For some reason I'm getting this error whenever I use runClient in my IDE. It also launches minecraft twice.

 

Here's my mods.toml

modLoader="javafml" #mandatory

loaderVersion="[28,)"

[[mods]] #mandatory

modId="mymod"

version="1.14.4-1.4.2"

displayName="My Mod" #mandatory


credits="Squidlex"
authors="Squidlex"

description='''
For all your squid needs.
'''

# A dependency - use the . to indicate dependency for a specific modid. Dependencies are optional.
[[dependencies.mymod]] #optional
    # the modid of the dependency
    modId="forge" #mandatory
    # Does this dependency have to exist - if not, ordering below must be specified
    mandatory=true #mandatory
    # The version range of the dependency
    versionRange="[28,)" #mandatory
    # An ordering relationship for the dependency - BEFORE or AFTER required if the relationship is not mandatory
    ordering="NONE"
    # Side this dependency is applied on - BOTH, CLIENT or SERVER
    side="BOTH"
# Here's another dependency
[[dependencies.mymod]]
    modId="minecraft"
    mandatory=true
    versionRange="[1.14.4]"
    ordering="NONE"
    side="BOTH"

 

And my build.gradle

buildscript {
    repositories {
        maven { url = 'https://files.minecraftforge.net/maven' }
        jcenter()
        mavenCentral()
    }
    dependencies {
        classpath group: 'net.minecraftforge.gradle', name: 'ForgeGradle', version: '3.+', changing: true
    }
}
apply plugin: 'net.minecraftforge.gradle'
// Only edit below this line, the above code adds and enables the necessary things for Forge to be setup.
apply plugin: 'eclipse'
apply plugin: 'maven-publish'

version = '1.14.4-1.4.2'
group = 'com.squidlex.mymod' // http://maven.apache.org/guides/mini/guide-naming-conventions.html
archivesBaseName = 'mymod'

sourceCompatibility = targetCompatibility = compileJava.sourceCompatibility = compileJava.targetCompatibility = '1.8' // Need this here so eclipse task generates correctly.

minecraft {
    // The mappings can be changed at any time, and must be in the following format.
    // snapshot_YYYYMMDD   Snapshot are built nightly.
    // stable_#            Stables are built at the discretion of the MCP team.
    // Use non-default mappings at your own risk. they may not always work.
    // Simply re-run your setup task after changing the mappings to update your workspace.
    mappings channel: 'snapshot', version: '20190719-1.14.3'
    // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
    
    // accessTransformer = file('src/main/resources/META-INF/accesstransformer.cfg')

    // Default run configurations.
    // These can be tweaked, removed, or duplicated as needed.
    runs {
        client {
            workingDirectory project.file('run')

            // Recommended logging data for a userdev environment
            property 'forge.logging.markers', 'SCAN,REGISTRIES,REGISTRYDUMP'

            // Recommended logging level for the console
            property 'forge.logging.console.level', 'debug'

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }

        server {
            workingDirectory project.file('run')

            // Recommended logging data for a userdev environment
            property 'forge.logging.markers', 'SCAN,REGISTRIES,REGISTRYDUMP'

            // Recommended logging level for the console
            property 'forge.logging.console.level', 'debug'

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }

        data {
            workingDirectory project.file('run')

            // Recommended logging data for a userdev environment
            property 'forge.logging.markers', 'SCAN,REGISTRIES,REGISTRYDUMP'

            // Recommended logging level for the console
            property 'forge.logging.console.level', 'debug'

            args '--mod', 'examplemod', '--all', '--output', file('src/generated/resources/')

            mods {
                examplemod {
                    source sourceSets.main
                }
            }
        }
    }
}

dependencies {
    // Specify the version of Minecraft to use, If this is any group other then 'net.minecraft' it is assumed
    // that the dep is a ForgeGradle 'patcher' dependency. And it's patches will be applied.
    // The userdev artifact is a special name and will get all sorts of transformations applied to it.
    minecraft 'net.minecraftforge:forge:1.14.4-28.2.17'

    // You may put jars on which you depend on in ./libs or you may define them like so..
    // compile "some.group:artifact:version:classifier"
    // compile "some.group:artifact:version"

    // Real examples
    // compile 'com.mod-buildcraft:buildcraft:6.0.8:dev'  // adds buildcraft to the dev env
    // compile 'com.googlecode.efficient-java-matrix-library:ejml:0.24' // adds ejml to the dev env

    // The 'provided' configuration is for optional dependencies that exist at compile-time but might not at runtime.
    // provided 'com.mod-buildcraft:buildcraft:6.0.8:dev'

    // These dependencies get remapped to your current MCP mappings
    // deobf 'com.mod-buildcraft:buildcraft:6.0.8:dev'

    // For more info...
    // http://www.gradle.org/docs/current/userguide/artifact_dependencies_tutorial.html
    // http://www.gradle.org/docs/current/userguide/dependency_management.html

}

// Example for how to get properties into the manifest for reading by the runtime..
jar {
    manifest {
        attributes([
            "Specification-Title": "examplemod",
            "Specification-Vendor": "examplemodsareus",
            "Specification-Version": "1", // We are version 1 of ourselves
            "Implementation-Title": project.name,
            "Implementation-Version": "${version}",
            "Implementation-Vendor" :"examplemodsareus",
            "Implementation-Timestamp": new Date().format("yyyy-MM-dd'T'HH:mm:ssZ")
        ])
    }
}

// Example configuration to allow publishing using the maven-publish task
// we define a custom artifact that is sourced from the reobfJar output task
// and then declare that to be published
// Note you'll need to add a repository here
def reobfFile = file("$buildDir/reobfJar/output.jar")
def reobfArtifact = artifacts.add('default', reobfFile) {
    type 'jar'
    builtBy 'reobfJar'
}
publishing {
    publications {
        mavenJava(MavenPublication) {
            artifact reobfArtifact
        }
    }
    repositories {
        maven {
            url "file:///${project.projectDir}/mcmodsrepo"
        }
    }
}

 

Thank you so much for the help!

...and your main mod class?

13 hours ago, Draco18s said:

...and your main mod class?

Sorry I forgot to include it!

 

MyMod.java

@Mod(MyMod.MODID)
public class MyMod {

	public static final String NAME = "MyMod";
	public static final String MODID = "mymod";
	
	public static ResourceLocation locate(String name) {
		return new ResourceLocation(MODID, name);
	}
	
	public static String find(String name) {
		return MODID + ":" + name;
	}
	
	public MyMod() {
		
		ModLoadingContext.get().registerConfig(ModConfig.Type.CLIENT, ConfigHandler.CLIENT_SPEC);
		ModLoadingContext.get().registerConfig(ModConfig.Type.COMMON, ConfigHandler.COMMON_SPEC);
		
        FMLJavaModLoadingContext.get().getModEventBus().addListener(this::onCommonSetup);
        MinecraftForge.EVENT_BUS.register(this);
		
		DistExecutor.runWhenOn(Dist.CLIENT, () -> () -> {
			MinecraftForge.EVENT_BUS.register(new ModEvents());
			MinecraftForge.EVENT_BUS.register(new ModGui());
			FMLJavaModLoadingContext.get().getModEventBus().addListener(ModClient::clientInit);
		});

	}

	@OnlyIn(Dist.CLIENT)
	public static class ModClient {
		@OnlyIn(Dist.CLIENT)
		public static net.minecraft.client.settings.KeyBinding DODGE_KEY = new net.minecraft.client.settings.KeyBinding(
				"dodge.key.dodge", GLFW.GLFW_KEY_LEFT_ALT, "key.categories.movement");

		@SubscribeEvent
		public static void clientInit(FMLClientSetupEvent event) {
			DodgeKeyRegistry dodgeKeyRegistry = new DodgeKeyRegistry();
			MinecraftForge.EVENT_BUS.register(dodgeKeyRegistry);
			dodgeKeyRegistry.register(DODGE_KEY);
		}

	}
	
	private void onCommonSetup(FMLCommonSetupEvent event)
    {
        PacketHandler.init();
    }
	
	// Send the server Common config to the client
	  @SubscribeEvent
	   public void onPlayerJoinWorld(EntityJoinWorldEvent event) {
		  if(event.getEntity() instanceof PlayerEntity && !event.getWorld().isRemote) {

		  PacketHandler.instance.send(PacketDistributor.ALL.noArg() , new CommonConfigMessage(
				  
				  // DOUBLES
				  ConfigHandler.dodgePower,
				  
				  // INTS
				  ConfigHandler.hungerRequirement,
				  ConfigHandler.cooldownLength,
				  
				  // BOOLEANS
				  ConfigHandler.allowDodgeWhileAirborne,
				  ConfigHandler.enableCooldown,
				  ConfigHandler.displayParticles,
				  ConfigHandler.fancyParticles
				  ));
		  }
	   }
}

 

9 minutes ago, squidlex said:

    public static final String NAME = "MyMod";
    public static final String MODID = "mymod";
    
    public static ResourceLocation locate(String name) {
        return new ResourceLocation(MODID, name);
    }

This function is both unused and useless.

NAME is also unused.

 

Beyond that, I don't see any obvious issues that would be causing your problem.