# Scargill's thermostat

**URL:** <https://discourse.nodered.org/t/scargills-thermostat/77434>\
**Category:** General\
**Created:** [10 April 2023 20:03 UTC](https://discourse.nodered.org/t/scargills-thermostat/77434 "2023-04-10T20:03:21Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![andre\_x](https://avatars.discourse-cdn.com/v4/letter/a/3d9bf3/32.png) [@andre\_x](https://discourse.nodered.org/u/andre_x)\
**Post date:** [10 April 2023 20:03 UTC](https://discourse.nodered.org/t/scargills-thermostat/77434/1 "2023-04-10T20:03:21Z")

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Hi all!  
I'm trying to use [Scargill's thermostat](https://tech.scargill.net/thermostat-the-2019-updates/).  
I've imported [his flow](https://pastebin.com/74iyQhMY) on a VPS and it seems to be working, I've imported it on a Raspberry and everywhere I click on the UI nothing happens and in the log I see:

```auto
[function:xxxxx] TypeError: Cannot read properties of undefined (reading 'xxx')

```

I've deleted the flow (the file), removed the context files and started again with the same result.  
What the heck is wrong?

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**Author:** ![craigcurtin](https://avatars.discourse-cdn.com/v4/letter/c/94ad74/32.png) [@craigcurtin](https://discourse.nodered.org/u/craigcurtin)\
**Post date:** [11 April 2023 05:42 UTC](https://discourse.nodered.org/t/scargills-thermostat/77434/2 "2023-04-11T05:42:08Z")

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Peter does not visit the forums much anymore - and has previously stated he will only supply support on his blog - you would be best visiting him over there and raising an issue

Craig

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**Author:** ![edje11](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/edje11/32/572_2.png) [@edje11](https://discourse.nodered.org/u/edje11)\
**Post date:** [11 April 2023 06:37 UTC](https://discourse.nodered.org/t/scargills-thermostat/77434/3 "2023-04-11T06:37:51Z")

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If you tag Peter like this @scargill , then he will get a notification about this topic.

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [10 June 2023 06:38 UTC](https://discourse.nodered.org/t/scargills-thermostat/77434/4 "2023-06-10T06:38:30Z")

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