Error en actualizar 3.17.1 a 3.18.0

Segui el hilo. Pero me sale este error ahora:

Do not run Composer as root/super user! See How do I install untrusted packages safely? Is it safe to run Composer as superuser or root? - Composer for details
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Nothing to install or update
Package chrisboulton/php-resque is abandoned, you should avoid using it. Use resque/php-resque instead.
Package container-interop/container-interop is abandoned, you should avoid using it. Use psr/container instead.
Generating autoload files
28 packages you are using are looking for funding.
Use the composer fund command to find out more!

composer run-script post-install-cmd -d ./vendor/siu-toba/framework/
Do not run Composer as root/super user! See How do I install untrusted packages safely? Is it safe to run Composer as superuser or root? - Composer for details
yarn add ckeditor4@4.13 jquery@3.5 jquery-migrate@3.2 siu-js-app-launcher@1.0.5 --modules-folder www/js/packages/
yarn add v1.22.5
info No lockfile found.
[1/4] Resolving packages…
info There appears to be trouble with your network connection. Retrying…
info There appears to be trouble with your network connection. Retrying…
info There appears to be trouble with your network connection. Retrying…
info There appears to be trouble with your network connection. Retrying…
error An unexpected error occurred: “https://registry.npmjs.org/ckeditor4: tunneling socket could not be established, cause=connect EHOSTUNREACH 10.98.40.5:8008”.
info If you think this is a bug, please open a bug report with the information provided in “/usr/local/proyectos/guarani/vendor/siu-toba/framework/yarn-error.log”.
info Visit yarn add | Yarn for documentation about this command.
Script yarn add ckeditor4@4.13 jquery@3.5 jquery-migrate@3.2 siu-js-app-launcher@1.0.5 --modules-folder www/js/packages/ handling the post-install-cmd event returned with error code 1
Script composer run-script post-install-cmd -d ./vendor/siu-toba/framework/ handling the post-install-cmd event returned with error code 1