如题，我在测试mek的机器配方时发现，
这段代码无法运行
mods.mekanism.Sawmill.add(item('minecraft:diamond_block'), item('minecraft:diamond') * 9)
JEI会显示这样

而日志则会抛出错误，

Error caught from Recipe Category: mekanism.client.jei.machine.ChanceMachineRecipeCategory
java.lang.NullPointerException: null
at mekanism.common.recipe.outputs.ChanceOutput.hasSecondary(ChanceOutput.java:48) ~[ChanceOutput.class:?]
at mekanism.client.jei.machine.ChanceMachineRecipeCategory.setRecipe(ChanceMachineRecipeCategory.java:56) ~[ChanceMachineRecipeCategory.class:?]
at mekanism.client.jei.machine.ChanceMachineRecipeCategory.setRecipe(ChanceMachineRecipeCategory.java:19) ~[ChanceMachineRecipeCategory.class:?]
at mezz.jei.gui.recipes.RecipeLayout.create(RecipeLayout.java:69) [RecipeLayout.class:?]
at mezz.jei.gui.recipes.RecipeGuiLogic.getRecipeLayouts(RecipeGuiLogic.java:198) [RecipeGuiLogic.class:?]
at mezz.jei.gui.recipes.RecipesGui.updateLayout(RecipesGui.java:492) [RecipesGui.class:?]
at mezz.jei.gui.recipes.RecipesGui.onStateChange(RecipesGui.java:538) [RecipesGui.class:?]
at mezz.jei.gui.recipes.RecipeGuiLogic.setRecipeCategory(RecipeGuiLogic.java:231) [RecipeGuiLogic.class:?]
at mezz.jei.gui.recipes.RecipeCategoryTab.handleMouseClicked(RecipeCategoryTab.java:33) [RecipeCategoryTab.class:?]
at mezz.jei.gui.recipes.RecipeGuiTabs.handleMouseClicked(RecipeGuiTabs.java:133) [RecipeGuiTabs.class:?]
at mezz.jei.gui.recipes.RecipesGui.mouseClicked(RecipesGui.java:327) [RecipesGui.class:?]
at net.minecraft.client.gui.GuiScreen.handleMouseInput(GuiScreen.java:533) [blk.class:?]
at mezz.jei.gui.recipes.RecipesGui.handleMouseInput(RecipesGui.java:304) [RecipesGui.class:?]
at net.minecraft.client.gui.GuiScreen.handleInput(GuiScreen.java:501) [blk.class:?]
at net.minecraft.client.Minecraft.runTick(MinecraftMixin.java:1759) [bib.class:?]
at net.minecraft.client.Minecraft.runGameLoop(MinecraftMixin.java:1098) [bib.class:?]
at net.minecraft.client.Minecraft.run(MinecraftMixin.java:4114) [bib.class:?]
at net.minecraft.client.main.Main.main(SourceFile:123) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_351]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_351]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_351]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_351]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]

必须要在后面添加上物品在可以运行
mods.mekanism.Sawmill.add(item('minecraft:diamond_block'), item('minecraft:diamond') * 9,item('null'))

这些是GroovyScript回报可以添加的配方类型
add(com.cleanroommc.groovyscript.api.IIngredient, net.minecraft.item.ItemStack, net.minecraft.item.ItemStack),
add(com.cleanroommc.groovyscript.api.IIngredient, net.minecraft.item.ItemStack, net.minecraft.item.ItemStack, double), any(),
add(com.cleanroommc.groovyscript.api.IIngredient, net.minecraft.item.ItemStack), wait(), find()

另外，精密锯木厂的配方可以添加第二次输出槽可以概率输出,但是GRS配方是无法添加
以下为我用于测试的带概率的配方
mods.mekanism.Sawmill.add(item('minecraft:diamond_block'),item('minecraft:stone:0')*5,item('minecraft:stone:2'),0.2)
jei的显示

是否为我的配方有错误？

Close the problem and fix it in probably fix mek sawmill

It seems i did an oopsie there. Easy fix

For the future please make issues in english. I need to put every sentence into google translate to understand this 😢

Sorry, I forgot to use a translator. I can't enter Google Translate. This is a translator using other software.
This GroovyScript is better than CraftTweaker [referring to thermal loading]
In addition, if I want to make my mod compatible with GroovyScript, what do I need to do?
I want to add some mek machines I transplanted to it

Just look up the code in com.cleanroommc.groovyscript.compat.mods.ModSupport, it will be helpful.
btw, Bing Translator is also a good choice to take the place of Google Translator. (just a suggestion)

Just forgot to say, mek recipe in examples,
The second is also a typo
mods.mekanism.Crusher.add('<item:minecraft:clay_ball>', '<minecraft:gold_ingot>')
mods.mekanism.Crusher.removeByInput('<ore:ingotSilver>')
I guess it should be
mods.mekanism.Crusher.add(item('minecraft:clay_ball'), item('minecraft:gold_ingot'))
mods.mekanism.Crusher.removeByInput(ore('ingotSilver')
is correct

oh I guess so, if you have tested these code you can just make a pr. XD

In addition, if I want to make my mod compatible with GroovyScript, what do I need to do? I want to add some mek machines I transplanted to it

That might be difficult to do right, since we already have compat for mekanism compat.

Just forgot to say, mek recipe in examples, The second is also a typo mods.mekanism.Crusher.add('<item:minecraft:clay_ball>', '<minecraft:gold_ingot>') mods.mekanism.Crusher.removeByInput('<ore:ingotSilver>') I guess it should be mods.mekanism.Crusher.add(item('minecraft:clay_ball'), item('minecraft:gold_ingot')) mods.mekanism.Crusher.removeByInput(ore('ingotSilver') is correct

Yes, that is the old syntax. Ill update them at some point

In addition, if I want to make my mod compatible with GroovyScript, what do I need to do? I want to add some mek machines I transplanted to it

That might be difficult to do right, since we already have compat for mekanism compat.

I support GroovyScript in the machine added by my mek, but the original compatibility of GroovyScript with mekanism is not modified, which may be realized,

In this way, I can make GroovyScript compatible with the original mekanism, and also implement the machine I added.XD

I support GroovyScript in the machine added by my mek, but the original compatibility of GroovyScript with mekanism is not modified, which may be realized,

In this way, I can make GroovyScript compatible with the original mekanism, and also implement the machine I added.XD

Well, I have compatible GroovyScript with the machine transplanted by mek, and now it can run normally and hot load,
XD