Full of SIGBART errors now

[SamuelFolledo]

libc++abi.dylib: terminating with uncaught exception of type NSException
Playground execution failed:

error: Execution was interrupted, reason: signal SIGABRT.
The process has been left at the point where it was interrupted, use "thread return -x" to return to the state before expression evaluation.

• thread Full of SIGBART errors now #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT
  • frame #0: 0x00007fff51b6133a libsystem_kernel.dylib__pthread_kill + 10 frame #1: 0x00007fff51c0be60 libsystem_pthread.dylibpthread_kill + 430
    frame #2: 0x00007fff51af0b7c libsystem_c.dylibabort + 120 frame #3: 0x00007fff4f9f7858 libc++abi.dylibabort_message + 231
    frame #4: 0x00007fff4f9e8cbf libc++abi.dylibdemangling_terminate_handler() + 262 frame #5: 0x00007fff50ba8c0b libobjc.A.dylib_objc_terminate() + 96
    frame #6: 0x00007fff4f9f6c87 libc++abi.dylibstd::__terminate(void (*)()) + 8 frame #7: 0x00007fff4f9f940b libc++abi.dylib__cxxabiv1::failed_throw(__cxxabiv1::__cxa_exception*) + 27
    frame #8: 0x00007fff4f9f93d2 libc++abi.dylib__cxa_throw + 113 frame #9: 0x00007fff50ba8ad6 libobjc.A.dylibobjc_exception_throw + 340
    frame #10: 0x00007fff23e3cad9 CoreFoundation-[NSException raise] + 9 frame #11: 0x00007fff258e2c3a Foundation-[NSObject(NSKeyValueCoding) valueForUndefinedKey:] + 225
    frame #12: 0x00007fff258e18ad Foundation-[NSObject(NSKeyValueCoding) valueForKey:] + 317 frame #13: 0x00007fff259cc6cc Foundation-[NSFunctionExpression expressionValueWithObject:context:] + 707
    frame #14: 0x00007fff259c3bd8 Foundation-[NSComparisonPredicate evaluateWithObject:substitutionVariables:] + 211 frame #15: 0x00007fff259c5c89 Foundation_filterObjectsUsingPredicate + 257
    frame #16: 0x00007fff259c5a4c Foundation-[NSArray(NSPredicateSupport) filteredArrayUsingPredicate:] + 187 frame #17: 0x000000010c6260dc $__lldb_expr16main at HelloWorld.xcplaygroundpage:48:8
    frame #18: 0x00000001036bbca0 NSPredicatelinkResources + 304 frame #19: 0x00007fff23da0595 CoreFoundation__CFRunLoopServiceMachPort + 165
    frame #20: 0x00007fff23d9b1c7 CoreFoundation__CFRunLoopRun + 1383 frame #21: 0x00007fff23d9a944 CoreFoundationCFRunLoopRunSpecific + 404
    frame #22: 0x00007fff38ba6c1a GraphicsServicesGSEventRunModal + 139 frame #23: 0x00007fff48c8b9ec UIKitCoreUIApplicationMain + 1605
    frame #24: 0x00000001036bbd6d NSPredicatemain + 205 frame #25: 0x00007fff51a231fd libdyld.dylibstart + 1