added try...catch

app/build.gradle

 
     // RSS parser library @ https://github.com/prof18/RSS-Parser
     implementation 'com.prof.rssparser:rssparser:2.0.4'
-    implementation 'com.github.ahorn:android-rss:1.0-rc1'
 
     def work_version = "2.2.0"
     implementation "androidx.work:work-runtime-ktx:$work_version"

app/src/main/java/fr/forum_thalie/tsumugi/MainActivity.kt

 
 import java.util.Timer
 import android.view.MenuItem
-import com.google.android.material.snackbar.Snackbar
 import fr.forum_thalie.tsumugi.alarm.RadioAlarm
 
 

app/src/main/java/fr/forum_thalie/tsumugi/ui/news/NewsViewModel.kt

         coroutineScope.launch(Dispatchers.Main) {
             Log.d(tag, "launching coroutine")
                 val parser = Parser()
+            try {
                 val articleList = parser.getArticles(urlToScrape)
                 newsArray.clear()
-                for (i in 0 until min(articleList.size, maxNumberOfArticles))
-                {
+                for (i in 0 until min(articleList.size, maxNumberOfArticles)) {
                     val item = articleList[i]
                     Log.d(tag, "i = $i / ${articleList.size}")
                     val news = News()
                 // The list contains all article's data. For example you can use it for your adapter.
                 root?.isRefreshing = false
                 viewAdapter?.notifyDataSetChanged()
+            }catch (e: Exception)
+            {
+                e.printStackTrace()
+            }
         }
     }
 }