# XML validation error

**URL:** <https://discourse.nodered.org/t/xml-validation-error/65301>\
**Category:** General\
**Tags:** function-node\
**Created:** [19 July 2022 07:08 UTC](https://discourse.nodered.org/t/xml-validation-error/65301 "2022-07-19T07:08:12Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![chawana](https://avatars.discourse-cdn.com/v4/letter/c/ecccb3/32.png) [@chawana](https://discourse.nodered.org/u/chawana)\
**Post date:** [19 July 2022 07:08 UTC](https://discourse.nodered.org/t/xml-validation-error/65301/1 "2022-07-19T07:08:12Z")

</div>

@Steve-Mcl as i read topic as your recomended [Difficulty to install node-red-contrib-xml-validate/xml-validate](https://discourse.nodered.org/t/difficulty-to-install-node-red-contrib-xml-validate-xml-validate/57977) but still have issue import(function mode) [libxml-xsd] let you advise?

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/e/9/e9730122dab2aa9040a2ae4cf1dd0ee4b38dcec0.png)

---

<div class="post-metadata">

**Author:** ![bakman2](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/bakman2/32/6207_2.png) [@bakman2](https://discourse.nodered.org/u/bakman2)\
**Post date:** [19 July 2022 07:12 UTC](https://discourse.nodered.org/t/xml-validation-error/65301/2 "2022-07-19T07:12:53Z")

</div>

The error states: "can't find Python executable" was this installed ?

---

<div class="post-metadata">

**Author:** ![chawana](https://avatars.discourse-cdn.com/v4/letter/c/ecccb3/32.png) [@chawana](https://discourse.nodered.org/u/chawana)\
**Post date:** [19 July 2022 07:20 UTC](https://discourse.nodered.org/t/xml-validation-error/65301/3 "2022-07-19T07:20:52Z")

</div>

> [@bakman2](#):
>
> Python executable

Hi Bak, which one node as you mentioned

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/8/5/85aa35fbe29d55298e16b1863a0681a135bca233.png)

---

<div class="post-metadata">

**Author:** ![zenofmud](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/zenofmud/32/316_2.png) [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Post date:** [19 July 2022 10:56 UTC](https://discourse.nodered.org/t/xml-validation-error/65301/4 "2022-07-19T10:56:44Z")

</div>

I believe @bakman2 is asking you if python is installed on the device running Node-RED.

---

<div class="post-metadata">

**Author:** ![chawana](https://avatars.discourse-cdn.com/v4/letter/c/ecccb3/32.png) [@chawana](https://discourse.nodered.org/u/chawana)\
**Post date:** [20 July 2022 01:46 UTC](https://discourse.nodered.org/t/xml-validation-error/65301/5 "2022-07-20T01:46:13Z")

</div>

Yes already installed python but still error same

---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [18 September 2022 01:46 UTC](https://discourse.nodered.org/t/xml-validation-error/65301/6 "2022-09-18T01:46:50Z")

</div>

This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.