버튼 클릭시 오류 validator

src/hooks/useMode.js

@@ -1494,6 +1494,11 @@ export function useMode() {
   }
 
   const applyTemplateA = () => {
+    if (historyPoints.current.length === 0) {
+      changeMode(canvas, Mode.EDIT)
+      return
+    }
+
     changeMode(canvas, Mode.EDIT)
     const polygon = drawWallPolygon(false)
     // handleClear()
@@ -2940,7 +2945,11 @@ export function useMode() {
    * 템플릿 B 적용
    */
   const applyTemplateB = () => {
-    changeMode(canvas, Mode.EDIT)
+    if (historyPoints.current.length === 0) {
+      changeMode(canvas, Mode.EDIT)
+      return
+    }
+
     const polygon = drawWallPolygon(false)
     const params = {
       eaves: 50,
@@ -4218,8 +4227,6 @@ export function useMode() {
         }
       }
 
-      console.log('templateCenterLine', templateCenterLine)
-
       if (templateCenterLine.length > 0) {
         //셀이 생성될 지붕의 흐름방향을 정함
         templateCenterLine.some((centerLine) => {