Update

@@ -123,7 +123,7 @@ def verify():
         db_embedding = np.frombuffer(row_data['embedding'], dtype=np.float32)
         db_embedding = db_embedding.reshape((1,512))
         distance = get_distance(embedding, db_embedding)
-        print(distance)
+        print('debug:', distance)
         if (distance < dist_min):
             verified_id = row_data['student_id']
             dist_min = distance

@@ -187,7 +187,7 @@ function activate_sender()
 
 function toggle_streaming()
 {
-    streamButton = document.getElementById("streamButton");
+    let streamButton = document.getElementById("streamButton");
     streaming = !streaming;
     if (streaming){
         streamButton.value = "촬영중지";
@@ -254,7 +254,7 @@ and is wrapped around the whole page content, except for the footer in this exam
             <input id="streamButton" type="button" onclick="toggle_streaming()" value="활영시작">
             <div id="container">
                 <video autoplay="true" id="videoInput" style="display: none; object-fit:cover;"></video>
-                <canvas id="canvasOutput"></canvas>
+                <canvas id="canvasOutput">/canvas>
             </div>
             <div id="inputForm">
                 <strong>얼굴 이미지는 서버에 저장되지 않습니다</strong><br>