I have been having a slight issue with my techne model. All my other ones work, but not this one. It causes a random crash and the report leads me to the model class. I'll give you guys the model class so you can hopefully tell me what's wrong with it

 

Class:

package com.tmg.tmggunsmod;

import net.minecraft.client.model.ModelBase;
import net.minecraft.client.model.ModelRenderer;
import net.minecraft.entity.Entity;

public class ModelTMGZombie6Demolisher extends ModelBase
{
  //fields
    ModelRenderer head;
    ModelRenderer body;
    ModelRenderer Shape1;
    ModelRenderer Shape2;
    ModelRenderer Shape3;
    ModelRenderer Shape4;
    ModelRenderer Shape5;
    ModelRenderer Shape7;
    ModelRenderer Shape8;
    ModelRenderer Shape9;
    ModelRenderer Shape11;
    ModelRenderer Shape12;
    ModelRenderer Shape15;
    ModelRenderer Shape13;
    ModelRenderer Shape14;
    ModelRenderer Shape10;
    ModelRenderer Shape6;
  
  public ModelTMGZombie6Demolisher()
  {
    textureWidth = 128;
    textureHeight = 64;
    
      head = new ModelRenderer(this, 0, 0);
      head.addBox(-4F, -8F, -4F, 8, 8, ;
      head.setRotationPoint(0F, -21F, -4F);
      head.setTextureSize(128, 64);
      head.mirror = true;
      setRotation(head, 0F, 0F, 0F);
      body = new ModelRenderer(this, 16, 38);
      body.addBox(-8F, 0F, -2F, 16, 18, ;
      body.setRotationPoint(0F, -24F, -2F);
      body.setTextureSize(128, 64);
      body.mirror = true;
      setRotation(body, 0F, 0F, 0F);
      Shape1 = new ModelRenderer(this, 32, 0);
      Shape1.addBox(0F, 0F, 0F, 1, 2, 2);
      Shape1.setRotationPoint(-6F, -15F, -1F);
      Shape1.setTextureSize(128, 64);
      Shape1.mirror = true;
      setRotation(Shape1, 0F, 0F, 0F);
      Shape2 = new ModelRenderer(this, 32, 0);
      Shape2.addBox(0F, 0F, 0F, 1, 2, 2);
      Shape2.setRotationPoint(5F, -15F, -1F);
      Shape2.setTextureSize(128, 64);
      Shape2.mirror = true;
      setRotation(Shape2, 0F, 0F, 0F);
      Shape3 = new ModelRenderer(this, 50, 0);
      Shape3.addBox(0F, 0F, 0F, 12, 6, 6);
      Shape3.setRotationPoint(-6F, -6F, -3F);
      Shape3.setTextureSize(128, 64);
      Shape3.mirror = true;
      setRotation(Shape3, 0F, 0F, 0F);
      Shape4 = new ModelRenderer(this, 80, 16);
      Shape4.addBox(-3F, 0F, -3F, 6, 24, 6);
      Shape4.setRotationPoint(-3F, 0F, 0F);
      Shape4.setTextureSize(128, 64);
      Shape4.mirror = true;
      setRotation(Shape4, 0F, 0.1396263F, 0.0349066F);
      Shape5.mirror = true;
      Shape5 = new ModelRenderer(this, 80, 16);
      Shape5.addBox(-3F, 0F, -3F, 6, 24, 6);
      Shape5.setRotationPoint(3F, 0F, 0F);
      Shape5.setTextureSize(128, 64);
      Shape5.mirror = true;
      setRotation(Shape5, 0F, -0.1396263F, -0.0349066F);
      Shape5.mirror = false;
      Shape7 = new ModelRenderer(this, 16, 22);
      Shape7.addBox(-2F, -3F, -3F, 6, 36, 6);
      Shape7.setRotationPoint(8F, -23F, 0F);
      Shape7.setTextureSize(128, 64);
      Shape7.mirror = true;
      setRotation(Shape7, -0.1396263F, -0.1396263F, -0.0698132F);
      Shape8 = new ModelRenderer(this, 96, 0);
      Shape8.addBox(-6F, -5F, -3F, 8, 8, ;
      Shape8.setRotationPoint(-5F, -25F, 2F);
      Shape8.setTextureSize(128, 64);
      Shape8.mirror = true;
      setRotation(Shape8, -0.1919862F, 0.1047198F, -0.2792527F);
      Shape9 = new ModelRenderer(this, 96, 0);
      Shape9.addBox(0F, -6F, -3F, 8, 8, ;
      Shape9.setRotationPoint(5F, -23F, 0F);
      Shape9.setTextureSize(128, 64);
      Shape9.mirror = true;
      setRotation(Shape9, -0.1919862F, -0.1047198F, 0.2792527F);
      Shape11 = new ModelRenderer(this, 96, 0);
      Shape11.addBox(-7F, -1F, 0F, 8, 8, ;
      Shape11.setRotationPoint(2F, -27F, 2F);
      Shape11.setTextureSize(128, 64);
      Shape11.mirror = true;
      setRotation(Shape11, -0.0698132F, -0.1919862F, -0.0349066F);
      Shape12 = new ModelRenderer(this, 96, 0);
      Shape12.addBox(0F, 0F, 0F, 8, 8, ;
      Shape12.setRotationPoint(-13F, -22F, -1F);
      Shape12.setTextureSize(128, 64);
      Shape12.mirror = true;
      setRotation(Shape12, 0.2268928F, -0.296706F, 0.0698132F);
      Shape15 = new ModelRenderer(this, 96, 0);
      Shape15.addBox(0F, -8F, 0F, 8, 8, ;
      Shape15.setRotationPoint(-2F, -3F, 0F);
      Shape15.setTextureSize(128, 64);
      Shape15.mirror = true;
      setRotation(Shape15, 0.0698132F, -0.0872665F, -0.0523599F);
      Shape13 = new ModelRenderer(this, 96, 0);
      Shape13.addBox(0F, 0F, 0F, 8, 8, ;
      Shape13.setRotationPoint(7F, -21F, 0F);
      Shape13.setTextureSize(128, 64);
      Shape13.mirror = true;
      setRotation(Shape13, 0.1047198F, 0.1396263F, 0.1047198F);
      Shape14 = new ModelRenderer(this, 96, 0);
      Shape14.addBox(0F, 0F, 0F, 8, 8, ;
      Shape14.setRotationPoint(-6F, -17F, 0F);
      Shape14.setTextureSize(128, 64);
      Shape14.mirror = true;
      setRotation(Shape14, -0.0698132F, -0.0872665F, -0.1745329F);
      Shape10 = new ModelRenderer(this, 96, 0);
      Shape10.addBox(0F, 0F, 0F, 8, 8, ;
      Shape10.setRotationPoint(0F, -22F, 2F);
      Shape10.setTextureSize(128, 64);
      Shape10.mirror = true;
      setRotation(Shape10, 0.1745329F, -0.3141593F, 0F);
      Shape6 = new ModelRenderer(this, 16, 22);
      Shape6.addBox(-4F, -3F, -3F, 6, 36, 6);
      Shape6.setRotationPoint(-8F, -23F, 0F);
      Shape6.setTextureSize(128, 64);
      Shape6.mirror = true;
      setRotation(Shape6, -0.1396263F, 0.1396263F, 0.0698132F);
  }
  
  public void render(Entity entity, float f, float f1, float f2, float f3, float f4, float f5)
  {
    super.render(entity, f, f1, f2, f3, f4, f5);
    setRotationAngles(f, f1, f2, f3, f4, f5, entity);
    head.render(f5);
    body.render(f5);
    Shape1.render(f5);
    Shape2.render(f5);
    Shape3.render(f5);
    Shape4.render(f5);
    Shape5.render(f5);
    Shape7.render(f5);
    Shape8.render(f5);
    Shape9.render(f5);
    Shape11.render(f5);
    Shape12.render(f5);
    Shape15.render(f5);
    Shape13.render(f5);
    Shape14.render(f5);
    Shape10.render(f5);
    Shape6.render(f5);
  }
  
  private void setRotation(ModelRenderer model, float x, float y, float z)
  {
    model.rotateAngleX = x;
    model.rotateAngleY = y;
    model.rotateAngleZ = z;
  }
  
  public void setRotationAngles(float f, float f1, float f2, float f3, float f4, float f5, Entity entity)
  {
    super.setRotationAngles(f, f1, f2, f3, f4, f5, entity);
  }

}

Any ideas? I apologise if this is messy.

 

      Shape5.mirror = true;
      Shape5 = new ModelRenderer(this, 80, 16);

 

Techne does this a lot.

      Shape5.mirror = true;
      Shape5 = new ModelRenderer(this, 80, 16);

 

Techne does this a lot.

 

Basically delete the Shape5.mirror = true; line, and it should work. It's pretty much trying to define a boolean on a null variable.

If you're going to be using models a lot, I would suggest adding Tabula by Ichun to your develpoment workspace. It's almost exactly the same as techne except that it's updated, the exported code works for 1.7 and there's some other features. It also runs in your mc client so there's no need to have another program open

      Shape5.mirror = true;
      Shape5 = new ModelRenderer(this, 80, 16);

 

Techne does this a lot.

 

Basically delete the Shape5.mirror = true; line, and it should work. It's pretty much trying to define a boolean on a null variable.

Don't delete

Shape5.mirror = true;

, just reverse the two lines.

Got it fixed... Finally... Thanks for the help!