topic Re: Issue with app settings schema in Developer Q&A Forum

Issue with app settings schema

jegron — Tue, 19 Nov 2024 08:47:05 GMT

Hi everyone!

I’m encountering an issue with the appsettings schema (described here).

In my configuration, I’ve declared a text variable and set minLength to 0 to allow the field to be null, empty, or equal to "". I also add nullable: true without success.

However, when testing, the error message indicates that the minLength is still enforced as 1, which seems to be an inherited or default constraint :

Is this a known issue, or am I missing something in the configuration? Any help would be appreciated!

Re: Issue with app settings schema

Peter_Youssef — Tue, 19 Nov 2024 13:45:31 GMT

Hello @jegron

PFA for review:

https://developer.dynatrace.com/develop/data/store-app-settings/

Hoping it helps.

Regards,

Peter

Re: Issue with app settings schema

jegron — Wed, 20 Nov 2024 10:40:35 GMT

Hi @Peter_Youssef !

We already check the documentation and our issue is not documented 😞

Re: Issue with app settings schema

haris — Thu, 21 Nov 2024 15:58:38 GMT

Hi jegron,

you should try to set "nullable" to "false" (and provide "default" value in this case). Then "minLength" of "0" should be considered by the framework. The thing is that for "nullable" fields minimum "minLength" is always "1", meaning in your case where it's true it will create an error.

Let me know if that helps.

Re: Issue with app settings schema

jegron — Sat, 23 Nov 2024 19:08:18 GMT

Thanks @haris !