# Need help with custom MQTT error messages **URL:** \ **Category:** Configuration\ **Tags:** mqtt\ **Created:** [January 21, 2025, 4:39pm UTC](https://community.gladysassistant.com/t/besoin-daide-sur-des-messages-derreur-mqtt-personnalise/9315 "2025-01-21T16:39:32Z")\ **Posts on this page:** 1\ **Showing post:** 10
**Author:** ![pierre-gilles](https://gladys-assistant-community.b-cdn.net/user_avatar/community.gladysassistant.com/pierre-gilles/32/5886_2.png) [@pierre-gilles](https://community.gladysassistant.com/u/pierre-gilles)\ **Post date:** [January 24, 2025, 8:19am UTC](https://community.gladysassistant.com/t/besoin-daide-sur-des-messages-derreur-mqtt-personnalise/9315/10 "2025-01-24T08:19:57Z")
> [@mutmut](#): > > However I deleted them but I saw a post where there could be « ghost » topics, maybe that’s my problem. Indeed! > [@mutmut](#): > > I don’t know if that’s normal behavior or not though, but it’s super convenient 🙂 That’s not normal behavior 😂 Rather a bug > [@mutmut](#): > > I have 2 sunrise/sunset evaluations at startup: strange? No that’s normal, you must have 2 houses in Gladys, right? The sunrise/sunset is calculated at each house’s location (normal, it’s not the same everywhere) > [@mutmut](#): > > it looks like I subscribe multiple times to the same custom topics (whereas I only have one at a time in my features) Ok, there must be an issue on that point. We need to be able to reproduce it. I think @Terdious is already able to reproduce your first crash; I think we’ll know more after he has investigated. > [@mutmut](#): > > However I may have created (then deleted) a Text feature to retrieve the value of this topic which is text (inconclusive test). We don’t handle text types 🙂 But that can be changed → feature request (there might already be one) --- _[View the full topic](https://community.gladysassistant.com/t/besoin-daide-sur-des-messages-derreur-mqtt-personnalise/9315)._