To be more specific - I am asked to specify "Datatable Row Type". Here are the options:

I tried re-exporting my Spine project, this time on my Windows PC. (last Export was on my Macbook)

After export, I went into Unreal to the content drawer and click "Import". I choose my new .json file.

I get this message:

"Couldn't load skeleton data and/or atlas. Please ensure the version of your exported data matches your runtime version."

This is odd, considering I read through the versioning docs, and double checked - I am using the most recent Spine Pro install and UE4 runtime, which are said to be compatible in the README of the runtime.

Any help on getting through this is greatly appreciated!

I am using UE5.2 btw.

I just sent them over. Thank you Misaki!

I didn't have the same luck unfortunately. I changed the file name to .skel and at first glance it appeared the import was successful, but there was no .skel file to be found in UE5.2. It did import the .atlas and .png files, but no .skel file. Which I confirmed by trying to choose it in the Spine Skeletal Animation Component.

I also tried re-exporting the files from Spine as binary with the ".skel" extension. I deleted the previous files in Unreal and hit Import.

On import, UE crashed Any ideas? Is there more information I can provide to help?

Video sent!

Thanks Misaki,

I tried "Fix up Redirectors" on the MC folder and then re-imported my .skel file, without luck - UE crashed.

I got the same message that 'the asset already exists, overwrite?'. So re-opened UE, used "Fix up Redirectors" on other folders just to be sure, and then created a new Folder to Import into.

Upon trying to Import, I got the same "Fix up Redirectors" message again and then UE crashed again. It seems like no matter the name it is acting as if it already exists? I'm a noob idk..

So I tried one more thing:

I deleted any Spine exports on my pc, and went into UE and deleted the MC folder. I looked through every folder in UE, and found no spine assets (other than starter content.)

In Spine, I rename the skeleton to something new and export.

In UE I created a new folder, and upon Import get the same message:

I clicked Yes, and UE crashed yet again. Would it help to send you the crash logs?

Thanks again for all your help.

I tried again - this time I started a new blank C++ project in unreal, made sure the spine plugin was activated, and created a new folder in my Content folder.

I also exported from Spine with a new skeleton name.

Upon importing into UE, I was again prompted with 'the asset already exists, overwrite?'.

I clicked yes, and UE crashed again.

I will email the crash logs to you. Let me know anything else I can do to help, I appreciate it.

I would love to figure this out!

For reference, I have been able to import other assets into UE without issue.

Good news! I believe I was able to find to find the issue, it seems to be the same issue described here:

[EsotericSoftware/spine-runtimes2368]

I was able to get my skeleton loaded into UE by doing the following:

1. Making sure the .skel and .atlas files had different names.
2. Manually importing each file individually. (.skel, .atlas, .png)
3. In the Details panel of the Spine Atlas Asset, under Atlas Pages, in the Index dropdown - select the imported .PNG

Then my skeleton finally showed up!

Now, the PNG's have a bunch of white lines and the character appears blurry when played - but that is an issue for a different thread.

Thank you Miaski for your help. I hope this fix works for anyone else!

P.S. An earlier issue that appeared in the very same manner, was you cannot export binary as a .JSON file. You need to use .SKEL extension when exporting from Spine in Binary. Maybe this is obvious to most, but I didn't see it in the docs. Might help other noobs such as myself.