| クラス | 説明 | 
|---|---|
| AdvancedLogMessageAdapter | |
| EarlyLoadingException.ExceptionData | |
| FileUtils | |
| FMLClientLaunchProvider | |
| FMLCommonLaunchHandler | |
| FMLConfig | |
| FMLEnvironment | |
| FMLEnvironment.Keys | |
| FMLLoader | |
| FMLServerLaunchProvider | |
| FMLServiceProvider | |
| JarVersionLookupHandler | Finds Version data from a package, with possible default values | 
| Java9BackportUtils | |
| LanguageLoadingProvider | |
| LauncherVersion | |
| LibraryFinder | |
| LoadingModList | Master list of all mods in the loading context. | 
| LogMarkers | |
| MavenCoordinateResolver | Convert a maven coordinate into a Path. | 
| ModDirTransformerDiscoverer | |
| ModJarURLHandler | |
| ModSorter | |
| RuntimeDistCleaner | |
| StringSubstitutor | |
| StringUtils | |
| TracingPrintStream | PrintStream which redirects it's output to a given logger. | 
| 列挙 | 説明 | 
|---|---|
| FMLPaths | 
| 例外 | 説明 | 
|---|---|
| EarlyLoadingException | Thrown during early loading phase, and collected by the LoadingModList for handoff to the client
 or server. |