Impossible compile under ubuntu

[dacorsa]

I have try to compile with:
git clone https://github.com/mifi/lossless-cut.git
cd lossless-cut/
yarn
yarn upgrade

and try to start with:
npm start
and:

`npm start

lossless-cut@3.27.0 start /app/lossless-cut
concurrently -k "BROWSER=none PORT=3001 react-scripts start" "wait-on http://localhost:3001 && electron ."

[0] ℹ ｢wds｣: Project is running at http://192.168.1.12/
[0] ℹ ｢wds｣: webpack output is served from
[0] ℹ ｢wds｣: Content not from webpack is served from /app/lossless-cut/public
[0] ℹ ｢wds｣: 404s will fallback to /
[0] Starting the development server...
[0]
[0] Failed to compile.
[0]
[0] ./node_modules/react-dev-utils/webpackHotDevClient.js
[0] Error: [BABEL] /app/lossless-cut/node_modules/react-dev-utils/webpackHotDevClient.js: Cannot find module '@babel/helper-regex'
[0] Require stack:
[0] - /app/lossless-cut/node_modules/babel-preset-react-app/node_modules/@babel/plugin-proposal-unicode-property-regex/node_modules/@babel/helper-create-regexp-features-plugin/lib/index.js
[0] - /app/lossless-cut/node_modules/babel-preset-react-app/node_modules/@babel/plugin-proposal-unicode-property-regex/lib/index.js
[0] - /app/lossless-cut/node_modules/babel-preset-react-app/node_modules/@babel/preset-env/lib/available-plugins.js
[0] - /app/lossless-cut/node_modules/babel-preset-react-app/node_modules/@babel/preset-env/lib/plugins-compat-data.js
[0] - /app/lossless-cut/node_modules/babel-preset-react-app/node_modules/@babel/preset-env/lib/normalize-options.js
[0] - /app/lossless-cut/node_modules/babel-preset-react-app/node_modules/@babel/preset-env/lib/index.js
[0] - /app/lossless-cut/node_modules/babel-preset-react-app/dependencies.js
[0] - /app/lossless-cut/node_modules/@babel/core/lib/config/files/plugins.js
[0] - /app/lossless-cut/node_modules/@babel/core/lib/config/files/index.js
[0] - /app/lossless-cut/node_modules/@babel/core/lib/index.js
[0] - /app/lossless-cut/node_modules/babel-loader/lib/index.js
[0] - /app/lossless-cut/node_modules/loader-runner/lib/loadLoader.js
[0] - /app/lossless-cut/node_modules/loader-runner/lib/LoaderRunner.js
[0] - /app/lossless-cut/node_modules/webpack/lib/NormalModule.js
[0] - /app/lossless-cut/node_modules/webpack/lib/NormalModuleFactory.js
[0] - /app/lossless-cut/node_modules/webpack/lib/Compiler.js
[0] - /app/lossless-cut/node_modules/webpack/lib/webpack.js
[0] - /app/lossless-cut/node_modules/react-scripts/scripts/start.js (While processing: "/app/lossless-cut/node_modules/babel-preset-react-app/dependencies.js")
[1] (electron) The default value of app.allowRendererProcessReuse is deprecated, it is currently "false". It will change to be "true" in Electron 9. For more information please check electron/electron#18397
[1] An error occurred: Error: Exited with code 9
[1] at ChildProcess. (/app/lossless-cut/node_modules/cross-unzip/index.js:38:21)
[1] at ChildProcess.emit (events.js:210:5)
[1] at Process.ChildProcess._handle.onexit (internal/child_process.js:272:12)
[1] Current version 3.27.0
[1] Newest version 3.27.0
`

but the window is all white and no responding...
can you release command to compile under ubuntu 20.04/20.10?
Thanks!
GREAT WORK :)

[mifi]

why did you run yarn upgrade?