Errors in recommandation system is fixed

app/build.gradle

@@ -17,7 +17,7 @@ android {
                 install "opencv-contrib-python-headless"
                 install "fuzzywuzzy"
                 install "pandas"
-                install "sklearn"
+                install "scikit-learn"
 
 
             }

app/src/main/AndroidManifest.xml

@@ -24,6 +24,7 @@
         android:requestLegacyExternalStorage="true"
         android:roundIcon="@mipmap/app_logo"
         android:supportsRtl="true"
+        android:usesCleartextTraffic="true"
         android:theme="@style/Theme.ProbabilityAndStatisticsAnalyserAndEducator">
         <activity android:name=".adaptiveLearning.VideoHandler"></activity>
         <activity android:name=".adaptiveLearning.VideoController" />

app/src/main/java/com/elearning/probabilityandstatisticsanalyserandeducator/adaptiveLearning/VideoHandler.java

@@ -56,7 +56,7 @@ public class VideoHandler extends AppCompatActivity {
         try {
             VideoId = "k3aKKasOmIw";
 
-            String imag_URL = "http://img.youtube.com/vi/"+VideoId+"/0.jpg"; // this is link which will give u thumnail image of that video
+            String imag_URL = "https://img.youtube.com/vi/"+VideoId+"/0.jpg"; // this is link which will give u thumnail image of that video
 
             Picasso.with(VideoHandler.this).load(imag_URL).placeholder(R.drawable.ic_location).into(imageView);
 
@@ -90,22 +90,18 @@ public class VideoHandler extends AppCompatActivity {
         ListChecker = obj.asList();
         recommendedList = supportRecommendations.FilterRecommendations(str,ListChecker);
         System.out.println("Recommended List "+recommendedList);
-        String title = getTitleQuietly("http://www.youtube.com/watch?v=k3aKKasOmIw");
-        System.out.println("Video Title :"+title);
+        String titles = getTitleQuietly("https://www.youtube.com/watch?v=k3aKKasOmIw");
+        title.setText(titles);
+
     }
 
     public static String getTitleQuietly(String youtubeUrl) {
-        System.out.println("test 0");
         try {
-            System.out.println("test 1");
+
             if (youtubeUrl != null) {
-                System.out.println("test 2");
-                URL embededURL = new URL("http://www.youtube.com/oembed?url=" +
+                URL embededURL = new URL("https://www.youtube.com/oembed?url=" +
                         youtubeUrl + "&format=json"
                 );
-                System.out.println("test 3");
-                String test = new JSONObject(IOUtils.toString(embededURL,"UTF-8")).getString("title");
-                System.out.println("testt"+ test);
                 return new JSONObject(IOUtils.toString(embededURL,"UTF-8")).getString("title");
             }