ERROR! i've tried everything! help!

C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:42: error: cannot find symbol
	mcreator_milkmoo mcreator_7 = new mcreator_milkmoo();
	^
  symbol:   class mcreator_milkmoo
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:43: error: cannot find symbol
	mcreator_placemilk mcreator_8 = new mcreator_placemilk();
	^
  symbol:   class mcreator_placemilk
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:44: error: cannot find symbol
	mcreator_rubyArmor mcreator_9 = new mcreator_rubyArmor();
	^
  symbol:   class mcreator_rubyArmor
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:45: error: cannot find symbol
	mcreator_make1 mcreator_10 = new mcreator_make1();
	^
  symbol:   class mcreator_make1
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:46: error: cannot find symbol
	mcreator_make2 mcreator_11 = new mcreator_make2();
	^
  symbol:   class mcreator_make2
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:47: error: cannot find symbol
	mcreator_make3 mcreator_12 = new mcreator_make3();
	^
  symbol:   class mcreator_make3
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:48: error: cannot find symbol
	mcreator_make4 mcreator_13 = new mcreator_make4();
	^
  symbol:   class mcreator_make4
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:49: error: cannot find symbol
	mcreator_make5 mcreator_14 = new mcreator_make5();
	^
  symbol:   class mcreator_make5
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:50: error: cannot find symbol
	mcreator_make6 mcreator_15 = new mcreator_make6();
	^
  symbol:   class mcreator_make6
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:51: error: cannot find symbol
	mcreator_make7 mcreator_16 = new mcreator_make7();
	^
  symbol:   class mcreator_make7
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:52: error: cannot find symbol
	mcreator_blackMold mcreator_17 = new mcreator_blackMold();
	^
  symbol:   class mcreator_blackMold
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:53: error: cannot find symbol
	mcreator_middleMan mcreator_18 = new mcreator_middleMan();
	^
  symbol:   class mcreator_middleMan
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:54: error: cannot find symbol
	mcreator_middlemanuse mcreator_19 = new mcreator_middlemanuse();
	^
  symbol:   class mcreator_middlemanuse
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:55: error: cannot find symbol
	mcreator_make8 mcreator_20 = new mcreator_make8();
	^
  symbol:   class mcreator_make8
  location: class beta1
C:\Pylo\MCreator179\forge\build\sources\main\java\mod\mcreator\beta1.java:56: error: cannot find symbol
	mcreator_superPlate mcreator_21 = new mcreator_superPlate();
	^
  symbol:   class mcreator_superPlate
  location: class beta1
15 errors

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':compileJava'.
> Compilation failed; see the compiler error output for details.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

Hey, so I have been working on a ruby type mod and have added some items! they are really good and I love them! BUT whenever I now go to export/recompile it; it now says that the recompile failed or something and it gives no problematic mods listed, at first I thought it was my mob that I modeled but after removing him it still said the same thing, I have been googling this for about an hour and nothing has helped fix my issue, here is the gradle error log.