No content exported

[hlyl]

When selecting animation in Blender 2.8 and specifying the export to seamin, I get not content generated:
info log:
bpy.context.object.xray.motions_collection_index = 1
bpy.context.object.xray.motions_collection_index = 2
bpy.context.object.xray.motions_collection_index = 3
bpy.context.object.xray.motions_collection_index = 4
bpy.context.object.xray.motions_collection_index = 5
bpy.context.object.xray.motions_collection_index = 0
bpy.context.space_data.recent_folders_active = 5
bpy.context.space_data.params.filename = "burer.seanim"
Export finished in 0.6406 sec.