我开发了一个基于Java的应用程序并创建了一个桌面mac应用程序。如您所知，当您为Mac创建一个软件包时，您必须在软件包中嵌入完整的JDK（在我的情况下为1.8），因此无论目标是否安装了Java，您的应用程序都随附它
在MacOSX 10.10和10.9中一切正常......（我没有在10.7或10.8中测试过）。
但是当我在10.6.8 MacOSX Java崩溃中运行时...在控制台中我看到了：
Process: JavaAppLauncher [354]
Path: /Applications/myapp.app/Contents/MacOS/JavaAppLauncher
Identifier: com.myapp.desktop
Version: 1.0.8 (1)
Code Type: X86-64 (Native)
Parent Process: launchd [130]
Date/Time: 2015-02-27 16:58:14.384 +0100
OS Version: Mac OS X 10.6.8 (10K549)
Report Version: 6
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Crashed Thread: 3
Thread 0: Dispatch queue: com.apple.main-thread
0 libSystem.B.dylib 0x00007fff8a4acd7a mach_msg_trap + 10
1 libSystem.B.dylib 0x00007fff8a4ad3ed mach_msg + 59
2 com.apple.CoreFoundation 0x00007fff848a2902 __CFRunLoopRun + 1698
3 com.apple.CoreFoundation 0x00007fff848a1d8f CFRunLoopRunSpecific + 575
4 libjli.dylib 0x0000000100038b34 CreateExecutionEnvironment + 871
5 libjli.dylib 0x0000000100034ac4 JLI_Launch + 1952
6 com.myapp.desktop 0x00000001d7448990 launch + 5696
7 com.myapp.desktop 0x00000001d7447136 main + 102
8 com.myapp.desktop 0x00000001d74470c4 start + 52
Thread 1: Dispatch queue: com.apple.libdispatch-manager
0 libSystem.B.dylib 0x00007fff8a4c5c0a kevent + 10
1 libSystem.B.dylib 0x00007fff8a4c7add _dispatch_mgr_invoke + 154
2 libSystem.B.dylib 0x00007fff8a4c77b4 _dispatch_queue_invoke + 185
3 libSystem.B.dylib 0x00007fff8a4c72de _dispatch_worker_thread2 + 252
4 libSystem.B.dylib 0x00007fff8a4c6c08 _pthread_wqthread + 353
5 libSystem.B.dylib 0x00007fff8a4c6aa5 start_wqthread + 13
Thread 2:
0 libSystem.B.dylib 0x00007fff8a4e7a6a __semwait_signal + 10
1 libSystem.B.dylib 0x00007fff8a50e896 pthread_join + 844
2 libjli.dylib 0x0000000100038134 ContinueInNewThread0 + 102
3 libjli.dylib 0x0000000100035738 ContinueInNewThread + 201
4 libjli.dylib 0x0000000100037f09 JVMInit + 315
5 libjli.dylib 0x00000001000354b6 JLI_Launch + 4498
6 com.myapp.desktop 0x00000001d7448990 launch + 5696
7 com.myapp.desktop 0x00000001d7447136 main + 102
8 libjli.dylib 0x00000001000387c6 apple_main + 92
9 libSystem.B.dylib 0x00007fff8a4e5fd6 _pthread_start + 331
10 libSystem.B.dylib 0x00007fff8a4e5e89 thread_start + 13
Thread 3 Crashed:
0 com.apple.CoreFoundation 0x00007fff848d98a1 ___forwarding___ + 673
1 com.apple.CoreFoundation 0x00007fff848d5a38 _CF_forwarding_prep_0 + 232
2 libobjc.A.dylib 0x00007fff89347325 _class_initialize + 384
3 libobjc.A.dylib 0x00007fff8935552b prepareForMethodLookup + 234
4 libobjc.A.dylib 0x00007fff8934dcb9 lookUpMethod + 73
5 libobjc.A.dylib 0x00007fff89345faa objc_msgSend + 198
6 libawt_lwawt.dylib 0x0000000116528ca4 JNI_OnLoad + 412
7 libjava.dylib 0x00000001004c7c49 Java_java_lang_ClassLoader_00024NativeLibrary_load + 208
8 ??? 0x00000001027474d4 0 + 4336153812
9 ??? 0x000000010273b98d 0 + 4336105869
10 ??? 0x000000010273b160 0 + 4336103776
11 ??? 0x000000010273b98d 0 + 4336105869
12 ??? 0x000000010273b98d 0 + 4336105869
13 ??? 0x00000001027344e7 0 + 4336076007
14 libjvm.dylib 0x0000000101ad4442 JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710
15 libjvm.dylib 0x0000000101b094bb jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*) + 447
16 libjvm.dylib 0x0000000101b027ed jni_CallStaticVoidMethodV + 232
17 libjava.dylib 0x00000001004d49cb JNU_CallStaticMethodByName + 282
18 libawt.dylib 0x00000001163bb337 AWT_OnLoad + 547
19 libawt.dylib 0x00000001163bb384 JNI_OnLoad + 9
20 libjava.dylib 0x00000001004c7c49 Java_java_lang_ClassLoader_00024NativeLibrary_load + 208
21 ??? 0x00000001027474d4 0 + 4336153812
22 ??? 0x000000010273b98d 0 + 4336105869
23 ??? 0x000000010273b160 0 + 4336103776
24 ??? 0x000000010273b98d 0 + 4336105869
25 ??? 0x000000010273b98d 0 + 4336105869
26 ??? 0x000000010273b98d 0 + 4336105869
27 ??? 0x000000010273b710 0 + 4336105232
28 ??? 0x00000001027344e7 0 + 4336076007
29 libjvm.dylib 0x0000000101ad4442 JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710
30 libjvm.dylib 0x0000000101b2ade2 JVM_DoPrivileged + 1208
31 ??? 0x00000001027474d4 0 + 4336153812
32 ??? 0x000000010273b710 0 + 4336105232
33 ??? 0x000000010273b98d 0 + 4336105869
34 ??? 0x00000001027344e7 0 + 4336076007
35 libjvm.dylib 0x0000000101ad4442 JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710
36 libjvm.dylib 0x0000000101aa92b5 InstanceKlass::call_class_initializer_impl(instanceKlassHandle, Thread*) + 191
37 libjvm.dylib 0x0000000101aaa797 InstanceKlass::initialize_impl(instanceKlassHandle, Thread*) + 1479
38 libjvm.dylib 0x0000000101aaaa19 InstanceKlass::initialize(Thread*) + 61
39 libjvm.dylib 0x0000000101ba674a LinkResolver::resolve_static_call(CallInfo&, KlassHandle&, Symbol*, Symbol*, KlassHandle, bool, bool, Thread*) + 156
40 libjvm.dylib 0x0000000101ba695e LinkResolver::resolve_invokestatic(CallInfo&, constantPoolHandle, int, Thread*) + 258
41 libjvm.dylib 0x0000000101ba6a1f LinkResolver::resolve_invoke(CallInfo&, Handle, constantPoolHandle, int, Bytecodes::Code, Thread*) + 179
42 libjvm.dylib 0x0000000101ace819 InterpreterRuntime::resolve_invoke(JavaThread*, Bytecodes::Code) + 881
43 ??? 0x00000001027533ba 0 + 4336202682
44 ??? 0x000000010273b98d 0 + 4336105869
45 ??? 0x000000010273b710 0 + 4336105232
46 ??? 0x000000010273b7e4 0 + 4336105444
47 ??? 0x000000010273b710 0 + 4336105232
48 ??? 0x000000010273b98d 0 + 4336105869
49 ??? 0x00000001027344e7 0 + 4336076007
50 libjvm.dylib 0x0000000101ad4442 JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*) + 1710
51 libjvm.dylib 0x0000000101b094bb jni_invoke_static(JNIEnv_*, JavaValue*, _jobject*, JNICallType, _jmethodID*, JNI_ArgumentPusher*, Thread*) + 447
52 libjvm.dylib 0x0000000101b026b5 jni_CallStaticVoidMethod + 349
53 libjli.dylib 0x00000001000360ea JavaMain + 2456
54 libSystem.B.dylib 0x00007fff8a4e5fd6 _pthread_start + 331
55 libSystem.B.dylib 0x00007fff8a4e5e89 thread_start + 13
有什么想法吗？
答案 0 :(得分：2)
JRE / JDK 8需要OS X 10.8（Mountain Lion）或更高版本。 http://docs.oracle.com/javase/8/docs/technotes/guides/install/mac_jre.html#A1098497
JRE / JDK 7需要OS X 10.7（Lion）或更高版本。 http://docs.oracle.com/javase/7/docs/webnotes/install/mac/mac-jre.html#requirements
我通常做的是创建应用程序的第二个版本以定位JRE 6，它在OS X 10.7之前是系统包含的（或在需要时自动下载）。我没有针对JRE 8，而只是针对JRE 7，因此您只需要有两个版本的应用程序来覆盖绝大多数OS X用户。