Image react本机使用映像组件崩溃,nsrange异常除外

Image react本机使用映像组件崩溃,nsrange异常除外,image,react-native,Image,React Native,2016-01-06 20:07:21.905 AwsomeProject_17[871:54535]***由于未捕获异常“NSRangeException”而终止应用程序,原因:'***-[\u NSCFString substringFromIndex::]:索引187超出范围;字符串长度186' ***第一次抛出调用堆栈: ( 0 CoreFoundation 0x000000010936ee65例外预处理+165 1 libobjc.A.dylib 0x0000000108572deb

2016-01-06 20:07:21.905 AwsomeProject_17[871:54535]***由于未捕获异常“NSRangeException”而终止应用程序,原因:'***-[\u NSCFString substringFromIndex::]:索引187超出范围;字符串长度186'
***第一次抛出调用堆栈:
(
0 CoreFoundation 0x000000010936ee65例外预处理+165
1 libobjc.A.dylib 0x0000000108572deb objc_异常_抛出+48
2 CoreFoundation 0x000000010936ed9d+[N异常提升:格式:][205
3基金会0x000 000 010811A11D - [ NSntSnrnFrimDex::] + 126
4 AwsomeProject_17 0x0000000107ea4205 RCTBundlePathForURL+293
5 AwsomeProject_17 0x0000000107ea428d RCTISSEXCASSETURL+45
6 AwsomeProject_17 0x0000000107ef62e0-[RCTXCasestimageLoader canLoadImageURL:+48
7 AwsomeProject_17 0x0000000107eed887-[RCTImageLoader IMAGEURLLOADER FORURL:+615
8 AwsomeProject\u 17 0x0000000107eeec80\u 87-[RCTImageLoader loadImageWithTag:size:scale:resizeMode:progressBlock:completionBlock:][U block\u invoke\u 2125+368
9 libdispatch.dylib 0x000000010c8f1e5d调度调用块和释放+12
10 libdispatch.dylib 0x000000010c91249b调度客户端调用+8
11 libdispatch.dylib 0x000000010c8f88ec调度队列排液+2215
12 libdispatch.dylib 0x000000010c8f7e0d调度队列调用+601
13 libdispatch.dylib 0x000000010c8faa56_调度_根队列_排水+1420
14 libdispatch.dylib 0x000000010c8fa4c5\u调度\u工作线程3+111
15 libsystem_pthread.dylib 0x000000010cc4a68f_pthread_wqthread+1129
16 libsystem_pthread.dylib 0x000000010cc48365 start_wqthread+13
)
libc++abi.dylib:以NSException类型的未捕获异常终止

(lldb)
显示您的代码!请编辑您的问题@jogo这是我第一次在这里发帖,你能检查一下
item.image
是否为空吗?图像源url由用户决定,所以我无法避免发生这种情况。