i am trying to export a character to json format but unable to. getting following error.
Spine Launcher 3.7.19
Mac OS X x86_64 10.13.6
Java 1.7.0_51 Esoteric Software
64-bit Server VM
Up to date: Spine 3.7.24-beta
Spine 3.7.24-beta Essential
Licensed to: *****, *****
Intel Inc.
Intel HD Graphics 5000 OpenGL Engine
2.1 INTEL-10.36.19
Started.
/Users/LOKI/Documents/LittleGirl
/Users/LOKI/Documents/Witch/../LittleGirl/R_giay (alias of /Users/LOKI/Documents/Witch/../LittleGirl/L_giay)
Sorry, an unexpected error has occurred:
java.lang.NullPointerException
at Fj.a(SourceFile:220)
at Fj.a(SourceFile:290)
at com.esotericsoftware.spine.editor.Editor.b(SourceFile:831)
at ai.a(SourceFile:270)
at ai.b(SourceFile:235)
at mR.b(SourceFile:103)
at an.run(SourceFile:191)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:733)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:703)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Packing.................................................
Writing 2005x1645: /Users/LOKI/Documents/Littlegirl.png
the atlas file is always created but json file is zero bytes and always "Sorry, an unexpected error has occurred" dialog is shown. please help me to solve this so i can created json file of my project.