# Why Error 110	error LNK2005:?

**URL:** <https://discourse.itk.org/t/why-error-110-error-lnk2005/1595>\
**Category:** Beginner Questions\
**Created:** [February 12, 2019, 6:09pm UTC](https://discourse.itk.org/t/why-error-110-error-lnk2005/1595 "2019-02-12T18:09:18Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![jhlegarreta](https://discourse.itk.org/user_avatar/discourse.itk.org/jhlegarreta/32/476_2.png) [@jhlegarreta](https://discourse.itk.org/u/jhlegarreta)\
**Post date:** [February 13, 2019, 1:51am UTC](https://discourse.itk.org/t/why-error-110-error-lnk2005/1595/2 "2019-02-13T01:51:57Z")

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@Armando,  
can you provide with a Minimal Working Example (MWE)? Which version of `ITK` are you using? Which version of `CMake` are you using? Which `CMake` flags have you enabled?

If we could have your `CMakeLists.txt`, your code if shareable and if self-contained, and concise, fellows would be in a better position to try to answer with a fix.

Also, note that if you are using ITK `master`, or any release tagged after `ITK 5.0 Alpha 1`, you will not be able to use a [Visual Studio older than 2015](https://discourse.itk.org/t/itk-5-0-alpha-1-modern-c/843).

Also, note that VS 2010 is almost 10 years old, and many folks are likely not to have access to such version. Also, full-feature, community-edition VS are released regularly since a few years now, and other excellent choices, such as CLion, exist, so you may want to upgrade or switch to other more modern IDE/builder.

JON HAITZ

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