[1.12.2] Strange errors after upgrading from 1.12

[DragonFerocity]

Hey guys,

 

I don't know what I did, but after upgrading my mod to 1.12.2 from 1.12, many things seem to have broken. Here's my steps:

1. I updated my build.gradle file (you can see it below)
2. I ran gradlew clean
3. Ran gradlew setupDecompWorkspace
4. Ran gradlew eclipse

Spoiler

buildscript {
    repositories {
        jcenter()
        maven { url = "http://files.minecraftforge.net/maven" }
    }
    dependencies {
        classpath 'net.minecraftforge.gradle:ForgeGradle:2.3-SNAPSHOT'
    }
}
apply plugin: 'net.minecraftforge.gradle.forge'
//Only edit below this line, the above code adds and enables the necessary things for Forge to be setup.


version = "1.3.0"
group = "com.DragonFerocity.expanded" // http://maven.apache.org/guides/mini/guide-naming-conventions.html
archivesBaseName = "expanded"

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

minecraft {
    version = "1.12.2-14.23.0.2503"
    runDir = "run"
    
    // 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 = "snapshot_20171003"
    // makeObfSourceJar = false // an Srg named sources jar is made by default. uncomment this to disable.
}

dependencies {
    // 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'

    // the deobf configurations:  'deobfCompile' and 'deobfProvided' are the same as the normal compile and provided,
    // except that these dependencies get remapped to your current MCP mappings
    //deobfCompile 'com.mod-buildcraft:buildcraft:6.0.8:dev'
    //deobfProvided '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

}

processResources {
    // this will ensure that this task is redone when the versions change.
    inputs.property "version", project.version
    inputs.property "mcversion", project.minecraft.version

    // replace stuff in mcmod.info, nothing else
    from(sourceSets.main.resources.srcDirs) {
        include 'mcmod.info'
                
        // replace version and mcversion
        expand 'version':project.version, 'mcversion':project.minecraft.version
    }
        
    // copy everything else except the mcmod.info
    from(sourceSets.main.resources.srcDirs) {
        exclude 'mcmod.info'
    }
}

 

Now things are broken.

 

Whenever I run my mod from eclipse, it keeps telling me that every single one of my items are being registered twice

Spoiler

[22:21:08] [main/WARN] [FML]: ****************************************
[22:21:08] [main/WARN] [FML]: * Registry Block: The object Block{expanded:gold_brick} has been registered twice for the same name expanded:gold_brick.
[22:21:08] [main/WARN] [FML]: *  at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:288)
[22:21:08] [main/WARN] [FML]: *  at net.minecraftforge.registries.ForgeRegistry.add(ForgeRegistry.java:269)
[22:21:08] [main/WARN] [FML]: *  at net.minecraftforge.registries.ForgeRegistry.register(ForgeRegistry.java:113)
[22:21:08] [main/WARN] [FML]: *  at com.DragonFerocity.expanded.handlers.BlockHandler.initBlocks(BlockHandler.java:1238)
[22:21:08] [main/WARN] [FML]: *  at com.DragonFerocity.expanded.handlers.RegistryHandler.registerBlocks(RegistryHandler.java:18)
[22:21:08] [main/WARN] [FML]: *  at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_5_RegistryHandler_registerBlocks_Register.invoke(.dynamic)...
[22:21:08] [main/WARN] [FML]: ****************************************

...

If I run gradlew build, it tells me that there a variable that I can clearly see doesn't exist:

Spoiler

R:\...\java\com\DragonFerocity\expanded\items\ModHoe.java:40: error: cannot find symbol
        this.speed = material.getDamageVsEntity() + 1.0F;
                             ^
  symbol:   method getDamageVsEntity()
  location: variable material of type ToolMaterial
Note: Some input files use or override a deprecated API.
Note: Recompile with -Xlint:deprecation for details.

Which is the 7th line in the following code

 public ModHoe(String name, ItemTool.ToolMaterial material)
    {
        this.toolMaterial = material;
        this.maxStackSize = 1;
        this.setMaxDamage(material.getMaxUses());
        this.setCreativeTab(CreativeTabs.TOOLS);
        this.speed = material.getDamageVsEntity() + 1.0F;
        setUnlocalizedName(Ref.MODID + ":" + name);
        setRegistryName(Ref.MODID + ":" + name);
    }

 

As far as I know I didn't change anything significant between upgrading from 1.12.2 from 1.12. I can post more code, or a link to my github if needed.

 

Your help is appreciated.

Edited October 6, 2017 by DragonFerocity

[MDW01]

I would try removing all the eclipse files and reimporting the project.

[DragonFerocity]

9 hours ago, MDW01 said:

I would try removing all the eclipse files and reimporting the project.

Are there eclipse files in the src directory? I couldn't see any.

 

One thing I did try was creating a new project from scratch using forge, then I edited the build.gradle file with the correct info and copied my src folder over to the new project. The same thing occured.

[MDW01]

Are you using latest or stable?

[DragonFerocity]

I guess I downloaded the most recent. Should I go back to the last stable?

[DragonFerocity]

I went back to version 14.23.0.2491 and the problems still persist. However, it does build correct now when I run gradlew build

[DragonFerocity]

Here's the difference in the files between my last version and the version that's giving me errors.

[Ugdhar]

That says your blocks are being registered twice, not your items.

 

If you look at the end of the initBlocks method:

for(Block block : blockList) {
   event.getRegistry().register(block);
}
for(Block block : blockList) {
   event.getRegistry().register(block);
}

That's why right there, you do that loop twice.