# Null safety setup

It is also necessary to add a **"null safety"** setting to the project.

Click on **run** in Android studio -> **Edit configurations** ->

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And add into the line “**Additional run args”** string: “**--no-sound-null-safety**”

<figure><img src="https://649870283-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MDPXy_4le1iZ83O009c%2Fuploads%2FvsKYiDMVoXNCBKa0aUN3%2FScreenshot_22.png?alt=media&#x26;token=add6f53c-f777-4a91-b810-bbe77fed8377" alt=""><figcaption></figcaption></figure>