com.estimote.ESTPeripheralConnector *** Terminating app due to uncaught exception 'NSRangeException', reason: '-[__NSCFString substringWithRange:]: Range {0, 8} out of bounds; string length 4'

[julestburt]

We are seeing this crash issue from time to time with our app. We are obviously using ESTSDK, and have got ESTLocationBeaconBulkUpdater() class instantiated - and appears to work well (mostly). I'm not sure what causes the crash though (so not sure it's BulkUpdater)

Has anyone seen or experienced this issue? We have the latest 4.14.0 release.

Thanks, Jules.

[strazz]

Hello, I'm having a similar issue on Estimote SDK version 4.27.0. The crash (NSRangeException) happens sometimes when a beacon is discovered by ESTDeviceManager.

Thanks

exception stack trace:

Last Exception Backtrace: 0 CoreFoundation 0x182ffed8c exceptionPreprocess + 228 1 libobjc.A.dylib 0x1821b85ec objc_exception_throw + 55 2 CoreFoundation 0x182ffec6c +[NSException raise:format:] + 115 3 CoreFoundation 0x182ee7aa8 -[NSCFString substringWithRange:] + 167 4 POCDoubleRobotics 0x1045b6a90 -[ESTSettingIBeaconProximityUUID parseData:] + 179 5 POCDoubleRobotics 0x1045b639c -[ESTSettingIBeaconProximityUUID initWithData:] + 91 6 POCDoubleRobotics 0x1046f6e14 -[ESTBeaconOperationIBeaconProximityUUID updateSettingWithData:] + 75 7 POCDoubleRobotics 0x104710fd0 -[ESTPeripheralTypeUtility handleReadWritePacket:] + 1115 8 POCDoubleRobotics 0x104710b54 -[ESTPeripheralTypeUtility peripheral:didUpdateValueForCharacteristic:error:] + 1027 9 CoreBluetooth 0x18864bc18 -[CBPeripheral handleAttributeEvent:args:attributeSelector:delegateSelector:delegateFlag:] + 239 10 CoreBluetooth 0x18864bd78 -[CBPeripheral handleCharacteristicEvent:characteristicSelector:delegateSelector:delegateFlag:] + 131 11 CoreBluetooth 0x188647714 -[CBPeripheral handleMsg:args:] + 355 12 CoreBluetooth 0x188642350 -[CBCentralManager handleMsg:args:] + 203 13 CoreBluetooth 0x188650580 __30-[CBXpcConnection _handleMsg:]_block_invoke + 59 14 libdispatch.dylib 0x1828f0aa0 _dispatch_call_block_and_release + 23 15 libdispatch.dylib 0x1828f0a60 _dispatch_client_callout + 15 16 libdispatch.dylib 0x1828fa9b4 _dispatch_queue_serial_drain$VARIANT$mp + 607 17 libdispatch.dylib 0x1828fb2fc _dispatch_queue_invoke$VARIANT$mp + 335 18 libdispatch.dylib 0x1828fa86c _dispatch_queue_serial_drain$VARIANT$mp + 279 19 libdispatch.dylib 0x1828fb2fc _dispatch_queue_invoke$VARIANT$mp + 335 20 libdispatch.dylib 0x1828fbcc8 _dispatch_root_queue_drain_deferred_wlh$VARIANT$mp + 339 21 libdispatch.dylib 0x182904098 _dispatch_workloop_worker_thread$VARIANT$mp + 667 22 libsystem_pthread.dylib 0x182c23e70 _pthread_wqthread + 859 23 libsystem_pthread.dylib 0x182c23b08 start_wqthread + 3

[chwastek]

@julestburt please fill in needed information provided when opening an issue

... is it Proximity SDK? If so please open an issue in the appropriate repo here, as the version you provided seems to suggest you're writing about Proximity not old iOS SDK.

[strazz]

Hi @chwastek, I'm referring to old iOS SDK (https://github.com/Estimote/iOS-SDK) not Proximity (btw it is possible to read estimote temperature using the Proximity SDK?)

Thanks Giovanni