[Slackbuilds-users] upcoming deno 2.7.2

[j12i]

fourtysixandtwo asked on LQ:
 > Just pushed an update to my branch for deno-2.7.2. Builds fine on 
current here, but would appreciate further testing.
 > 
https://git.slackbuilds.org/slackbuilds/patch/?id=8db38df450567d5a04221ae24b316f75264580ca

This deno build works fine for me on -current, but on 15.0 I get error 
messages like the attached (at runtime) and don't get the benefit that 
deno brings for yt-dlp.

This is with urchlay's 'yt-dlp-bin' SBo, upgraded to 2026.03.03.

(I also built rust-opt and deno in a 15.0 LXC container on my -current 
machine, for on my 15.0 machine it would take hours. But I don't think 
that should matter.)
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[youtube] [jsc:deno] Solving JS challenges using deno
WARNING: [youtube] [jsc] Error solving 2 challenge requests using "deno" provider: Error running deno process (returncode: 1): error: Uncaught (in promise) "found 0 n function possibilities".
requests = [JsChallengeRequest(type=<JsChallengeType.N: 'n'>, input=NChallengeInput(player_url='https://www.youtube.com/s/player/6c5cb4f4/tv-player-ias.vflset/tv-player-ias.js', challenges=['F5ybDdMdId_aF98p', 'yQ4K07wXS3PsZD5m', '7SQOIEhMhu9L0o8u']), video_id='dmVAmlpbnD4'), JsChallengeRequest(type=<JsChallengeType.SIG: 'sig'>, input=SigChallengeInput(player_url='https://www.youtube.com/s/player/6c5cb4f4/tv-player-ias.vflset/tv-player-ias.js', challenges=['\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\ x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghij', '\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\ x1a\x1b\x1c\x1d\x1e\x1f !"#$%&\'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdef']), video_id='dmVAmlpbnD4')]
Please report this issue on https://github.com/yt-dlp/yt-dlp/issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using yt-dlp -U
WARNING: [youtube] dmVAmlpbnD4: Signature solving failed: Some formats may be missing. Ensure you have a supported JavaScript runtime and challenge solver script distribution installed. Review any warnings presented before this message. For more details, refer to https://github.com/yt-dlp/yt-dlp/wiki/EJS
WARNING: [youtube] dmVAmlpbnD4: n challenge solving failed: Some formats may be missing. Ensure you have a supported JavaScript runtime and challenge solver script distribution installed. Review any warnings presented before this message. For more details, refer to https://github.com/yt-dlp/yt-dlp/wiki/EJS