faseer the first install and startup is faild Spine Launcher 2.1.01 Trial Mac OS X x86_64 10.10 Java 1.7.0_51 Oracle Corporation Java HotSpot(TM) 64-Bit Server VM Downloading trial: 2.1.02 Update complete. Spine 2.1.02 Trial, JGLFW NVIDIA Corporation NVIDIA GeForce GT 750M OpenGL Engine 2.1 NVIDIA-10.0.43 310.41.05f01 Resetting hotkeys (new version). Started. java.lang.NullPointerException at java.io.File.<init>(File.java:277) at aw.<init>(SourceFile:76) at ak.<init>(SourceFile:29) at al.c(SourceFile:47) at com.esotericsoftware.spine.editor.Editor.a(SourceFile:406) at ac.d(SourceFile:182) at kD.d(SourceFile:79) at ac.a(SourceFile:177) at ad.run(SourceFile:87) 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)