version 6.5.2 works,but version 9.2.4 crash with uncaught exception 'NSUnknownKeyException', reason: '[<RCTView 0x7fbd7aecf380> valueForUndefinedKey:]: this class is not key value coding-compliant for the key active.'

2019-03-02 09:49:39.764385+0800 MoonFM[37390:6532468] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<RCTView 0x7fbd7aecf380> valueForUndefinedKey:]: this class is not key value coding-compliant for the key active.'
*** First throw call stack:
(
	0   CoreFoundation                      0x000000010af0e1bb __exceptionPreprocess + 331
	1   libobjc.A.dylib                     0x000000010dc0b735 objc_exception_throw + 48
	2   CoreFoundation                      0x000000010af0dd29 -[NSException raise] + 9
	3   Foundation                          0x000000010b3a7cd9 -[NSObject(NSKeyValueCoding) valueForUndefinedKey:] + 226
	4   Foundation                          0x000000010b3a6b21 -[NSObject(NSKeyValueCoding) valueForKey:] + 284
	5   Foundation                          0x000000010b496f63 -[NSFunctionExpression expressionValueWithObject:context:] + 807
	6   Foundation                          0x000000010b48defe -[NSComparisonPredicate evaluateWithObject:substitutionVariables:] + 239
	7   Foundation                          0x000000010b49012c _filterObjectsUsingPredicate + 380
	8   Foundation                          0x000000010b48ff26 -[NSArray(NSPredicateSupport) filteredArrayUsingPredicate:] + 278
	9   MoonFM                              0x0000000107f1ac37 -[RNSVGGroup hitTest:withEvent:] + 1367
	10  MoonFM                              0x0000000107f3f41d -[RNSVGSvgView hitTest:withEvent:] + 797
	11  MoonFM                              0x0000000107bf79d4 -[UIView(React) reactTagAtPoint:] + 68
	12  MoonFM                              0x0000000107c05237 -[RCTTouchHandler _recordNewTouches:] + 1031
	13  MoonFM                              0x0000000107c06c7d -[RCTTouchHandler touchesBegan:withEvent:] + 157
	14  UIKitCore                           0x000000011974c5d5 -[UIGestureRecognizer _touchesBegan:withEvent:] + 240
	15  UIKitCore                           0x0000000119c4cd0c -[UITouchesEvent _sendEventToGestureRecognizer:] + 287
	16  UIKitCore                           0x0000000119740798 __47-[UIGestureEnvironment _updateForEvent:window:]_block_invoke + 64
	17  UIKitCore                           0x00000001197408e3 -[UIGestureEnvironment _deliverEvent:toGestureRecognizers:usingBlock:] + 276
	18  UIKitCore                           0x000000011974071d -[UIGestureEnvironment _updateForEvent:window:] + 200
	19  UIKitCore                           0x0000000119bb078a -[UIWindow sendEvent:] + 4058
	20  UIKitCore                           0x0000000119b8e394 -[UIApplication sendEvent:] + 352
	21  UIKitCore                           0x0000000119c635a9 __dispatchPreprocessedEventFromEventQueue + 3054
	22  UIKitCore                           0x0000000119c661cb __handleEventQueueInternal + 5948
	23  CoreFoundation                      0x000000010ae73721 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
	24  CoreFoundation                      0x000000010ae72f93 __CFRunLoopDoSources0 + 243
	25  CoreFoundation                      0x000000010ae6d63f __CFRunLoopRun + 1263
	26  CoreFoundation                      0x000000010ae6ce11 CFRunLoopRunSpecific + 625
	27  GraphicsServices                    0x00000001140be1dd GSEventRunModal + 62
	28  UIKitCore                           0x0000000119b7281d UIApplicationMain + 140
	29  MoonFM                              0x000000010597e1e4 main + 132
	30  libdyld.dylib                       0x00000001121d8575 start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException

[msand]

@j-wang Can you try the fix from here: https://github.com/react-native-community/react-native-svg/commit/ec9637bcc5b43633eaa3413c99001ac4da946104

--- ios/Elements/RNSVGGroup.m	(revision cdf862ba73b0e17e574bfc25970f6363915128d2)
+++ ios/Elements/RNSVGGroup.m	(revision ec9637bcc5b43633eaa3413c99001ac4da946104)
@@ -174,7 +174,7 @@
     }
 
     if (!event) {
-        NSPredicate *const anyActive = [NSPredicate predicateWithFormat:@"active == TRUE"];
+        NSPredicate *const anyActive = [NSPredicate predicateWithFormat:@"self isKindOfClass: %@ AND active == TRUE", [RNSVGNode class]];
         NSArray *const filtered = [self.subviews filteredArrayUsingPredicate:anyActive];
         if ([filtered count] != 0) {
             return [filtered.lastObject hitTest:transformed withEvent:event];

[msand]

Great! Well, then it certainly seems like you have non svg elements inside some svg element, otherwise this shouldn’t be possible. Perhaps I should add some warnings in dev mode, giving some indication of what and where it is.