具体错误：
2022-03-01 14:15:33.398 java[50077:153519] Cocoa AWT: Not running on AppKit thread 0 when expected. ( 0 libawt_lwawt.dylib 0x0000000124df9b91 -[AWTWindow windowDidResignKey:] + 42 1 CoreFoundation 0x00007fff2927e1ac __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12 2 CoreFoundation 0x00007fff2927e09a _CFXRegistrationPost + 442 3 CoreFoundation 0x00007fff2927dde2 ___CFXNotificationPost_block_invoke + 50 4 CoreFoundation 0x00007fff2923c972 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1826 5 CoreFoundation 0x00007fff2923ba0c _CFXNotificationPost + 652 6 Foundation 0x00007fff2b314477 -[NSNotificationCenter postNotificationName:object:userInfo:] + 66 7 AppKit 0x00007fff26a56c89 -[NSWindow resignKeyWindow] + 867 8 AppKit 0x00007fff2699d888 -[NSWindow _changeKeyAndMainLimitedOK:] + 847 9 AppKit 0x00007fff26a4ae9a -[NSWindow _makeKeyRegardlessOfVisibility] + 108 10 AppKit 0x00007fff269a08f4 NSPerformVisuallyAtomicChange + 146 11 AppKit 0x00007fff26a4add1 -[NSWindow makeKeyAndOrderFront:] + 90 12 libSDL2-2.0.0.dylib 0x000000019f9121b9 Cocoa_ShowWindow + 89 13 libSDL2-2.0.0.dylib 0x000000019f8e43ba SDL_ShowWindow_REAL + 90 14 libtsplayercore.dylib 0x00000001a040a18a initPlayerCore + 1018 15 libtsplayercore.dylib 0x00000001a0412da2 PlayerCore_CreateWithSize + 290 16 libtsplayercore.dylib 0x00000001a041398c Java_com_ts_apps_system_TPlayerCore_createWithSize + 156 17 ??? 0x00000001142c2087 0x0 + 4633403527 18 ??? 0x00000001142b3a40 0x0 + 4633344576 19 ??? 0x00000001142ac4e7 0x0 + 4633314535 20 libjvm.dylib 0x000000010e6d66a3 _ZN9JavaCalls11call_helperEP9JavaValueP12methodHandleP17JavaCallArgumentsP6Thread + 1501 21 libjvm.dylib 0x000000010e70fa10 _ZL17jni_invoke_staticP7JNIEnv_P9JavaValueP8_jobject11JNICallTypeP10_jmethodIDP18JNI_ArgumentPusherP6Thread + 564 22 libjvm.dylib 0x000000010e712471 jni_CallStaticVoidMethod + 397 23 java 0x000000010dadfcde JavaMain + 2514 24 libsystem_pthread.dylib 0x00007fff50af26c1 _pthread_body + 340 25 libsystem_pthread.dylib 0x00007fff50af256d _pthread_body + 0 26 libsystem_pthread.dylib 0x00007fff50af1c5d thread_start + 13 ) 2022-03-01 14:15:33.398 java[50077:153519] Please file a bug report at http://java.net/jira/browse/MACOSX_PORT with this message and a reproducible test case. 2022-03-01 14:15:33.400 java[50077:153519] Cocoa AWT: Not running on AppKit thread 0 when expected. ( 0 libawt_lwawt.dylib 0x0000000124df8d7b -[AWTWindow orderChildWindows:] + 52 1 CoreFoundation 0x00007fff2927e1ac __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12 2 CoreFoundation 0x00007fff2927e09a _CFXRegistrationPost + 442 3 CoreFoundation 0x00007fff2927dde2 ___CFXNotificationPost_block_invoke + 50 4 CoreFoundation 0x00007fff2923c972 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1826 5 CoreFoundation 0x00007fff2923ba0c _CFXNotificationPost + 652 6 Foundation 0x00007fff2b314477 -[NSNotificationCenter postNotificationName:object:userInfo:] + 66 7 AppKit 0x00007fff26a56c89 -[NSWindow resignKeyWindow] + 867 8 AppKit 0x00007fff2699d888 -[NSWindow _changeKeyAndMainLimitedOK:] + 847 9 AppKit 0x00007fff26a4ae9a -[NSWindow _makeKeyRegardlessOfVisibility] + 108 10 AppKit 0x00007fff269a08f4 NSPerformVisuallyAtomicChange + 146 11 AppKit 0x00007fff26a4add1 -[NSWindow makeKeyAndOrderFront:] + 90 12 libSDL2-2.0.0.dylib 0x000000019f9121b9 Cocoa_ShowWindow + 89 13 libSDL2-2.0.0.dylib 0x000000019f8e43ba SDL_ShowWindow_REAL + 90 14 libtsplayercore.dylib 0x00000001a040a18a initPlayerCore + 1018 15 libtsplayercore.dylib 0x00000001a0412da2 PlayerCore_CreateWithSize + 290 16 libtsplayercore.dylib 0x00000001a041398c Java_com_ts_apps_system_TPlayerCore_createWithSize + 156 17 ??? 0x00000001142c2087 0x0 + 4633403527 18 ??? 0x00000001142b3a40 0x0 + 4633344576 19 ??? 0x00000001142ac4e7 0x0 + 4633314535 20 libjvm.dylib 0x000000010e6d66a3 _ZN9JavaCalls11call_helperEP9JavaValueP12methodHandleP17JavaCallArgumentsP6Thread + 1501 21 libjvm.dylib 0x000000010e70fa10 _ZL17jni_invoke_staticP7JNIEnv_P9JavaValueP8_jobject11JNICallTypeP10_jmethodIDP18JNI_ArgumentPusherP6Thread + 564 22 libjvm.dylib 0x000000010e712471 jni_CallStaticVoidMethod + 397 23 java 0x000000010dadfcde JavaMain + 2514 24 libsystem_pthread.dylib 0x00007fff50af26c1 _pthread_body + 340 25 libsystem_pthread.dylib 0x00007fff50af256d _pthread_body + 0 26 libsystem_pthread.dylib 0x00007fff50af1c5d thread_start + 13 ) 2022-03-01 14:15:33.400 java[50077:153519] Please file a bug report at http://java.net/jira/browse/MACOSX_PORT with this message and a reproducible test case. 2022-03-01 14:15:33.402 java[50077:153519] Cocoa AWT: Not running on AppKit thread 0 when expected. ( 0 libosxapp.dylib 0x0000000124ed0150 +[ThreadUtilities getJNIEnv] + 37 1 libawt_lwawt.dylib 0x0000000124df8b70 -[AWTWindow isBlocked] + 37 2 libawt_lwawt.dylib 0x0000000124df8dcc -[AWTWindow orderChildWindows:] + 133 3 CoreFoundation 0x00007fff2927e1ac __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12 4 CoreFoundation 0x00007fff2927e09a _CFXRegistrationPost + 442 5 CoreFoundation 0x00007fff2927dde2 ___CFXNotificationPost_block_invoke + 50 6 CoreFoundation 0x00007fff2923c972 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1826 7 CoreFoundation 0x00007fff2923ba0c _CFXNotificationPost + 652 8 Foundation 0x00007fff2b314477 -[NSNotificationCenter postNotificationName:object:userInfo:] + 66 9 AppKit 0x00007fff26a56c89 -[NSWindow resignKeyWindow] + 867 10 AppKit 0x00007fff2699d888 -[NSWindow _changeKeyAndMainLimitedOK:] + 847 11 AppKit 0x00007fff26a4ae9a -[NSWindow _makeKeyRegardlessOfVisibility] + 108 12 AppKit 0x00007fff269a08f4 NSPerformVisuallyAtomicChange + 146 13 AppKit 0x00007fff26a4add1 -[NSWindow makeKeyAndOrderFront:] + 90 14 libSDL2-2.0.0.dylib 0x000000019f9121b9 Cocoa_ShowWindow + 89 15 libSDL2-2.0.0.dylib 0x000000019f8e43ba SDL_ShowWindow_REAL + 90 16 libtsplayercore.dylib 0x00000001a040a18a initPlayerCore + 1018 17 libtsplayercore.dylib 0x00000001a0412da2 PlayerCore_CreateWithSize + 290 18 libtsplayercore.dylib 0x00000001a041398c Java_com_ts_apps_system_TPlayerCore_createWithSize + 156 19 ??? 0x00000001142c2087 0x0 + 4633403527 20 ??? 0x00000001142b3a40 0x0 + 4633344576 21 ??? 0x00000001142ac4e7 0x0 + 4633314535 22 libjvm.dylib 0x000000010e6d66a3 _ZN9JavaCalls11call_helperEP9JavaValueP12methodHandleP17JavaCallArgumentsP6Thread + 1501 23 libjvm.dylib 0x000000010e70fa10 _ZL17jni_invoke_staticP7JNIEnv_P9JavaValueP8_jobject11JNICallTypeP10_jmethodIDP18JNI_ArgumentPusherP6Thread + 564 24 libjvm.dylib 0x000000010e712471 jni_CallStaticVoidMethod + 397 25 java 0x000000010dadfcde JavaMain + 2514 26 libsystem_pthread.dylib 0x00007fff50af26c1 _pthread_body + 340 27 libsystem_pthread.dylib 0x00007fff50af256d _pthread_body + 0 28 libsystem_pthread.dylib 0x00007fff50af1c5d thread_start + 13 ) 2022-03-01 14:15:33.402 java[50077:153519] Please file a bug report at http://java.net/jira/browse/MACOSX_PORT with this message and a reproducible test case. 2022-03-01 14:15:33.405 java[50077:153519] Apple AWT Internal Exception: java.lang.StackOverflowError at com.ts.apps.system.TPlayerCore.createWithSize(Native Method) at com.ts.apps.system.TPlayerCoreFrame.main(TPlayerCoreFrame.java:614) 2022-03-01 14:15:33.405 java[50077:153519] *** Terminating app due to uncaught exception 'JavaNativeException', reason: 'Internal JNF Error: could not find Throwable class' *** First throw call stack: ( 0 CoreFoundation 0x00007fff292ed32b __exceptionPreprocess + 171 1 libobjc.A.dylib 0x00007fff4fc7b942 objc_exception_throw + 48 2 CoreFoundation 0x00007fff292ed279 -[NSException raise] + 9 3 JavaNativeFoundation 0x00007fff2cdda8a0 JNFCallBooleanMethod + 218 4 libawt_lwawt.dylib 0x0000000124df8bac -[AWTWindow isBlocked] + 97 5 libawt_lwawt.dylib 0x0000000124df8dcc -[AWTWindow orderChildWindows:] + 133 6 CoreFoundation 0x00007fff2927e1ac __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 12 7 CoreFoundation 0x00007fff2927e09a _CFXRegistrationPost + 442 8 CoreFoundation 0x00007fff2927dde2 ___CFXNotificationPost_block_invoke + 50 9 CoreFoundation 0x00007fff2923c972 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1826 10 CoreFoundation 0x00007fff2923ba0c _CFXNotificationPost + 652 11 Foundation 0x00007fff2b314477 -[NSNotificationCenter postNotificationName:object:userInfo:] + 66 12 AppKit 0x00007fff26a56c89 -[NSWindow resignKeyWindow] + 867 13 AppKit 0x00007fff2699d888 -[NSWindow _changeKeyAndMainLimitedOK:] + 847 14 AppKit 0x00007fff26a4ae9a -[NSWindow _makeKeyRegardlessOfVisibility] + 108 15 AppKit 0x00007fff269a08f4 NSPerformVisuallyAtomicChange + 146 16 AppKit 0x00007fff26a4add1 -[NSWindow makeKeyAndOrderFront:] + 90 17 libSDL2-2.0.0.dylib 0x000000019f9121b9 Cocoa_ShowWindow + 89 18 libSDL2-2.0.0.dylib 0x000000019f8e43ba SDL_ShowWindow_REAL + 90 19 libtsplayercore.dylib 0x00000001a040a18a initPlayerCore + 1018 20 libtsplayercore.dylib 0x00000001a0412da2 PlayerCore_CreateWithSize + 290 21 libtsplayercore.dylib 0x00000001a041398c Java_com_ts_apps_system_TPlayerCore_createWithSize + 156 22 ??? 0x00000001142c2087 0x0 + 4633403527 23 ??? 0x00000001142b3a40 0x0 + 4633344576 24 ??? 0x00000001142ac4e7 0x0 + 4633314535 25 libjvm.dylib 0x000000010e6d66a3 _ZN9JavaCalls11call_helperEP9JavaValueP12methodHandleP17JavaCallArgumentsP6Thread + 1501 26 libjvm.dylib 0x000000010e70fa10 _ZL17jni_invoke_staticP7JNIEnv_P9JavaValueP8_jobject11JNICallTypeP10_jmethodIDP18JNI_ArgumentPusherP6Thread + 564 27 libjvm.dylib 0x000000010e712471 jni_CallStaticVoidMethod + 397 28 java 0x000000010dadfcde JavaMain + 2514 29 libsystem_pthread.dylib 0x00007fff50af26c1 _pthread_body + 340 30 libsystem_pthread.dylib 0x00007fff50af256d _pthread_body + 0 31 libsystem_pthread.dylib 0x00007fff50af1c5d thread_start + 13 ) libc++abi.dylib: terminating with uncaught exception of type JNFException
在网上搜索了一番，都是关于JDK的BUG，而且已经解决。这个错误来源，其实也简单，就是没有在主线程中进行UI操作（此处是产生窗口）。吾想让发个消息到主线程，让他调用一个函数，一直没有找到资料。最后使用如下办法解决：
java -XstartOnFirstThread
