MCreator Error

Executing gradle command: build
Microsoft Windows [Version 10.0.17134.112
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C:\Pylo\MCreator173>cd forge
C:\Pylo\MCreator173\forge>SET "JAVA_HOME=C:\Pylo\MCreator173\jdk64\"
C:\Pylo\MCreator173\forge>SET JAVA_EXE=%JAVA_HOME%\bin\java.exe
C:\Pylo\MCreator173\forge>SET PATH=%JAVA_HOME%\bin\;%PATH%
C:\Pylo\MCreator173\forge>gradlew -Dorg.gradle.jvmargs="-Xms625m -Xmx2048m" build
To honour the JVM settings for this build a new JVM will be forked. Please consider using the daemon: http://gradle.org/docs/2.0/userguide/gradle_daemon.html.
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Searge, ProfMobius, Fesh0r,
R4wk, ZeuX, IngisKahn, bspkrs
MCP Data version : unknown
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:compileApiJava UP-TO-DATE
:processApiResources UP-TO-DATE
:apiClasses UP-TO-DATE
:sourceMainJava
C:\Pylo\MCreator173\forge\build\sources\java\mod\mcreator\modname.java:48: error: cannot find symbol
   mcreator_compressedCoalBlock mcreator_4 = new mcreator_compressedCoalBlock();
   ^
   symbol:   class mcreator_compressedCoalBlock
   location: class modname
C:\Pylo\MCreator173\forge\build\sources\java\mod\mcreator\modname.java:49: error: cannot find symbol
   mcreator_compressedDiamondBlock mcreator_5 = new mcreator_compressedDiamondBlock();
   ^
   symbol:   class mcreator_compressedDiamondBlock
   location: class modname
C:\Pylo\MCreator173\forge\build\sources\java\mod\mcreator\modname.java:48: error: cannot find symbol
   mcreator_compressedCoalBlock mcreator_4 = new mcreator_compressedCoalBlock();
                                                 ^
   symbol:   class mcreator_compressedCoalBlock
   location: class modname
C:\Pylo\MCreator173\forge\build\sources\java\mod\mcreator\modname.java:49: error: cannot find symbol
   mcreator_compressedDiamondBlock mcreator_5 = new mcreator_compressedDiamondBlock();
                                                    ^
   symbol:   class mcreator_compressedDiamondBlock
   location: class modname
4 errors
:compileJava FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':compileJava'.
BUILD FAILED
> Compilation failed; see the compiler error output for details.
Total time: 56.423 secs
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
C:\Pylo\MCreator173\forge>
Task completed with return code 0 in 61666 milliseconds