Unknown error x86: Fields [format_id, id, title, url] are required for the type with serial name 'ussr.razar.youtube_dl.jsom.kotlinx.ServerJSONSingleSmall', but they were missing

[Yash-Awasthi]

I am having an issue in downloading the following video
https://youtu.be/jnaWn4HKqfc

The error shows as this

Unknown error
x86: Fields [format_id, id, title, url] are required for the type with serial name 'ussr.razar.youtube_dl.jsom.kotlinx.ServerJSONSingleSmall', but they were missing

On checking logs it shows like :

AMELI---> Log stated at 1683139311584
1683139311626: AMELI---> URL
1683139311626: AMELI---> https://youtu.be/jnaWn4HKqfc
1683139311626: AMELI---> Video id
1683139311626: AMELI---> jnaWn4HKqfc
1683139312358: AMELI---> Load URL
1683139312358: AMELI---> https://www.youtube.com/watch?v=jnaWn4HKqfc&has _verified=1&bpctr=9999999999
1683139313429: AMELI---> StreamData decode
1683139313443: AMELI---> JSON Parsed
1683139313443: AMELI---> Dechiper Load problem
1683139315840: AMELI---> Exception: enc
1683139315840: AMELI---> java.lang.Exception: Could not parse deobfuscate function
1683139315840: AMELI---> Sorting
AMELI---> URL https://youtu.be/jnaWn4HKqfc
AMELI---> Detected extractor None
AMELI---> URL https://youtu.be/jnaWn4HKqfc
AMELI---> Detected extractor YouTube

What issue do i have ?
Can we resolve it ?

[ozogorc]

I have same issue too

[Ijustwantanameformyusername]

Same

[PraveenKumarpkm]

I'm having this problem too

[bigfoot651]

I'm having the same issue

Unknown error
x86: Fields [format _id, id, title, url| are required for type with serial
name 'ussr.razar.youtube _ dl.json.kotlinx.Server JSONSingleSmall'
but they were missing

[ronjee0429]

I also have the same problem. I don’t know why I can download with one account, but the same problem occurs when I switch to another account.

[onixottomax]

Same. Very frustrating.

[BertramGILFOYLE0]

Same. Fix please.

[syorito-hatsuki]

Same

[KikiNeosquall]

Solution :
Go in download setting, then click here :
And, do this :

It works for me.
Tell me if you got an issue.

[onixottomax]

Solution : Go in download setting, then click here : And, do this : It works for me. Tell me if you got an issue.

I tried downloading today before following your recommendation and suddenly it worked. Thanks anyways!

[Ijustwantanameformyusername]

Solution : Go in download setting, then click here : And, do this : It works for me. Tell me if you got an issue.

Do you mean I get to download newpipe and use it?

[onixottomax]

Solution : Go in download setting, then click here : And, do this : It works for me. Tell me if you got an issue.

From what application are these screenshots from? I don't seem to find them anywhere! 😖

[KikiNeosquall]

Solution : Go in download setting, then click here : And, do this : It works for me. Tell me if you got an issue.

From what application are these screenshots from? I don't seem to find them anywhere! 😖

Revanced Extended.
I could try with Revanced if you want. 😊

[KikiNeosquall]

Solution : Go in download setting, then click here : And, do this : It works for me. Tell me if you got an issue.

Do you mean I get to download newpipe and use it?

Download NewPipe, but set it as the downloader in Revanced.

[Yash-Awasthi]

Solution : Go in download setting, then click here : And, do this : It works for me. Tell me if you got an issue.

.

It works perfectly but i wanted to download higher qualities
Newpipe has only 1080p max

.

[onixottomax]

Solution : Go in download setting, then click here : And, do this : It works for me. Tell me if you got an issue.

From what application are these screenshots from? I don't seem to find them anywhere! 😖

Revanced Extended. I could try with Revanced if you want. 😊

I just couldn't find where it was. But finally I did:
Settings / revanced extended / overlay button / downloader settings

I chose Seal. It's a very elegant solution.

Also make sure you choose the correct download button in the vid cuz there are 2. One is the regular YT download which asks you to subscribe to premium. Then there's the revanced button within the video frame. The YT button can be disabled in settings to avoid confusion. 🫶

[7heMech]

Same issue:

What happened?

Unknown error

x86: Fields [format_id, id, title, url] are required for type with serial name 'ussr.razar.youtube_dl.json.kotlinx.ServerJSONSingleSmall', but they were missing

[ghost]

same problem , not working

[Pikasatupu75]

I have the same problem.

[litonsarkar07]

Goto : Settings / revanced extended / overlay button / downloader settings
Just click on power tube package name and save it as it is..hope will work.

[SpaceSpaguette]

Thsi Tool ONLY 10 days to figure out

[edmunek]

having the same issue. tried downloading power tube again which did not resolve the issue. attempting to download from power tube itself fails, the same if the call will be made from ReVanced.

[iMezouar]

Having the same issue

[bigfoot651]

I would highly recommend using ytdlnis. Download it from https://github.com/deniscerri/ytdlnis .
Then enter com.deniscerri.ytdl into the "downloader package name" section of the revanced extended setting

[blueboned]

@bigfoot651 thanks very much, it's works for me .

[nguyenhungphongg]

it is simply because you are trying to download a certain video that cannot be downloaded on Youtube, using another downloader will solve the problem, or downloading another video that can be downloaded on Youtube (i.e. you won't be able to download a video whose download button is grayer than usual on Youtube)