Launcher does not start on MAC OS

After self-updating launcher crashed immediately.

When trying to start the game always the same crash appears: "Minecraft launcher was shut down unexpectedly" or so.

This LOG from Mac is all I got:

Process:         launcher [604]
Path:            /Applications/Minecraft.app/Contents/MacOS/launcher
Identifier:      com.mojang.intdev.minecraftlauncher
Version:         1235 (1)
Code Type:       X86-64 (Native)
Parent Process:  launchd [137]
User ID:         501

Date/Time:       2017-02-18 00:37:32.213 +0100
OS Version:      Mac OS X 10.8.4 (12E55)
Report Version:  10

Interval Since Last Report:          4333998 sec
Crashes Since Last Report:           91
Per-App Interval Since Last Report:  13 sec
Per-App Crashes Since Last Report:   20
Anonymous UUID:                      14EA565A-9414-CBFE-7017-5544D129EE30

Crashed Thread:  0  CrBrowserMain  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000040

VM Regions Near 0x40:
--> 
    __TEXT                 00000001013a9000-000000010146a000 [  772K] r-x/rwx SM=COW  /Applications/Minecraft.app/Contents/MacOS/launcher

Thread 0 Crashed:: CrBrowserMain  Dispatch queue: com.apple.main-thread
0   libdispatch.dylib             	0x00007fff8d0dad17 _dispatch_barrier_async_f_slow + 50
1   org.chromium.ContentShell.framework	0x0000000102d886eb 0x1017b6000 + 22882027
2   org.chromium.ContentShell.framework	0x000000010218f2dc 0x1017b6000 + 10326748
3   org.chromium.ContentShell.framework	0x000000010247f580 0x1017b6000 + 13407616
4   org.chromium.ContentShell.framework	0x000000010218f7b3 0x1017b6000 + 10327987
5   org.chromium.ContentShell.framework	0x000000010219384a 0x1017b6000 + 10344522
6   org.chromium.ContentShell.framework	0x0000000102bbc34d 0x1017b6000 + 20996941
7   org.chromium.ContentShell.framework	0x0000000102b33fd8 0x1017b6000 + 20439000
8   org.chromium.ContentShell.framework	0x0000000102b349ca 0x1017b6000 + 20441546
9   org.chromium.ContentShell.framework	0x0000000102b5af54 0x1017b6000 + 20598612
10  org.chromium.ContentShell.framework	0x0000000102b5ad34 0x1017b6000 + 20598068
11  org.chromium.ContentShell.framework	0x00000001017b8774 cef_initialize + 276
12                                	0x00000001015dd70a CefInitialize(CefMainArgs const&, CefStructBase<CefSettingsTraits> const&, CefRefPtr<CefApp>, void*) + 154
13                                	0x0000000101597477 RunLauncher + 1655
14  com.mojang.intdev.minecraftlauncher	0x00000001013b2426 main + 6134
15  libdyld.dylib                 	0x00007fff88b667e1 start + 1

Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0   libsystem_kernel.dylib        	0x00007fff907d4626 _kernelrpc_mach_port_move_member_trap + 10
1   libsystem_kernel.dylib        	0x00007fff907d5539 mach_port_move_member + 31
2   libdispatch.dylib             	0x00007fff8d0dc5ec _dispatch_kevent_machport_resume + 96
3   libdispatch.dylib             	0x00007fff8d0dc588 _dispatch_kevent_resume + 92
4   libdispatch.dylib             	0x00007fff8d0dc513 _dispatch_source_kevent_resume + 63
5   libdispatch.dylib             	0x00007fff8d0dc3f4 _dispatch_kevent_register + 280
6   libdispatch.dylib             	0x00007fff8d0dc022 _dispatch_source_invoke + 58
7   libdispatch.dylib             	0x00007fff8d0db305 _dispatch_queue_invoke + 72
8   libdispatch.dylib             	0x00007fff8d0db448 _dispatch_queue_drain + 180
9   libdispatch.dylib             	0x00007fff8d0dd0a8 _dispatch_mgr_thread2 + 43
10  libdispatch.dylib             	0x00007fff8d0dcafd _dispatch_mgr_invoke + 134
11  libdispatch.dylib             	0x00007fff8d0dc9ee _dispatch_mgr_thread + 54

etc....

etc....
More text in file attached.