Intellij IDEA: не запускается мод Minecraft

Хочу запустить мод: никаких ошибок не выдает, но майн не запускает.
Логи:
2:20:26: Executing 'build'...

> Task :compileJava UP-TO-DATE
> Task :processResources UP-TO-DATE
> Task :classes UP-TO-DATE
> Task :jar
> Task :downloadMcpConfig
> Task :extractSrg UP-TO-DATE
> Task :createMcpToSrg UP-TO-DATE
> Task :reobfJar
> Task :jarJar SKIPPED
> Task :reobfJarJar SKIPPED
> Task :assemble
> Task :compileTestJava NO-SOURCE
> Task :processTestResources NO-SOURCE
> Task :testClasses UP-TO-DATE
> Task :test NO-SOURCE
> Task :check UP-TO-DATE
> Task :build

BUILD SUCCESSFUL in 2s
7 actionable tasks: 3 executed, 4 up-to-date
2:20:29: Execution finished 'build'.