ClassLoader hostLoader = BootstrapHelper.createClassLoader(fabricClassLoader, SYNTHETIC_DIRECTORY); MaskingClassLoader maskingHostLoader = new MaskingClassLoader(hostLoader, ASM_PACKAGE); ClassLoader bootLoader = BootstrapHelper.createClassLoader(hostLoader, SYNTHETIC_DIRECTORY); MaskingClassLoader maskingBootLoader = new MaskingClassLoader(bootLoader, ASM_PACKAGE);