# Kan GO-E lader niet koppelen aan Homey PRO (2019)

**URL:** <https://community.homey.app/t/kan-go-e-lader-niet-koppelen-aan-homey-pro-2019/135667>\
**Category:** 🇳🇱 Nederlands (Dutch)\
**Created:** [April 29, 2025, 7:07pm UTC](https://community.homey.app/t/kan-go-e-lader-niet-koppelen-aan-homey-pro-2019/135667 "2025-04-29T19:07:12Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Guido\_Govers](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/guido_govers/32/81606_2.png) [@Guido\_Govers](https://community.homey.app/u/Guido_Govers)\
**Post date:** [April 29, 2025, 7:07pm UTC](https://community.homey.app/t/kan-go-e-lader-niet-koppelen-aan-homey-pro-2019/135667/1 "2025-04-29T19:07:12Z")

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Ik kan onze EV-lader de GO-E v4 niet koppelen aan mijn Homey PRO uit 2019.  
Bij de API-instellingen heb ik HTTP API V1 als V2 “aan” gezet. Evenals Cloud HTTTP API.

Ik krijg dan de volgende foutcode te zien: “SQLITE\_CONSTRAINT: NOT NULL constraint failed: Device.data”

Weet iemand hoe ik dit probleem kan oplossen?

Alvast bedankt voor de hulp.

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**Author:** ![Mike1233](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/mike1233/32/20991_2.png) [@Mike1233](https://community.homey.app/u/Mike1233)\
**Post date:** [April 29, 2025, 7:22pm UTC](https://community.homey.app/t/kan-go-e-lader-niet-koppelen-aan-homey-pro-2019/135667/2 "2025-04-29T19:22:38Z")

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Misschien even in het topic zoeken van de charger zelf.  
Is wel Engelstalig.  
Link staat op de app pagina.  
[https://community.homey.app/t/74195](https://community.homey.app/t/74195)

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**Author:** ![OH2TH](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/oh2th/32/111414_2.png) [@OH2TH](https://community.homey.app/u/OH2TH)\
**Post date:** [April 30, 2025, 5:25am UTC](https://community.homey.app/t/kan-go-e-lader-niet-koppelen-aan-homey-pro-2019/135667/3 "2025-04-30T05:25:50Z")

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> **[Can't connect the go-e app on my Homey Pro (2019) ·...](https://github.com/oh2th-homey/com.go-e.charger/discussions/33)**
>
> Hello, I can't connect the go-e app on my Homey pro (2019) to the go-e EV charger Then I get the next fault code: SQLITE\_CONSTRAINT: NOT NULL constraint failed: Device.data Does somebody has a solu...