Omakub installation failed on "Ubuntu 25.10" - FATAL ERROR: v8::ToLocalChecked Empty MaybeLocal

[neidiom]

`it:15 http://archive.ubuntu.com/ubuntu questing-backports InRelease
Hit:16 https://packagecloud.io/slacktechnologies/slack/debian jessie InRelease
15 packages can be upgraded. Run 'apt list --upgradable' to see them.
Warning: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11-icons-hidpi (main/dep11/icons-64x64@2.tar) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target Packages (main/binary-amd64/Packages) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target Packages (main/binary-all/Packages) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target Translations (main/i18n/Translation-en_US) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target Translations (main/i18n/Translation-en) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11 (main/dep11/Components-amd64.yml) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11 (main/dep11/Components-all.yml) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11-icons-small (main/dep11/icons-48x48.tar) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11-icons (main/dep11/icons-64x64.tar) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target DEP-11-icons-hidpi (main/dep11/icons-64x64@2.tar) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target CNF (main/cnf/Commands-amd64) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Warning: Target CNF (main/cnf/Commands-all) is configured multiple times in /etc/apt/sources.list.d/signal-desktop.sources:1 and /etc/apt/sources.list.d/signal-xenial.list:1
Notice: Some sources can be modernized. Run 'apt modernize-sources' to do so.
code is already the newest version (1.105.1-1760482543).
The following package was automatically installed and is no longer required:
grub-pc-bin
Use 'sudo apt autoremove' to remove it.

Summary:
Upgrading: 0, Installing: 0, Removing: 0, Not Upgrading: 15
Installing extensions...
Extension 'enkia.tokyo-night' v1.1.2 is already installed. Use '--force' option to update to latest version or provide '@' to install a specific version, for example: 'enkia.tokyo-night@1.2.3'.
FATAL ERROR: v8::ToLocalChecked Empty MaybeLocal
----- Native stack trace -----

----- JavaScript stack trace -----

1: getPackageScopeConfig (node:internal/modules/package_json_reader:160:33)
2: getFileProtocolModuleFormat (node:internal/modules/esm/get_format:117:72)
3: defaultGetFormat (node:internal/modules/esm/get_format:246:36)
4: defaultLoad (node:internal/modules/esm/load:95:16)
5: nextLoad (node:internal/modules/esm/hooks:748:28)
6: load (node:internal/modules/esm/hooks:385:26)
7: handleMessage (node:internal/modules/esm/worker:199:24)
8: [nodejs.internal.kHybridDispatch] (node:internal/event_target:827:20)
9: node:internal/per_context/messageport:23:28

Aborted (core dumped)
Omakub installation failed! You can retry by running: source /.local/share/omakub/install.sh
nedim@nedim-ThinkBook-14-G7-ARP:$ ;1R;1R;17R;62R;51R;51R;69R;60R;49R;49R;60R;60R;60R;60R;60R;60R;60R;60R;60R;60R;67R;67R;67R;67R;67R;67R;67R;66R;66R;67R;66R;66R;66R;66R;66R;66R;66R;84R;60R;49R;49R;59R;59R;59R;59R;77R;60R;49R;49R;49R;67R;62R;51R;51R;69R;62R;51R;51R;51R;62R;62R;62R;62R;62R;62R;61R;62R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;68R;77R;86R;62R;51R;51R;51R;62R;62R;62R;62R;62R;62R;62R;62R;62R;71R
bash: syntax error near unexpected token ;'

[Kasui92]

At first glance, it still looks like the issue is with VSCode.
Try deleting the VSCode file so restarting the installation and let's see if it completes this time.

source $HOME/.local/share/omakub/install.sh

[ImmSom]

Hit:16 https://packagecloud.io/slacktechnologies/slack/debian jessie InRelease

This is from a very ancient Debian. You obviously have problems with repositories there. Omakub has nothing to do with it.