# OpenEMR 6.0 version error

**URL:** <https://community.open-emr.org/t/openemr-6-0-version-error/15752>\
**Category:** OpenEMR Development\
**Created:** [January 7, 2021, 1:20pm UTC](https://community.open-emr.org/t/openemr-6-0-version-error/15752 "2021-01-07T13:20:47Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Vik](https://community.open-emr.org/letter_avatar_proxy/v4/letter/v/c67d28/32.png) [@Vik](https://community.open-emr.org/u/Vik)\
**Post date:** [January 7, 2021, 1:20pm UTC](https://community.open-emr.org/t/openemr-6-0-version-error/15752/1 "2021-01-07T13:20:47Z")

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I upgraded to OpenEMR 6.0.0 today. I followed the upgrade instructions. The EMR opens, goes to calendar, searches for patients and gives me patients list from my old database. However, when I try to open a patient’s chart it gives me error message:  
" **Fatal error** : require\_once(): Failed opening required ‘C:\xampp\htdocs\openemr\src\FHIR\SMART/…/…/…/\_rest\_config.php’ (include\_path=‘C:\xampp\htdocs\openemr\vendor/pear/archive\_tar;C:\xampp\htdocs\openemr\vendor/pear/console\_getopt;C:\xampp\htdocs\openemr\vendor/pear/pear-core-minimal/src;C:\xampp\htdocs\openemr\vendor/pear/pear\_exception;C:\xampp\php\PEAR’) in **C:\xampp\htdocs\openemr\src\FHIR\SMART\SmartLaunchController.php** on line **25**"  
Please help!

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**Author:** ![sjpadgett](https://community.open-emr.org/user_avatar/community.open-emr.org/sjpadgett/32/21623_2.png) [@sjpadgett](https://community.open-emr.org/u/sjpadgett)\
**Post date:** [January 9, 2021, 2:12pm UTC](https://community.open-emr.org/t/openemr-6-0-version-error/15752/2 "2021-01-09T14:12:02Z")

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For all please see for solution: [Windows install of 600 can't load patients](https://community.open-emr.org/t/windows-install-of-600-cant-load-patients/15760/8)