# Red library icons

**URL:** <https://forum.xod.io/t/red-library-icons/3572>\
**Category:** XOD Programming Questions\
**Created:** [February 29, 2020, 7:38pm UTC](https://forum.xod.io/t/red-library-icons/3572 "2020-02-29T19:38:09Z")\
**Posts on this page:** 11\
**Page:** 1

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**Author:** ![rsbabin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.xod.io/rsbabin/32/2058_2.png) [@rsbabin](https://forum.xod.io/u/rsbabin)\
**Post date:** [February 29, 2020, 7:38pm UTC](https://forum.xod.io/t/red-library-icons/3572/1 "2020-02-29T19:38:09Z")

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Hello all!  
I’m new here- just learning XOD.  
I just need to know why some of the library icons are red and do not work.

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**Author:** ![cesars](https://avatars.discourse-cdn.com/v4/letter/c/f05b48/32.png) [@cesars](https://forum.xod.io/u/cesars)\
**Post date:** [February 29, 2020, 8:33pm UTC](https://forum.xod.io/t/red-library-icons/3572/2 "2020-02-29T20:33:58Z")

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It may be a missing node from a library, if it passes the pointer above it will indicate the name of the node and the library.

If it only has an underline in red it is an obsolete node “deprecated”, in the red help it will indicate which should use currently.

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<div class="post-metadata">

**Author:** ![rsbabin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.xod.io/rsbabin/32/2058_2.png) [@rsbabin](https://forum.xod.io/u/rsbabin)\
**Post date:** [February 29, 2020, 8:56pm UTC](https://forum.xod.io/t/red-library-icons/3572/3 "2020-02-29T20:56:31Z")

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Thanks Cesars for responding!  
When I hover the mouse over the red icons, it says ‘patch contains errors’. I downloaded and reinstalled the IDE -no change. The main node that I need is the I2c 20x4 LCD, but it happens to be one of the red nodes which causes an error:

Transpiling…

Dead reference error Can’t find the Pin “H1fx68wzB” in the patch with path “xod-dev/text-lcd/text-lcd-i2c-20x4”

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<div class="post-metadata">

**Author:** ![cesars](https://avatars.discourse-cdn.com/v4/letter/c/f05b48/32.png) [@cesars](https://forum.xod.io/u/cesars)\
**Post date:** [February 29, 2020, 9:17pm UTC](https://forum.xod.io/t/red-library-icons/3572/4 "2020-02-29T21:17:53Z")

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Are you using the latest version 0.33.0?  
what is the patch that gives error?

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<div class="post-metadata">

**Author:** ![rsbabin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.xod.io/rsbabin/32/2058_2.png) [@rsbabin](https://forum.xod.io/u/rsbabin)\
**Post date:** [February 29, 2020, 9:25pm UTC](https://forum.xod.io/t/red-library-icons/3572/5 "2020-02-29T21:25:23Z")

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Yes version 0.33.0  
I took a screenshot. This happens even with a new project.

 ![screenshot](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/2X/9/9bde17f80e22de48d52c3460471b436da586a80a.gif)  
Thanks Cesars

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<div class="post-metadata">

**Author:** ![cesars](https://avatars.discourse-cdn.com/v4/letter/c/f05b48/32.png) [@cesars](https://forum.xod.io/u/cesars)\
**Post date:** [February 29, 2020, 9:28pm UTC](https://forum.xod.io/t/red-library-icons/3572/6 "2020-02-29T21:28:43Z")

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double click on the node, there it will look better what the error is

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<div class="post-metadata">

**Author:** ![rsbabin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.xod.io/rsbabin/32/2058_2.png) [@rsbabin](https://forum.xod.io/u/rsbabin)\
**Post date:** [February 29, 2020, 9:50pm UTC](https://forum.xod.io/t/red-library-icons/3572/7 "2020-02-29T21:50:12Z")

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cesars,  
All nodes using the ‘act’ node have the error. I removed the ‘act’ node and it works correctly.

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**Author:** ![cesars](https://avatars.discourse-cdn.com/v4/letter/c/f05b48/32.png) [@cesars](https://forum.xod.io/u/cesars)\
**Post date:** [February 29, 2020, 10:09pm UTC](https://forum.xod.io/t/red-library-icons/3572/8 "2020-02-29T22:09:54Z")

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the error is in folder xod, delete the `xod` folder inside `\user \ xod \ __lib__ \'xod'`

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<div class="post-metadata">

**Author:** ![rsbabin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.xod.io/rsbabin/32/2058_2.png) [@rsbabin](https://forum.xod.io/u/rsbabin)\
**Post date:** [February 29, 2020, 10:14pm UTC](https://forum.xod.io/t/red-library-icons/3572/9 "2020-02-29T22:14:15Z")

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what is the path in Windows 10?

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<div class="post-metadata">

**Author:** ![rsbabin](https://yyz1.discourse-cdn.com/flex027/user_avatar/forum.xod.io/rsbabin/32/2058_2.png) [@rsbabin](https://forum.xod.io/u/rsbabin)\
**Post date:** [February 29, 2020, 10:36pm UTC](https://forum.xod.io/t/red-library-icons/3572/10 "2020-02-29T22:36:43Z")

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I found it- thanks cesar.

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<div class="post-metadata">

**Author:** ![system](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/1X/eb7348baa04192c2ef932d1db54d44f09f8a7888.png) [@system](https://forum.xod.io/u/system)\
**Post date:** [May 4, 2020, 5:20am UTC](https://forum.xod.io/t/red-library-icons/3572/11 "2020-05-04T05:20:38Z")

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