# C++14 standard requested but CXX14 is not defined

**URL:** <https://discourse.mc-stan.org/t/c-14-standard-requested-but-cxx14-is-not-defined/5998>\
**Category:** Modeling\
**Created:** [October 12, 2018, 3:10am UTC](https://discourse.mc-stan.org/t/c-14-standard-requested-but-cxx14-is-not-defined/5998 "2018-10-12T03:10:28Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![bgoodri](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.mc-stan.org/bgoodri/32/4451_2.png) [@bgoodri](https://discourse.mc-stan.org/u/bgoodri)\
**Post date:** [October 19, 2018, 5:12am UTC](https://discourse.mc-stan.org/t/c-14-standard-requested-but-cxx14-is-not-defined/5998/4 "2018-10-19T05:12:52Z")

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If you followed  
[https://github.com/stan-dev/rstan/wiki/Installing-RStan-on-Windows#configuration](https://github.com/stan-dev/rstan/wiki/Installing-RStan-on-Windows#configuration)  
then it should be okay for the time being.

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_[View the full topic](https://discourse.mc-stan.org/t/c-14-standard-requested-but-cxx14-is-not-defined/5998)._