Develocity url exception when using values yaml

[cdsap]

When using

./projectGenerator generate-project --modules 110 --layers 20 --classes-module 60 --classes-module-type random --project-name experiment_kotlin_2_2_10 --develocity-url https://ge.solutions-team.gradle.com/ --versions-file versions.yaml

and the versions yaml includes:

project:
  develocity: 4.1
  develocityUrl: 
  jdk: 23
kotlin:
  kgp: 2.2.10
  ksp: 2.2.10-2.0.2
  coroutines: 1.10.2

we get:

 at [Source: (File); line: 5, column: 1] (through reference chain: io.github.cdsap.projectgenerator.model.Versions["project"]->io.github.cdsap.projectgenerator.model.Project["develocityUrl"])
        at com.fasterxml.jackson.module.kotlin.KotlinValueInstantiator.createFromObjectWith(KotlinValueInstantiator.kt:116)
        at com.fasterxml.jackson.databind.deser.impl.PropertyBasedCreator.build(PropertyBasedCreator.java:202)
        at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:520)
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1405)
        at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:362)
        at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:195)
        at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:542)
        at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeWithErrorWrapping(BeanDeserializer.java:565)
        at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:449)
        at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1405)
        at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:362)
        at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:195)
        at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:322)
        at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4593)
        at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3433)
        at io.github.cdsap.projectgenerator.cli.GenerateProjects.parseYaml(Main.kt:125)
        at io.github.cdsap.projectgenerator.cli.GenerateProjects.getVersions(Main.kt:102)
        at io.github.cdsap.projectgenerator.cli.GenerateProjects.run(Main.kt:61)
        at com.github.ajalt.clikt.parsers.Parser.finalizeAndRun(Parser.kt:348)
        at com.github.ajalt.clikt.parsers.Parser.parse(Parser.kt:218)
        at com.github.ajalt.clikt.parsers.Parser.parse(Parser.kt:245)
        at com.github.ajalt.clikt.parsers.Parser.parse(Parser.kt:42)
        at com.github.ajalt.clikt.core.CliktCommand.parse(CliktCommand.kt:457)
        at com.github.ajalt.clikt.core.CliktCommand.parse$default(CliktCommand.kt:454)
        at com.github.ajalt.clikt.core.CliktCommand.main(CliktCommand.kt:474)
        at com.github.ajalt.clikt.core.CliktCommand.main(CliktCommand.kt:481)
        at io.github.cdsap.projectgenerator.cli.MainKt.main(Main.kt:24)