### Describe the bug While upgrading my project from storybook 7 to 8, I noticed that serving does not work any more, with the following error: ``` Error: Invariant failed: Expected package.json#version to be defined in the "undefined" package} at invariant (/home/jojoxd/Development//node_modules/@storybook/core/dist/core-server/index.cjs:187629:11) at buildDevStandalone (/home/jojoxd/Development//node_modules/@storybook/core/dist/core-server/index.cjs:189878:3) at Object.build (/home/jojoxd/Development//node_modules/@storybook/core/dist/core-server/index.cjs:190006:12) at runInstance (/home/jojoxd/Development//node_modules/@nx/storybook/src/executors/storybook/storybook.impl.js:26:18) at storybookExecutor (/home/jojoxd/Development//node_modules/@nx/storybook/src/executors/storybook/storybook.impl.js:12:26) at storybookExecutor.next () at getLastValueFromAsyncIterableIterator (/home/jojoxd/Development//node_modules/nx/src/utils/async-iterator.js:15:34) at iteratorToProcessStatusCode (/home/jojoxd/Development//node_modules/nx/src/command-line/run/run.js:44:94) at /home/jojoxd/Development//node_modules/nx/src/command-line/run/run.js:187:16 at process.processTicksAndRejections (node:internal/process/task_queues:95:5) ``` It looks like [this change](https://github.com/storybookjs/storybook/commit/949f87860be55b50c85c7a67bcb1e843bfcbf73e#diff-85422d9e2b6757cd717ca027c56111e08d6f59827e2e1bef460fe27ae5ef4b99L7) was made incorrectly, as the package.json's content should be read, instead of fetching the dirname. ### Reproduction link https://example.com/there-is-no-reproduction ### Reproduction steps _No response_ ### System ```bash Storybook Environment Info: System: OS: Linux 6.8 Ubuntu 24.04 LTS 24.04 LTS (Noble Numbat) CPU: (8) x64 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz Shell: 5.9 - /usr/bin/zsh Binaries: Node: 20.12.2 - ~/.nvm/versions/node/v20.12.2/bin/node npm: 10.5.0 - ~/.nvm/versions/node/v20.12.2/bin/npm <----- active npmPackages: @storybook/addon-essentials: 8.2.2 => 8.2.2 @storybook/addon-interactions: 8.2.2 => 8.2.2 @storybook/core-server: 8.2.2 => 8.2.2 @storybook/jest: ^0.2.3 => 0.2.3 @storybook/test-runner: ^0.19.1 => 0.19.1 @storybook/testing-library: ^0.2.2 => 0.2.2 @storybook/vue3-vite: 8.2.2 => 8.2.2 ``` ### Additional context This NX Issue is related: https://github.com/nrwl/nx/issues/26914

[Bug]: Invariant failed: Expected package.json#version to be defined in the "undefined" package} #28606

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