# Dyld Library not loaded on macOS

**URL:** <https://community.localwp.com/t/dyld-library-not-loaded-on-macos/18111>\
**Category:** Support\
**Created:** [March 20, 2020, 11:58am UTC](https://community.localwp.com/t/dyld-library-not-loaded-on-macos/18111 "2020-03-20T11:58:29Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Leif](https://sea1.discourse-cdn.com/flex019/user_avatar/community.localwp.com/leif/32/9956_2.png) [@Leif](https://community.localwp.com/u/Leif)\
**Post date:** [March 20, 2020, 11:58am UTC](https://community.localwp.com/t/dyld-library-not-loaded-on-macos/18111/1 "2020-03-20T11:58:29Z")

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Hi everyone I need some help, I-m new with local and I have been using AMPPS before so now I try LOCAL after have a great reviews ans looks to be more easy,when I try to install a new website I get this error, please see below.

```auto
Error: Command failed: /Applications/Local.app/Contents/Resources/extraResources/lightning-services/php-7.3.5+3/bin/darwin/bin/php /Applications/Local.app/Contents/Resources/extraResources/bin/wp-cli/wp-cli.phar --path=/Users/leifhansen/Local Sites/finans/app/public --require=/Applications/Local.app/Contents/Resources/extraResources/bin/wp-cli/local-wpcli-error-reporting.php core config --skip-check --dbname=local --dbuser=root --dbpass=root --skip-salts
dyld: Library not loaded: /usr/lib/libapple_nghttp2.dylib
  Referenced from: /Applications/Local.app/Contents/Resources/extraResources/lightning-services/php-7.3.5+3/bin/darwin/shared-dylibs/libcurl.4.dylib
  Reason: image not found

```

also after all I get fail to install and a 502 bad gateway.

Any help.

Thank you in advance[local-lightning.log](https://community.localwp.com/uploads/short-url/65vgpBaVSlvmsHl66lV1160p73q.log) (108.9 KB)

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<div class="post-metadata">

**Author:** ![clay](https://sea1.discourse-cdn.com/flex019/user_avatar/community.localwp.com/clay/32/8248_2.png) [@clay](https://community.localwp.com/u/clay)\
**Post date:** [March 20, 2020, 5:08pm UTC](https://community.localwp.com/t/dyld-library-not-loaded-on-macos/18111/2 "2020-03-20T17:08:38Z")

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Hi @Leif,

Welcome to the Local community! Usually errors like these (dynamic libraries not being found) are indicative of using a macOS version below Local’s minimum requirement of macOS 10.13 or newer.

See [https://localwp.com/help-docs/local-by-flywheel-faq/#minimum-requirements](https://localwp.com/help-docs/local-by-flywheel-faq/#minimum-requirements) for more details.

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<div class="post-metadata">

**Author:** ![Leif](https://sea1.discourse-cdn.com/flex019/user_avatar/community.localwp.com/leif/32/9956_2.png) [@Leif](https://community.localwp.com/u/Leif)\
**Post date:** [March 20, 2020, 10:01pm UTC](https://community.localwp.com/t/dyld-library-not-loaded-on-macos/18111/3 "2020-03-20T22:01:34Z")

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Thank you for your answer, I discovered today after I did an install of a local 3.3.0 in my system, after I use mac osx 10.12.6.  
The Local version 3.3.0 works perfect, great application, probably if I update my computer to the latest OSX I will subscribe to the pro version.  
Thank you in advance.  
Best regards.  
Leif

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**Author:** ![system](https://sea1.discourse-cdn.com/flex019/user_avatar/community.localwp.com/system/32/1_2.png) [@system](https://community.localwp.com/u/system)\
**Post date:** [March 23, 2020, 4:18pm UTC](https://community.localwp.com/t/dyld-library-not-loaded-on-macos/18111/4 "2020-03-23T16:18:16Z")

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