# Nix/store issues - The SDK directory is not writable

**URL:** <https://community.firebasestudio.dev/t/nix-store-issues-the-sdk-directory-is-not-writable/8751>\
**Category:** General\
**Created:** [January 17, 2025, 5:58pm UTC](https://community.firebasestudio.dev/t/nix-store-issues-the-sdk-directory-is-not-writable/8751 "2025-01-17T17:58:04Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![klassic](https://sea2.discourse-cdn.com/flex002/user_avatar/community.firebasestudio.dev/klassic/32/2005_2.png) [@klassic](https://community.firebasestudio.dev/u/klassic)\
**Post date:** [January 17, 2025, 5:58pm UTC](https://community.firebasestudio.dev/t/nix-store-issues-the-sdk-directory-is-not-writable/8751/1 "2025-01-17T17:58:04Z")

</div>

I woke up to see this problem here, is anyone have same issues, if then @Idx @Idx.dev , Please fox that so we can get back working

[] FAILURE: Build failed with an exception.  
[+4 ms] \* What went wrong:  
[] A problem occurred configuring project ‘:orm\_flutter\_android’.  
[] \> com.android.builder.sdk.InstallFailedException: Failed to install the following SDK components:  
[] ndk;25.1.8937393 NDK (Side by side) 25.1.8937393  
[] The SDK directory is not writable (/nix/store/0wqd5nfc2hlx13davkvq2zf3zcy0wr61-androidsdk/libexec/android-sdk)  
[] \* Try:  
[] \> Run with --debug option to get more log output.  
[] \> Run with --scan to get full insights.  
[] \> Get more help at [https://help.gradle.org](https://help.gradle.org).