Could not parse "No Likes" in 0.21.14

[theScrabi]

Checklist

• I am using the latest version - 0.21.14
• I checked, but didn't find any duplicates (open OR closed) of this issue in the repo.
• I have read the contribution guidelines given at https://github.com/TeamNewPipe/NewPipe/blob/HEAD/.github/CONTRIBUTING.md.
• This issue contains only one bug. I will open one issue for every bug report I want to file.

Steps to reproduce the bug

1. Go to ''https://www.youtube.com/watch?v=OmKHzhv1x1M" in newpipe

Actual behavior

Error snackbar is triggered

Expected behavior

No error should be triggered

Log

Exception

• User Action: requested stream
• Request: https://www.youtube.com/watch?v=OmKHzhv1x1M
• Content Country: DE
• Content Language: de-DE
• App Language: de_DE
• Service: YouTube
• Version: 0.21.14
• OS: Linux Android 11 - 30

Crash log

org.schabi.newpipe.extractor.exceptions.ParsingException: Could not parse "No likes" as an Integer
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor.getLikeCount(YoutubeStreamExtractor.java:369)
	at org.schabi.newpipe.extractor.stream.StreamInfo.extractOptionalData(StreamInfo.java:281)
	at org.schabi.newpipe.extractor.stream.StreamInfo.getInfo(StreamInfo.java:73)
	at org.schabi.newpipe.extractor.stream.StreamInfo.getInfo(StreamInfo.java:64)
	at org.schabi.newpipe.util.ExtractorHelper.lambda$getStreamInfo$3(ExtractorHelper.java:116)
	at org.schabi.newpipe.util.ExtractorHelper.$r8$lambda$YTHJjScxCJNO1LTCqs3IKy35iyY(Unknown Source:0)
	at org.schabi.newpipe.util.ExtractorHelper$$ExternalSyntheticLambda6.call(Unknown Source:4)
	at io.reactivex.rxjava3.internal.operators.single.SingleFromCallable.subscribeActual(SingleFromCallable.java:43)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4813)
	at io.reactivex.rxjava3.internal.operators.single.SingleDoOnSuccess.subscribeActual(SingleDoOnSuccess.java:35)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4813)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeFromSingle.subscribeActual(MaybeFromSingle.java:41)
	at io.reactivex.rxjava3.core.Maybe.subscribe(Maybe.java:5330)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray$ConcatMaybeObserver.drain(MaybeConcatArray.java:153)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray$ConcatMaybeObserver.request(MaybeConcatArray.java:78)
	at io.reactivex.rxjava3.internal.operators.flowable.FlowableElementAtMaybe$ElementAtSubscriber.onSubscribe(FlowableElementAtMaybe.java:66)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeConcatArray.subscribeActual(MaybeConcatArray.java:42)
	at io.reactivex.rxjava3.core.Flowable.subscribe(Flowable.java:15753)
	at io.reactivex.rxjava3.internal.operators.flowable.FlowableElementAtMaybe.subscribeActual(FlowableElementAtMaybe.java:36)
	at io.reactivex.rxjava3.core.Maybe.subscribe(Maybe.java:5330)
	at io.reactivex.rxjava3.internal.operators.maybe.MaybeToSingle.subscribeActual(MaybeToSingle.java:46)
	at io.reactivex.rxjava3.core.Single.subscribe(Single.java:4813)
	at io.reactivex.rxjava3.internal.operators.single.SingleSubscribeOn$SubscribeOnObserver.run(SingleSubscribeOn.java:89)
	at io.reactivex.rxjava3.core.Scheduler$DisposeTask.run(Scheduler.java:614)
	at io.reactivex.rxjava3.internal.schedulers.ScheduledRunnable.run(ScheduledRunnable.java:65)
	at io.reactivex.rxjava3.internal.schedulers.ScheduledRunnable.call(ScheduledRunnable.java:56)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
	at java.lang.Thread.run(Thread.java:923)
Caused by: java.lang.NumberFormatException: For input string: ""
	at java.lang.Integer.parseInt(Integer.java:627)
	at java.lang.Integer.parseInt(Integer.java:650)
	at org.schabi.newpipe.extractor.services.youtube.extractors.YoutubeStreamExtractor.getLikeCount(YoutubeStreamExtractor.java:367)
	... 30 more

---

[litetex]

Problem analysis: The video has 0 likes -> YT returns "No likes" -> We can't parse that.

[XiangRongLin]

This should be an easy fix by handling that case in the method: https://github.com/TeamNewPipe/NewPipeExtractor/blob/fe432425df93d27e1abe4106cfb6ec381c71f3c1/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java#L338
Similarly to how it's done for views: https://github.com/TeamNewPipe/NewPipeExtractor/blob/fe432425df93d27e1abe4106cfb6ec381c71f3c1/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java#L332

For first timers: note that the change will not be done in this repo, but in the extractor: https://github.com/TeamNewPipe/NewPipeExtractor

[AudricV]

There are also two accessibility data which contain 0 for the number of views when they are no likes: here is the JSON part of the like button renderer for this video (tracking fields values and modalEnpoint object have been removed):

"toggleButtonRenderer": {
  "style": {
    "styleType": "STYLE_TEXT"
  },
  "isToggled": false,
  "isDisabled": false,
  "defaultIcon": {
    "iconType": "LIKE"
  },
  "defaultText": {
    "accessibility": {
      "accessibilityData": {
        "label": "No likes"
      }
    },
    "simpleText": "0"
  },
  "toggledText": {
    "accessibility": {
      "accessibilityData": {
        "label": "1 like"
      }
    },
    "simpleText": "1"
  },
  "accessibility": {
    "label": "like this video along with 0 other people"
  },
  "trackingParams": "",
  "defaultTooltip": "I like this",
  "toggledTooltip": "Unlike",
  "toggledStyle": {
    "styleType": "STYLE_DEFAULT_ACTIVE"
  },
  "defaultNavigationEndpoint": {
    "clickTrackingParams": "",
    "commandMetadata": {
      "webCommandMetadata": {
        "ignoreNavigation": true
      }
    },
    "modalEndpoint": {}
  },
  "accessibilityData": {
    "accessibilityData": {
      "label": "like this video along with 0 other people"
    }
  },
  "toggleButtonSupportedData": {
    "toggleButtonIdData": {
      "id": "TOGGLE_BUTTON_ID_TYPE_LIKE"
    }
  },
  "targetId": "watch-like"
}

If this issue is fixed by using one of the accessibility data which returns the numeric value of no likes (0), the old way to get likes and the way to get dislikes should be removed (the sentimentBar JSON object has been removed) (and -1 needs to be now permanently returned for YouTube dislikes (they removed the averageRating value so we can no longer calculate a dislike count)).

[litetex]

Should be fixed with TeamNewPipe/NewPipeExtractor#755 :)
A test APK is available with #7589