build problem about can't download agency.highlysuspect.minivan.gradle.plugin

[NWproject]

Mod Loader

Fabric

Minecraft Version

1.20.1

Botania version

1.20.1

Modloader version

Fabric: Loader 0.15.6 + API 0.92.1+1.20.1

Modpack info

No response

The latest.log file

https://gist.github.com/NWproject/3a561fee126a93e82894ba291781c0d3

Issue description

When I excute .\gradlew build after download botania1.20.x, I encountered several problems。I tried to solve them but this one about Xplat I can't.
I got the build failed infomation while downloading the agency.highlysuspect.minivan.gradle.plugin pom file.
I check the link https://repo.sleeping.town/agency/highlysuspect/minivan/agency.highlysuspect.minivan.gradle.plugin/0.5/ and can''t find any jar file.

• Where:
  Build file 'E:\Minecraft\Fabric\Botania-1.20.x\Xplat\build.gradle' line: 3
• What went wrong:
  Plugin [id: 'agency.highlysuspect.minivan', version: '0.5'] was not found in any of the following sources:

• Gradle Core Plugins (plugin is not in 'org.gradle' namespace)
• Included Builds (No included builds contain this plugin)
• Plugin Repositories (could not resolve plugin artifact 'agency.highlysuspect.minivan:agency.highlysuspect.minivan.gradle.plugin:0.5')
  Searched in the following repositories:
  flatDir(E:\Minecraft\Fabric\Botania-1.20.x\libs)
  Fabric(https://maven.fabricmc.net/)
  QuiltFlower(https://server.bbkr.space/artifactory/libs-release/)
  Sponge Snapshots(https://repo.spongepowered.org/repository/maven-public/)
  Sleeping Town(https://repo.sleeping.town/)
  MavenRepo
  Gradle Central Plugin Repository

Steps to reproduce

1.download botania 1.20.x
2.run .\gradlew build and get several failed info about can't find some file in repositories，such as ears-api-1.4.5 and minivan-0.5
3.download ears-api and minivan’s jar and pom file manually，create a “libs” folder in the project‘s root folder and put them in.
4.add flatDir { dirs "$rootDir/libs"} to repositories block in fabric、forge、Xplat’s build.gradle file and add classpath files('libs/minivan-0.5.jar') in dependencies in Xplat's build.gradle.
5.run .\gradlew build again and then get this failed infomation, download agency.highlysuspect.minivan.gradle.plugin-0.5.pom mannully can't solve the problem.

Other information

No response