diff --git a/src/hooks/common/useCanvasMenu.js b/src/hooks/common/useCanvasMenu.js
index f90881d3..1aaaee23 100644
--- a/src/hooks/common/useCanvasMenu.js
+++ b/src/hooks/common/useCanvasMenu.js
@@ -7,8 +7,6 @@ import { POLYGON_TYPE } from '@/common/common'
 
 export const useCanvasMenu = () => {
   const [selectedMenu, setSelectedMenu] = useRecoilState(selectedMenuState)
-  const canvas = useRecoilValue(canvasState)
-  const { drawDirectionArrow } = usePolygon()
 
   return {
     selectedMenu,
diff --git a/startscript.js b/startscript.js
index 890c30f8..e276be78 100644
--- a/startscript.js
+++ b/startscript.js
@@ -1,2 +1,2 @@
 var exec = require('child_process').exec
-exec('yarn dev', { windowsHide: true })
+exec('yarn dev -p 5000', { windowsHide: true })