OSX ver 10.9: Jewelrybox crashes everytime during launch

[UncleRic]

Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000

Application Specific Information:
objc[1120]: garbage collection is ON
*** Terminating app due to uncaught exception 'NameError', reason: '//(eval):1:in meetsMinimumVersion': undefined methodversion' for class `Gem::Version' (NameError)
'
abort() called
terminating with uncaught exception of type NSException

---

An uncaught exception was raised
JewelryBox[1120]: //(eval):1:in meetsMinimumVersion': undefined methodversion' for class `Gem::Version' (NameError)
JewelryBox[1120]: (
0 CoreFoundation 0x00007fff8c68741c __exceptionPreprocess + 172
1 libobjc.A.dylib 0x00007fff854cbe75 objc_exception_throw + 43
2 libmacruby.1.9.2.dylib 0x00000001001c573e rb_vm_raise + 430

[studioperson]

same wth

[BrianGilbert]

18/03/2014 3:21:02.230 pm JewelryBox[80587]: * Terminating app due to uncaught exception 'NSRangeException', reason: '* -[__NSCFString substringFromIndex:]: Index 9223372036854775809 out of bounds; string length 105'
*** First throw call stack:
(
0 CoreFoundation 0x00007fff9538125c __exceptionPreprocess + 172
1 libobjc.A.dylib 0x00007fff94cf5e75 objc_exception_throw + 43
2 CoreFoundation 0x00007fff9538110c +[NSException raise:format:] + 204
3 Foundation 0x00007fff8b1658b1 -[NSString substringFromIndex:] + 107
4 JewelryBox 0x0000000104e274ab __39-[Overview calculateAndDisplayRVMUsage]_block_invoke + 2519
5 libdispatch.dylib 0x00007fff905dc1d7 _dispatch_call_block_and_release + 12
6 libdispatch.dylib 0x00007fff905d92ad _dispatch_client_callout + 8
7 libdispatch.dylib 0x00007fff905db09e _dispatch_root_queue_drain + 326
8 libdispatch.dylib 0x00007fff905dc193 _dispatch_worker_thread2 + 40
9 libsystem_pthread.dylib 0x00007fff91522ef8 _pthread_wqthread + 314
10 libsystem_pthread.dylib 0x00007fff91525fb9 start_wqthread + 13
)

[BrianGilbert]

this fixed it for me #192 (comment)