Ignore ContentNotSupportedException caused by Bandcamp fan pages

Author: TobiGr

app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java

@@ -62,6 +62,7 @@
 import org.schabi.newpipe.error.UserAction;
 import org.schabi.newpipe.extractor.InfoItem;
 import org.schabi.newpipe.extractor.NewPipe;
+import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
 import org.schabi.newpipe.extractor.exceptions.ExtractionException;
 import org.schabi.newpipe.extractor.stream.AudioStream;
 import org.schabi.newpipe.extractor.stream.Stream;
@@ -1547,8 +1548,19 @@ public void handleResult(@NonNull final StreamInfo info) {
         }
 
         if (!info.getErrors().isEmpty()) {
-            showSnackBarError(new ErrorInfo(info.getErrors(),
-                    UserAction.REQUESTED_STREAM, info.getUrl(), info));
+            // Bandcamp fan pages are not yet supported and thus a ContentNotAvailableException is
+            // thrown. This is not an error and thus should not be shown to the user.
+            for (final Throwable throwable : info.getErrors()) {
+                if (throwable instanceof ContentNotSupportedException
+                        && "Fan pages are not supported".equals(throwable.getMessage())) {
+                    info.getErrors().remove(throwable);
+                }
+            }
+
+            if (!info.getErrors().isEmpty()) {
+                showSnackBarError(new ErrorInfo(info.getErrors(),
+                        UserAction.REQUESTED_STREAM, info.getUrl(), info));
+            }
         }
 
         binding.detailControlsDownload.setVisibility(info.getStreamType() == StreamType.LIVE_STREAM