Error after adding spine extension to project

[fuderty]

Expected behaviour

Actual behaviour

Steps to reproduce

---

Build time	2023-06-08T06:51:04.421732
Defold channel	editor-alpha
Defold editor sha	bd9d5a1025768a9f6b7acaaa73c874385e7c35e4
Defold engine sha	cb8b34230bd42a5e0b68c12441657f06485562a6
Defold version	1.4.6
Error	8cf784940ee14a55a853bfbc09c45283
GPU	NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2
GPU Driver	4.6.0 NVIDIA 536.67
Java version	11.0.15+10-LTS
OS arch	amd64
OS name	Windows 11
OS version	10.0

[britzl]

com.google.protobuf.AbstractMessage$Builder.newUninitializedMessageException.class com.google.protobuf.UninitializedMessageException: Message missing required fields: spine_json, atlas
    at com.google.protobuf.AbstractMessage$Builder.newUninitializedMessageException(AbstractMessage.java:475)
    at com.dynamo.spine.proto.Spine$SpineSceneDesc$Builder.build(Spine.java:560)
    at com.dynamo.spine.proto.Spine$SpineSceneDesc$Builder.build(Spine.java:501)
    at editor.protobuf$pb_builder_raw$builder_fn.invoke(protobuf.clj:435)
    at editor.protobuf$map__GT_pb.invokeStatic(protobuf.clj:446)
    at editor.protobuf$map__GT_str.invokeStatic(protobuf.clj:570)
    at editor.protobuf$map__GT_str.invoke(protobuf.clj:570)
    at editor.protobuf$map__GT_str.invokeStatic(protobuf.clj:571)
    at editor.protobuf$map__GT_str.invoke(protobuf.clj:570)
    at clojure.core$partial$fn.invoke(core.clj:2624)
    at editor.resource_node$fn.invokeStatic(resource_node.clj:74)
    at editor.resource_node$fn.invoke(resource_node.clj:68)
    at clojure.lang.AFn.applyToHelper(AFn.java:154)
    at clojure.lang.AFn.applyTo(AFn.java:144)
    at clojure.lang.AFunction$1.doInvoke(AFunction.java:31)
    at clojure.lang.RestFn.invoke(RestFn.java:408)
    at clojure.lang.Var.invoke(Var.java:384)

[britzl]

Which version of the Spine extension are you using?

https://github.com/defold/extension-spine/releases

The latest version is compatible with Defold 1.4.8 and you seem to be using Defold 1.4.6. Could you please update Defold to 1.4.8 and try the latest extension version?