Using Ubuntu Server 18.04 LTS, and java as follows:
[17Sep2019 11:40:50.028] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher running: args [--gameDir, ., --launchTarget, fmlserver, --fml.forgeVersion, 28.1.6, --fml.mcpVersion, 20190829.143755, --fml.mcVersion, 1.14.4, --fml.forgeGroup, net.minecraftforge, nogui]
[17Sep2019 11:40:50.032] [main/INFO] [cpw.mods.modlauncher.Launcher/MODLAUNCHER]: ModLauncher 3.2.0+60+b86c1d4 starting: java version 11.0.4 by Ubuntu
[17Sep2019 11:40:50.049] [main/DEBUG] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Found launch services [minecraft,testharness,fmlclient,fmlserver]
[17Sep2019 11:40:50.061] [main/DEBUG] [cpw.mods.modlauncher.NameMappingServiceHandler/MODLAUNCHER]: Found naming services : []
[17Sep2019 11:40:50.078] [main/DEBUG] [cpw.mods.modlauncher.LaunchPluginHandler/MODLAUNCHER]: Found launch plugins: [eventbus,object_holder_definalize,runtime_enum_extender,capability_inject_definalize,accesstransformer,runtimedistcleaner]
[17Sep2019 11:40:50.088] [main/DEBUG] [cpw.mods.modlauncher.TransformationServicesHandler/MODLAUNCHER]: Discovering transformation services
[17Sep2019 11:40:50.101] [main/DEBUG] [cpw.mods.modlauncher.TransformationServicesHandler/MODLAUNCHER]: Found additional transformation services from discovery services: []
[17Sep2019 11:40:50.127] [main/DEBUG] [cpw.mods.modlauncher.TransformationServicesHandler/MODLAUNCHER]: Found transformer services : [fml]
[17Sep2019 11:40:50.128] [main/DEBUG] [cpw.mods.modlauncher.TransformationServicesHandler/MODLAUNCHER]: Transformation services loading
[17Sep2019 11:40:50.129] [main/DEBUG] [cpw.mods.modlauncher.TransformationServiceDecorator/MODLAUNCHER]: Loading service fml
[17Sep2019 11:40:50.129] [main/DEBUG] [net.minecraftforge.fml.loading.FMLServiceProvider/]: Injecting tracing printstreams for STDOUT/STDERR.
[17Sep2019 11:40:50.135] [main/DEBUG] [net.minecraftforge.fml.loading.LauncherVersion/CORE]: Found FMLLauncher version 28.1
[17Sep2019 11:40:50.135] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: FML 28.1 loading
[17Sep2019 11:40:50.135] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: FML found ModLauncher version : 3.2.0+60+b86c1d4
[17Sep2019 11:40:50.135] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: Initializing modjar URL handler
[17Sep2019 11:40:50.136] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: FML found AccessTransformer version : 1.0.0+45+b99295a
[17Sep2019 11:40:50.137] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: FML found EventBus version : 1.0.0+54+3f83a9e
[17Sep2019 11:40:50.137] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: Found Runtime Dist Cleaner
[17Sep2019 11:40:50.140] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: FML found CoreMod version : 1.0.0+4+e6fed88
[17Sep2019 11:40:50.140] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: Found ForgeSPI package implementation version 1.3.0+4+934b64a
[17Sep2019 11:40:50.140] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: Found ForgeSPI package specification 3
[17Sep2019 11:40:50.281] [main/INFO] [net.minecraftforge.fml.loading.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust
[17Sep2019 11:40:50.282] [main/DEBUG] [cpw.mods.modlauncher.TransformationServiceDecorator/MODLAUNCHER]: Loaded service fml
[17Sep2019 11:40:50.283] [main/DEBUG] [cpw.mods.modlauncher.TransformationServicesHandler/MODLAUNCHER]: Configuring option handling for services
[17Sep2019 11:40:50.292] [main/DEBUG] [cpw.mods.modlauncher.TransformationServicesHandler/MODLAUNCHER]: Transformation services initializing
[17Sep2019 11:40:50.293] [main/DEBUG] [cpw.mods.modlauncher.TransformationServiceDecorator/MODLAUNCHER]: Initializing transformation service fml
[17Sep2019 11:40:50.293] [main/DEBUG] [net.minecraftforge.fml.loading.FMLServiceProvider/CORE]: Setting up basic FML game directories
[17Sep2019 11:40:50.294] [main/DEBUG] [net.minecraftforge.fml.loading.FileUtils/CORE]: Found existing GAMEDIR directory : /home/minecraft
[17Sep2019 11:40:50.295] [main/DEBUG] [net.minecraftforge.fml.loading.FMLPaths/CORE]: Path GAMEDIR is /home/minecraft
[17Sep2019 11:40:50.295] [main/DEBUG] [net.minecraftforge.fml.loading.FileUtils/CORE]: Found existing MODSDIR directory : /home/minecraft/mods
[17Sep2019 11:40:50.296] [main/DEBUG] [net.minecraftforge.fml.loading.FMLPaths/CORE]: Path MODSDIR is /home/minecraft/mods
[17Sep2019 11:40:50.296] [main/DEBUG] [net.minecraftforge.fml.loading.FileUtils/CORE]: Found existing CONFIGDIR directory : /home/minecraft/config
[17Sep2019 11:40:50.296] [main/DEBUG] [net.minecraftforge.fml.loading.FMLPaths/CORE]: Path CONFIGDIR is /home/minecraft/config
[17Sep2019 11:40:50.296] [main/DEBUG] [net.minecraftforge.fml.loading.FMLPaths/CORE]: Path FMLCONFIG is /home/minecraft/config/fml.toml
[17Sep2019 11:40:50.296] [main/DEBUG] [net.minecraftforge.fml.loading.FMLServiceProvider/CORE]: Loading configuration
[17Sep2019 11:40:50.395] [main/DEBUG] [net.minecraftforge.fml.loading.FileUtils/CORE]: Found existing default config directory directory : /home/minecraft/defaultconfigs
[17Sep2019 11:40:50.395] [main/DEBUG] [net.minecraftforge.fml.loading.FMLServiceProvider/CORE]: Preparing launch handler
[17Sep2019 11:40:50.395] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: Using fmlserver as launch service
[17Sep2019 11:40:50.399] [main/DEBUG] [net.minecraftforge.fml.loading.FMLLoader/CORE]: Received command line version data : MC Version: '1.14.4' MCP Version: '20190829.143755' Forge Version: '28.1.6' Forge group: 'net.minecraftforge'
[17Sep2019 11:40:50.400] [main/DEBUG] [net.minecraftforge.fml.loading.LibraryFinder/CORE]: Found JAR asm at path /home/minecraft/libraries/org/ow2/asm/asm/6.2/asm-6.2.jar
[17Sep2019 11:40:50.401] [main/DEBUG] [net.minecraftforge.fml.loading.LibraryFinder/CORE]: Found probable library path /home/minecraft/libraries
[17Sep2019 11:40:50.402] [main/DEBUG] [net.minecraftforge.fml.loading.LibraryFinder/CORE]: Found forge path /home/minecraft/libraries/net/minecraftforge/forge/1.14.4-28.1.6/forge-1.14.4-28.1.6-universal.jar is present
[17Sep2019 11:40:50.402] [main/DEBUG] [net.minecraftforge.fml.loading.LibraryFinder/CORE]: SRG MC at /home/minecraft/libraries/net/minecraft/server/1.14.4-20190829.143755/server-1.14.4-20190829.143755-srg.jar is present
[17Sep2019 11:40:50.402] [main/DEBUG] [net.minecraftforge.fml.loading.LibraryFinder/CORE]: MC Extras at /home/minecraft/libraries/net/minecraft/server/1.14.4/server-1.14.4-extra.jar is present
[17Sep2019 11:40:50.402] [main/DEBUG] [net.minecraftforge.fml.loading.LibraryFinder/CORE]: Forge patches at /home/minecraft/libraries/net/minecraftforge/forge/1.14.4-28.1.6/forge-1.14.4-28.1.6-server.jar is present
[17Sep2019 11:40:50.405] [main/DEBUG] [net.minecraftforge.fml.loading.LanguageLoadingProvider/CORE]: Found 0 language providers
[17Sep2019 11:40:50.406] [main/DEBUG] [net.minecraftforge.fml.loading.LanguageLoadingProvider/CORE]: Adding forge as a language from /home/minecraft/libraries/net/minecraftforge/forge/1.14.4-28.1.6/forge-1.14.4-28.1.6-universal.jar
[17Sep2019 11:40:50.408] [main/DEBUG] [net.minecraftforge.fml.loading.LanguageLoadingProvider/CORE]: Adding file:/home/minecraft/libraries/net/minecraftforge/forge/1.14.4-28.1.6/forge-1.14.4-28.1.6-universal.jar to languageloader classloader
[17Sep2019 11:40:50.457] [main/DEBUG] [net.minecraftforge.fml.loading.LanguageLoadingProvider/CORE]: Found 2 language providers
[17Sep2019 11:40:50.457] [main/DEBUG] [net.minecraftforge.fml.loading.LanguageLoadingProvider/CORE]: Found language provider javafml, version 28.1
[17Sep2019 11:40:50.461] [main/DEBUG] [net.minecraftforge.fml.loading.LanguageLoadingProvider/CORE]: Found language provider minecraft, version 1
[17Sep2019 11:40:50.463] [main/DEBUG] [cpw.mods.modlauncher.TransformationServiceDecorator/MODLAUNCHER]: Initialized transformation service fml
[17Sep2019 11:40:50.463] [main/DEBUG] [cpw.mods.modlauncher.NameMappingServiceHandler/MODLAUNCHER]: Current naming domain is 'srg'
[17Sep2019 11:40:50.464] [main/DEBUG] [cpw.mods.modlauncher.NameMappingServiceHandler/MODLAUNCHER]: Identified name mapping providers {}
[17Sep2019 11:40:50.465] [main/DEBUG] [cpw.mods.modlauncher.TransformationServicesHandler/MODLAUNCHER]: Transformation services begin scanning
[17Sep2019 11:40:50.465] [main/DEBUG] [cpw.mods.modlauncher.TransformationServiceDecorator/MODLAUNCHER]: Beginning scan trigger - transformation service fml
[17Sep2019 11:40:50.465] [main/DEBUG] [net.minecraftforge.fml.loading.FMLServiceProvider/CORE]: Initiating mod scan
[17Sep2019 11:40:50.478] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModListHandler/CORE]: Found mod coordinates from lists: []
[17Sep2019 11:40:50.496] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModDiscoverer/CORE]: Found Mod Locators : (mods folder:null),(maven libs:null),(exploded directory:null),(minecraft:null)
[17Sep2019 11:40:50.513] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Parsing mod file candidate /home/minecraft/libraries/net/minecraftforge/forge/1.14.4-28.1.6/forge-1.14.4-28.1.6-universal.jar
[17Sep2019 11:40:50.547] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModFile/LOADING]: Loading mod file /home/minecraft/libraries/net/minecraftforge/forge/1.14.4-28.1.6/forge-1.14.4-28.1.6-universal.jar with language javafml
[17Sep2019 11:40:50.575] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Found coremod fieldtomethodtransformers with Javascript path META-INF/fieldtomethodtransformers.js
[17Sep2019 11:40:50.575] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModFile/LOADING]: Found coremod META-INF/fieldtomethodtransformers.js
[17Sep2019 11:40:50.575] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModFileParser/LOADING]: Parsing mod file candidate /home/minecraft/libraries/net/minecraftforge/forge/1.14.4-28.1.6/forge-1.14.4-28.1.6-server.jar
[17Sep2019 11:40:50.577] [main/DEBUG] [net.minecraftforge.fml.loading.moddiscovery.ModFile/LOADING]: Loading mod file /home/minecraft/libraries/net/minecraftforge/forge/1.14.4-28.1.6/forge-1.14.4-28.1.6-server.jar with language minecraft
[17Sep2019 11:40:50.584] [main/DEBUG] [net.minecraftforge.fml.loading.ModSorter/LOADING]: Found 0 mandatory requirements
[17Sep2019 11:40:50.585] [main/DEBUG] [net.minecraftforge.fml.loading.ModSorter/LOADING]: Found 0 mandatory mod requirements missing
[17Sep2019 11:40:50.708] [main/INFO] [STDERR/]: [jdk.nashorn.api.scripting.NashornScriptEngine:<init>:143]: Warning: Nashorn engine is planned to be removed from a future JDK release
[17Sep2019 11:40:50.985] [main/DEBUG] [cpw.mods.modlauncher.TransformationServiceDecorator/MODLAUNCHER]: End scan trigger - transformation service fml
[17Sep2019 11:40:50.985] [main/DEBUG] [cpw.mods.modlauncher.TransformationServicesHandler/MODLAUNCHER]: Transformation services loading transformers
[17Sep2019 11:40:50.986] [main/DEBUG] [cpw.mods.modlauncher.TransformationServiceDecorator/MODLAUNCHER]: Initializing transformers for transformation service fml
[17Sep2019 11:40:50.986] [main/DEBUG] [net.minecraftforge.fml.loading.FMLServiceProvider/CORE]: Loading coremod transformers
[17Sep2019 11:40:50.987] [main/DEBUG] [net.minecraftforge.coremod.CoreModEngine/COREMOD]: Loading CoreMod from META-INF/fieldtomethodtransformers.js
[17Sep2019 11:40:51.136] [main/DEBUG] [net.minecraftforge.coremod.CoreModEngine/COREMOD]: CoreMod loaded successfully
[17Sep2019 11:40:51.142] [main/DEBUG] [cpw.mods.modlauncher.TransformStore/MODLAUNCHER]: Adding transformer net.minecraftforge.coremod.transformer.CoreModClassTransformer@7d151a to Target : CLASS {Lnet/minecraft/potion/EffectInstance;} {} {V}
[17Sep2019 11:40:51.144] [main/DEBUG] [cpw.mods.modlauncher.TransformStore/MODLAUNCHER]: Adding transformer net.minecraftforge.coremod.transformer.CoreModClassTransformer@54acff7d to Target : CLASS {Lnet/minecraft/block/FlowingFluidBlock;} {} {V}
[17Sep2019 11:40:51.144] [main/DEBUG] [cpw.mods.modlauncher.TransformStore/MODLAUNCHER]: Adding transformer net.minecraftforge.coremod.transformer.CoreModClassTransformer@7bc9e6ab to Target : CLASS {Lnet/minecraft/item/BucketItem;} {} {V}
[17Sep2019 11:40:51.144] [main/DEBUG] [cpw.mods.modlauncher.TransformationServiceDecorator/MODLAUNCHER]: Initialized transformers for transformation service fml
[17Sep2019 11:40:51.153] [main/INFO] [cpw.mods.modlauncher.LaunchServiceHandler/MODLAUNCHER]: Launching target 'fmlserver' with arguments [--gameDir, ., nogui]
[17Sep2019 11:40:51.227] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: java.lang.RuntimeException: java.lang.UnsupportedOperationException
[17Sep2019 11:40:51.227] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:39)
[17Sep2019 11:40:51.228] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:50)
[17Sep2019 11:40:51.228] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:68)
[17Sep2019 11:40:51.229] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: at cpw.mods.modlauncher.Launcher.run(Launcher.java:80)
[17Sep2019 11:40:51.229] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: at cpw.mods.modlauncher.Launcher.main(Launcher.java:65)
[17Sep2019 11:40:51.230] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63)
[17Sep2019 11:40:51.230] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60)
[17Sep2019 11:40:51.231] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1050]: at net.minecraftforge.server.ServerMain.main(ServerMain.java:57)
[17Sep2019 11:40:51.231] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: Caused by: java.lang.UnsupportedOperationException
[17Sep2019 11:40:51.232] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassVisitor.visitNestMemberExperimental(ClassVisitor.java:248)
[17Sep2019 11:40:51.232] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassReader.accept(ClassReader.java:651)
[17Sep2019 11:40:51.232] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassReader.accept(ClassReader.java:391)
[17Sep2019 11:40:51.233] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchy(TransformerClassWriter.java:83)
[17Sep2019 11:40:51.233] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.access$100(TransformerClassWriter.java:35)
[17Sep2019 11:40:51.233] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter$SuperCollectingVisitor.visit(TransformerClassWriter.java:129)
[17Sep2019 11:40:51.234] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassReader.accept(ClassReader.java:525)
[17Sep2019 11:40:51.234] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassReader.accept(ClassReader.java:391)
[17Sep2019 11:40:51.234] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchy(TransformerClassWriter.java:83)
[17Sep2019 11:40:51.235] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.access$100(TransformerClassWriter.java:35)
[17Sep2019 11:40:51.235] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter$SuperCollectingVisitor.visit(TransformerClassWriter.java:129)
[17Sep2019 11:40:51.235] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassReader.accept(ClassReader.java:525)
[17Sep2019 11:40:51.236] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassReader.accept(ClassReader.java:391)
[17Sep2019 11:40:51.236] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchy(TransformerClassWriter.java:83)
[17Sep2019 11:40:51.236] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.access$100(TransformerClassWriter.java:35)
[17Sep2019 11:40:51.237] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter$SuperCollectingVisitor.visit(TransformerClassWriter.java:129)
[17Sep2019 11:40:51.237] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassReader.accept(ClassReader.java:525)
[17Sep2019 11:40:51.237] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.ClassReader.accept(ClassReader.java:391)
[17Sep2019 11:40:51.238] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.computeHierarchy(TransformerClassWriter.java:83)
[17Sep2019 11:40:51.238] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.getSupers(TransformerClassWriter.java:54)
[17Sep2019 11:40:51.238] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformerClassWriter.getCommonSuperClass(TransformerClassWriter.java:99)
[17Sep2019 11:40:51.238] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.SymbolTable.addMergedType(SymbolTable.java:1209)
[17Sep2019 11:40:51.239] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.Frame.merge(Frame.java:1293)
[17Sep2019 11:40:51.239] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.Frame.merge(Frame.java:1175)
[17Sep2019 11:40:51.239] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.MethodWriter.computeAllFrames(MethodWriter.java:1604)
[17Sep2019 11:40:51.240] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.MethodWriter.visitMaxs(MethodWriter.java:1540)
[17Sep2019 11:40:51.240] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:807)
[17Sep2019 11:40:51.240] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.tree.MethodNode.accept(MethodNode.java:687)
[17Sep2019 11:40:51.241] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at org.objectweb.asm.tree.ClassNode.accept(ClassNode.java:436)
[17Sep2019 11:40:51.241] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.ClassTransformer.transform(ClassTransformer.java:120)
[17Sep2019 11:40:51.241] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:236)
[17Sep2019 11:40:51.241] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:127)
[17Sep2019 11:40:51.242] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:97)
[17Sep2019 11:40:51.242] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
[17Sep2019 11:40:51.242] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at java.base/java.lang.Class.forName0(Native Method)
[17Sep2019 11:40:51.243] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at java.base/java.lang.Class.forName(Class.java:398)
[17Sep2019 11:40:51.243] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at net.minecraftforge.fml.loading.FMLServerLaunchProvider.lambda$launchService$0(FMLServerLaunchProvider.java:50)
[17Sep2019 11:40:51.243] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
[17Sep2019 11:40:51.243] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:1059]: ... 7 more