MCreator model bug

D:\MCreator154\forge\build\sources\java\mod\mcreator\mcreator_butterSword.java:152: error: ';' expected
private ModelButter Sword customModel;
                         ^
D:\MCreator154\forge\build\sources\java\mod\mcreator\mcreator_butterSword.java:152: error: <identifier> expected
private ModelButter Sword customModel;
                                     ^
D:\MCreator154\forge\build\sources\java\mod\mcreator\mcreator_butterSword.java:154: error: '(' or '[' expected
public ItemCustomRender() {customModel = new ModelButter Sword();}
                                                         ^
D:\MCreator154\forge\build\sources\java\mod\mcreator\mcreator_butterSword.java:154: error: illegal start of expression
public ItemCustomRender() {customModel = new ModelButter Sword();}
                                                               ^
D:\MCreator154\forge\build\sources\java\mod\mcreator\mcreator_butterSword.java:154: error: not a statement
public ItemCustomRender() {customModel = new ModelButter Sword();}
                                                              ^
D:\MCreator154\forge\build\sources\java\mod\mcreator\mcreator_butterSword.java:186: error: '{' expected
public static class ModelButter Sword extends ModelBase
                               ^
6 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.