# Xcode 9.4 Availability on CircleCI

**URL:** <https://discuss.circleci.com/t/xcode-9-4-availability-on-circleci/22648>\
**Category:** Build Environment\
**Created:** [May 30, 2018, 4:28pm UTC](https://discuss.circleci.com/t/xcode-9-4-availability-on-circleci/22648 "2018-05-30T16:28:34Z")\
**Posts on this page:** 1\
**Showing post:** 5

<div class="post-metadata">

**Author:** ![MattKiazyk](https://sea2.discourse-cdn.com/circleci/user_avatar/discuss.circleci.com/mattkiazyk/32/17059_2.png) [@MattKiazyk](https://discuss.circleci.com/u/MattKiazyk)\
**Post date:** [June 8, 2018, 7:46pm UTC](https://discuss.circleci.com/t/xcode-9-4-availability-on-circleci/22648/5 "2018-06-08T19:46:53Z")

</div>

Hi,

What was previously working in 9.3, now fails installing aws-s3 gem

```
Installing aws-s3 0.6.3
Gem::FilePermissionError: You don't have write permissions for the
/var/folders/gk/lkr9pm5x039fx6d3j9r52rv80000gn/T/bundler20180608-673-3peny1aws-s3-0.6.3/bin
directory.
An error occurred while installing aws-s3 (0.6.3), and Bundler
cannot continue.

```

Thanks

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