-[__NSCFBoolean rangeOfString:]: unrecognized selector sent to instance 0x2386fefe0

freezy7 commented 2 years ago

希望对这个方法中的string 取 range 做下防护

- (NSString *)getBucket:(NSDictionary *)info {

    NSString *scope = [info objectForKey:@"scope"];
    if (!scope || [scope isKindOfClass:[NSNull class]]) {
        return @"";
    }
// 判断scope是否是 NSString
    NSRange range = [scope rangeOfString:@":"];
    if (range.location == NSNotFound) {
        return scope;
    }
    return [scope substringToIndex:range.location];
}

Fatal Exception: NSInvalidArgumentException
0  CoreFoundation                 0x11898c __exceptionPreprocess
1  libobjc.A.dylib                0x59f8 objc_exception_throw
2  CoreFoundation                 0x351c8 -[NSOrderedSet initWithSet:copyItems:]
3  CoreFoundation                 0x11e1d4 ___forwarding___
4  CoreFoundation                 0x11fe6c _CF_forwarding_prep_0
5  xxx                      0xcbbd2c -[QNUpToken getBucket:] + 44 (QNUpToken.m:44)
6  xxx                      0xcbbbf0 -[QNUpToken init:token:] + 24 (QNUpToken.m:24)
7  xxx                      0xcbbf50 +[QNUpToken parse:] + 66 (QNUpToken.m:66)
8  xxx                      0xcba034 -[QNUploadManager putData:fileName:key:token:complete:option:] + 135 (QNUploadManager.m:135)
9  xxx                      0xf13fc __49-[xxx uploadToQiniuWithResponse:]_block_invoke_2 + 105 (xxxxUploadImagePicker.m:105)
10 xxx                      0xa3de70 __72+[xxx requestResultWithPath:httpMethod:parameters:completion:]_block_invoke + 214 (xxxDataService.m:214)
11 xxx                      0xa40930 __94-[xxx dataTaskWithRequest:uploadProgress:downloadProgress:completionHandler:]_block_invoke + 285 (xxxHTTPSessionManager.m:285)
12 xxx                      0x7f39b0 __72-[AFURLSessionManagerTaskDelegate URLSession:task:didCompleteWithError:]_block_invoke_2.102 + 248 (AFURLSessionManager.m:248)
13 libdispatch.dylib              0x5fa38 _dispatch_call_block_and_release
14 libdispatch.dylib              0x607d4 _dispatch_client_callout
15 libdispatch.dylib              0xde50 _dispatch_main_queue_callback_4CF$VARIANT$mp
16 CoreFoundation                 0xaa32c __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__
17 CoreFoundation                 0xa5264 __CFRunLoopRun
18 CoreFoundation                 0xa47c0 CFRunLoopRunSpecific
19 GraphicsServices               0xa79c GSEventRunModal
20 UIKitCore                      0x8bcc38 UIApplicationMain
21 xxx                      0x2efb48 main + 14 (main.m:14)
22 libdyld.dylib                  0x18e0 start

YangSen-qn commented 2 years ago

@freezy7 这种错误产生的原因是 scope 配置错误，这样的错误对在开发阶段发现配置问题是有积极作用的。

freezy7 commented 2 years ago

那也应该咋debug时才出问题的啊，虽然是我们服务器对scope配置有误，但是这种问题在线上的确影响了我们，造成了大量的crash，希望对release环境还是要进行防护的

qiniu / objc-sdk

-[__NSCFBoolean rangeOfString:]: unrecognized selector sent to instance 0x2386fefe0 #408