt:
             timecnt = 0
diff --git a/testkitlite/commodule/tizenlocal.py b/testkitlite/commodule/tizenlocal.py
index 9f27cf5..4137092 100644
--- a/testkitlite/commodule/tizenlocal.py
+++ b/testkitlite/commodule/tizenlocal.py
@@ -345,7 +345,7 @@ def stop_debug(self):
         debug_flag = False
         metux.release()
 
-    def launch_app(self, wgt_name):
+    def launch_app(self, wgt_name, extension=None):
         blauched = False
         if self._wrt:
             timecnt = 0
diff --git a/testkitlite/commodule/tizenmobile.py b/testkitlite/commodule/tizenmobile.py
index f1d183b..e251f00 100644
--- a/testkitlite/commodule/tizenmobile.py
+++ b/testkitlite/commodule/tizenmobile.py
@@ -441,7 +441,7 @@ def stop_debug(self):
         debug_flag = False
         metux.release()
 
-    def launch_app(self, wgt_name):
+    def launch_app(self, wgt_name, extension=None):
         blauched = False
         if self._wrt:
             timecnt = 0