A couple days ago, out of the blue, I started having problems with Mcreator.
It first started with Mcreator freezing and not closing, then when I would go make changes to mod elements they would revert when I reopened them to make further changes. Now I am unable to import custom models using the same tool, same method of texturing, and same file format, without the blocks rendering as Error cubes. I have no clue what happened, I have not done anything different in my mod from what I was doing before, So I can't really back track and find the issue. The only thing that has changed is I updated from Mcreator v.1.8.3.
Issue comments
The solution to many problems can be found in our knowledge base: https://mcreator.net/support/knowledgebase
I suggest you check our tutorials collection playlist on our YouTube channel too. It contains many examples and tutorials that can help you get started with MCreator: https://www.youtube.com/playlist?list=PLAeL-oIFIEngE6jRgFYeFMfuj8WQsO3Ei
Ok I figured out the issue with the models, in the .java file there was a parent line that was not supposed to be there.