spine3.8.99版本，导出的二进制json导入spine提示报错，
错误提示：导入骨架时发生错误。请务必选择一个有效的骨架JSON或二进制文件。
检查了psd 没有重复命名，也试着更改了json为skel，还是不能导入呢 是什么原因
具体日志：
Spine Launcher 4.0.39
Esoteric Software LLC (C) 2013-2021 | http://esotericsoftware.com
Windows 10 Pro amd64 10.0
NVIDIA Corporation, NVIDIA T1000/PCIe/SSE2, 4.6.0 NVIDIA 471.68
Launching: Spine 3.8.99 Professional
Spine Launcher 4.0.39-legacy
Starting: Spine 3.8.99
Spine 3.8.99 Professional
Licensed to: <removed>
WARNING: Welcome data download failed, server error: 410
NVIDIA Corporation, NVIDIA T1000/PCIe/SSE2, 4.6.0 NVIDIA 471.68
Using customized hotkeys.
Started.
OpenAL 1.1, Default audio device
WARNING: Welcome data download failed, server error: 410
WARNING: Welcome data download failed, server error: 410
WARNING: Welcome data download failed, server error: 410
ERROR: Error importing skeleton:
java.lang.RuntimeException: Multiple slots have the same name: arm2
at ku.D(SourceFile:200)
at wG.D(SourceFile:310)
at wO.run(SourceFile:274)
at uB.L(SourceFile:1669)
at wc.B(SourceFile:379)
at ej.D(SourceFile:92)
at fu.D(SourceFile:28)
at dz.D(SourceFile:188)
at dz.D(SourceFile:158)
at com.badlogic.gdx.scenes.scene2d.ui.Button.B(SourceFile:131)
at ec.D(SourceFile:94)
at fw.D(SourceFile:88)
at dF.D(SourceFile:59)
at dH.B(SourceFile:351)
at LPT5.B(SourceFile:124)
at com6.D(SourceFile:360)
at nuL.run(SourceFile:259)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue.access$600(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
ERROR: Error importing skeleton:
java.lang.RuntimeException: Multiple slots have the same name: arm2
at ku.D(SourceFile:200)
at wG.D(SourceFile:310)
at wO.run(SourceFile:274)
at uB.L(SourceFile:1669)
at wc.B(SourceFile:379)
at ej.D(SourceFile:92)
at fu.D(SourceFile:28)
at dz.D(SourceFile:188)
at dz.D(SourceFile:158)
at com.badlogic.gdx.scenes.scene2d.ui.Button.B(SourceFile:131)
at ec.D(SourceFile:94)
at fw.D(SourceFile:88)
at dF.D(SourceFile:59)
at dH.B(SourceFile:351)
at LPT5.B(SourceFile:124)
at com6.D(SourceFile:360)
at nuL.run(SourceFile:259)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue.access$600(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
ERROR: Error importing skeleton:
java.lang.RuntimeException: Multiple slots have the same name: arm2
at ku.D(SourceFile:200)
at wG.D(SourceFile:310)
at wO.run(SourceFile:274)
at uB.L(SourceFile:1669)
at wc.B(SourceFile:379)
at ej.D(SourceFile:92)
at fu.D(SourceFile:28)
at dz.D(SourceFile:188)
at dz.D(SourceFile:158)
at com.badlogic.gdx.scenes.scene2d.ui.Button.B(SourceFile:131)
at ec.D(SourceFile:94)
at fw.D(SourceFile:88)
at dF.D(SourceFile:59)
at dH.B(SourceFile:351)
at LPT5.B(SourceFile:124)
at com6.D(SourceFile:360)
at nuL.run(SourceFile:259)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue.access$600(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
WARNING: Welcome data download failed, server error: 410
ERROR: Error importing skeleton:
java.lang.RuntimeException: Error reading file: E:\项目——月\角色\1对话框（t）\蓝鼻子\images\lanbizi.skel
at ku.D(SourceFile:140)
at wG.D(SourceFile:310)
at wO.run(SourceFile:274)
at uB.L(SourceFile:1669)
at wc.B(SourceFile:379)
at ej.D(SourceFile:92)
at fu.D(SourceFile:28)
at dz.D(SourceFile:188)
at dz.D(SourceFile:158)
at com.badlogic.gdx.scenes.scene2d.ui.Button.B(SourceFile:131)
at ec.D(SourceFile:94)
at fw.D(SourceFile:88)
at dF.D(SourceFile:59)
at dH.B(SourceFile:351)
at LPT5.B(SourceFile:124)
at com6.D(SourceFile:360)
at nuL.run(SourceFile:259)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue.access$600(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Caused by: hB: Error reading skeleton file.
at jA.D(SourceFile:323)
at ku.D(SourceFile:137)
... 30 more
Caused by: java.io.EOFException
at jB.D(SourceFile:907)
at jA.D(SourceFile:168)
... 31 more
WARNING: Welcome data download failed, server error: 410
ERROR: Error importing skeleton:
java.lang.RuntimeException: Error reading file: E:\项目——月\角色\1对话框（t）\蓝鼻子\images\lanbizi.skel
at ku.D(SourceFile:140)
at wG.D(SourceFile:310)
at wO.run(SourceFile:274)
at uB.L(SourceFile:1669)
at wc.B(SourceFile:379)
at ej.D(SourceFile:92)
at fu.D(SourceFile:28)
at dz.D(SourceFile:188)
at dz.D(SourceFile:158)
at com.badlogic.gdx.scenes.scene2d.ui.Button.B(SourceFile:131)
at ec.D(SourceFile:94)
at fw.D(SourceFile:88)
at dF.D(SourceFile:59)
at dH.B(SourceFile:351)
at LPT5.B(SourceFile:124)
at com6.D(SourceFile:360)
at nuL.run(SourceFile:259)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue.access$600(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
Caused by: hB: Error reading skeleton file.
at jA.D(SourceFile:323)
at ku.D(SourceFile:137)
... 30 more
Caused by: java.io.EOFException
at jB.D(SourceFile:907)
at jA.D(SourceFile:168)
... 31 more
ERROR: Error importing skeleton:
java.lang.RuntimeException: Multiple slots have the same name: arm2
at ku.D(SourceFile:200)
at wG.D(SourceFile:310)
at wG.L(SourceFile:280)
at wc.B(SourceFile:379)
at ej.D(SourceFile:92)
at fu.D(SourceFile:28)
at dz.D(SourceFile:188)
at dz.D(SourceFile:158)
at com.badlogic.gdx.scenes.scene2d.ui.Button.B(SourceFile:131)
at ec.D(SourceFile:94)
at fw.D(SourceFile:88)
at dF.D(SourceFile:59)
at dH.B(SourceFile:351)
at LPT5.B(SourceFile:124)
at com6.D(SourceFile:360)
at nuL.run(SourceFile:259)
at java.desktop/java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(Unknown Source)
at java.desktop/java.awt.EventQueue.access$600(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.desktop/java.awt.EventQueue$4.run(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Unknown Source)
at java.desktop/java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.desktop/java.awt.EventDispatchThread.run(Unknown Source)
