Error: Cannot find module 'babel-core'

[utrumo]

I have got an error If i remove yarn.lock, reinstall dependencies and run yarn build:

lit-loader-example git:(master) ✗ rm -rf yarn.lock node_modules && yarn && yarn build
yarn run v1.17.3
$ webpack
Hash: 3e62e3a7d9b5ae6f1900
Version: webpack 4.16.1
Time: 331ms
Built at: 07/24/2019 12:36:13 PM
     Asset       Size  Chunks             Chunk Names
 bundle.js    136 KiB       0  [emitted]  main
index.html  334 bytes          [emitted]
[0] ./src/index.js 66 bytes {0} [built]
[1] ./src/app.js 379 bytes {0} [built]
    + 18 hidden modules

ERROR in ./src/components/CounterElement.lit
Module build failed (from ./node_modules/babel-loader/lib/index.js):
Error: Cannot find module 'babel-core'
Require stack:
- /home/user/Projects/lit-loader-example/node_modules/babel-loader/lib/index.js
- /home/user/Projects/lit-loader-example/node_modules/loader-runner/lib/loadLoader.js
- /home/user/Projects/lit-loader-example/node_modules/loader-runner/lib/LoaderRunner.js
- /home/user/Projects/lit-loader-example/node_modules/webpack/lib/NormalModule.js
- /home/user/Projects/lit-loader-example/node_modules/webpack/lib/NormalModuleFactory.js
- /home/user/Projects/lit-loader-example/node_modules/webpack/lib/Compiler.js
- /home/user/Projects/lit-loader-example/node_modules/webpack/lib/webpack.js
- /home/user/Projects/lit-loader-example/node_modules/webpack-cli/bin/convert-argv.js
- /home/user/Projects/lit-loader-example/node_modules/webpack-cli/bin/cli.js
- /home/user/Projects/lit-loader-example/node_modules/webpack/bin/webpack.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:625:15)
    at Function.Module._load (internal/modules/cjs/loader.js:527:27)
    at Module.require (internal/modules/cjs/loader.js:683:19)
    at require (/home/user/Projects/lit-loader-example/node_modules/v8-compile-cache/v8-compile-cache.js:161:20)
    at Object.<anonymous> (/home/user/Projects/lit-loader-example/node_modules/babel-loader/lib/index.js:3:13)
    at Module._compile (/home/user/Projects/lit-loader-example/node_modules/v8-compile-cache/v8-compile-cache.js:192:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:787:10)
    at Module.load (internal/modules/cjs/loader.js:643:32)
    at Function.Module._load (internal/modules/cjs/loader.js:556:12)
    at Module.require (internal/modules/cjs/loader.js:683:19)
    at require (/home/user/Projects/lit-loader-example/node_modules/v8-compile-cache/v8-compile-cache.js:161:20)
    at loadLoader (/home/user/Projects/lit-loader-example/node_modules/loader-runner/lib/loadLoader.js:18:17)
    at iteratePitchingLoaders (/home/user/Projects/lit-loader-example/node_modules/loader-runner/lib/LoaderRunner.js:169:2)
    at runLoaders (/home/user/Projects/lit-loader-example/node_modules/loader-runner/lib/LoaderRunner.js:365:2)
    at NormalModule.doBuild (/home/user/Projects/lit-loader-example/node_modules/webpack/lib/NormalModule.js:263:3)
    at NormalModule.build (/home/user/Projects/lit-loader-example/node_modules/webpack/lib/NormalModule.js:410:15)
    at Compilation.buildModule (/home/user/Projects/lit-loader-example/node_modules/webpack/lib/Compilation.js:616:10)
    at /home/user/Projects/lit-loader-example/node_modules/webpack/lib/Compilation.js:857:14
    at /home/user/Projects/lit-loader-example/node_modules/webpack/lib/NormalModuleFactory.js:405:6
    at /home/user/Projects/lit-loader-example/node_modules/webpack/lib/NormalModuleFactory.js:155:13
    at AsyncSeriesWaterfallHook.eval [as callAsync] (eval at create (/home/user/Projects/lit-loader-example/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:6:1)
    at /home/user/Projects/lit-loader-example/node_modules/webpack/lib/NormalModuleFactory.js:138:29
    at /home/user/Projects/lit-loader-example/node_modules/webpack/lib/NormalModuleFactory.js:342:9
    at processTicksAndRejections (internal/process/task_queues.js:75:11)
 @ ./src/app.js 5:0-41
 @ ./src/index.js
Child html-webpack-plugin for "index.html":
     1 asset
    [0] ./node_modules/html-webpack-plugin/lib/loader.js!./src/index.html 538 bytes {0} [built]
    [2] (webpack)/buildin/global.js 489 bytes {0} [built]
    [3] (webpack)/buildin/module.js 497 bytes {0} [built]
        + 1 hidden module
error Command failed with exit code 2.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.