Crash

[ivolo]

Stack trace:

CoreFoundation
__exceptionPreprocess + 162

CoreFoundation
-[NSException initWithCoder:]

Foundation
_writeJSONValue + 648

Foundation
___writeJSONObject_block_invoke_0 + 234

CoreFoundation
__NSDictionaryEnumerate + 714

Foundation
_writeJSONObject + 512

Foundation
_writeJSONValue + 484

Foundation
___writeJSONObject_block_invoke_0 + 234

CoreFoundation
__NSDictionaryEnumerate + 714

Foundation
_writeJSONObject + 512

Foundation
_writeJSONValue + 484

Foundation
___writeJSONArray_block_invoke_0 + 106

CoreFoundation
__NSArrayEnumerate + 396

CoreFoundation
-[NSArray enumerateObjectsWithOptions:usingBlock:] + 62

Foundation
_writeJSONArray + 236

Foundation
_writeJSONValue + 536

Foundation
___writeJSONObject_block_invoke_0 + 234

CoreFoundation
__NSDictionaryEnumerate + 714

Foundation
_writeJSONObject + 512

Foundation
_writeJSONValue + 484

Foundation
-[_NSJSONWriter dataWithRootObject:options:error:] + 126

Foundation
+[NSJSONSerialization dataWithJSONObject:options:error:] + 336


Training

Segmentio.m line 234
__18-[Segmentio flush]_block_invoke

[reinpk]

should be fixed in latest version, after checking and converting types like NSDate and NSUrl... plus removing non-accepted property types. will re-open if we get more information about the bug!