I don't know what this error is. If anyone knows, please help me fix it

Executing Gradle task: eclipse
Build info: MCreator 2023.2.24119, forge-1.18.2, 64-bit, 3904 MB, Windows 11, JVM 17.0.5, JAVA_HOME: C:\Program Files\Pylo\MCreator\jdk, started on: 2023-10-21-10:36:45

> Configure project :
Error getting artifact: net.minecraft:client:1.18.2:mappings@txt from MinecraftRepo
java.net.ConnectException: Connection timed out: connect

FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring root project 'kiencoretech'.
> Could not resolve all files for configuration ':_compileJava_1'.
> Could not find net.minecraft:client:1.18.2.
 Searched in the following locations:
 - https://maven.minecraftforge.net/net/minecraft/client/1.18.2/client-1.1…
 - https://maven.minecraftforge.net/net/minecraft/client/1.18.2/client-1.1…
 - https://maven.minecraftforge.net/net/minecraft/client/1.18.2/client-1.1…
 - file:/C:/Users/Techsi.vn/.mcreator/gradle/caches/forge_gradle/bundeled_repo/net/minecraft/client/1.18.2/client-1.18.2.pom
 - file:/C:/Users/Techsi.vn/.mcreator/gradle/caches/forge_gradle/bundeled_repo/net/minecraft/client/1.18.2/client-1.18.2-extra.jar
 - https://libraries.minecraft.net/net/minecraft/client/1.18.2/client-1.18…
 - https://repo.maven.apache.org/maven2/net/minecraft/client/1.18.2/client…
 Required by:
 project :
* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 4m 31s
Task completed in 4 minutes and 37 seconds