我的颤振应用程序在 android 模拟器上运行良好，我使用 codemagic.io 来构建 ios 版本，因为我在 Windows 上。
但是，在尝试构建 ios 应用程序时，该站点显示以下错误，我认为它与 sqflite 有关。
据我了解，我想我必须更改最低目标 ios 版本，但实际上我不知道该怎么做。任何帮助将非常感激。
Xcode 的输出：
↳
/Users/builder/clone/ios/Pods/FMDB/src/fmdb/FMDatabaseQueue.m:101:9: warning: 'dispatch_queue_set_specific' **is only available on iOS 5.0 or newer** [-Wunguarded-availability]
dispatch_queue_set_specific(_queue, kDispatchQueueSpecificKey, (__bridge void *)self, NULL);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
In module 'Foundation' imported from /Users/builder/clone/ios/Pods/FMDB/src/fmdb/FMDatabaseQueue.h:9:
In module 'CoreFoundation' imported from /Applications/Xcode-11.4.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/Foundation.h:6:
In module 'Dispatch' imported from /Applications/Xcode-11.4.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.4.sdk/System/Library/Frameworks/CoreFoundation.framework/Headers/CFStream.h:20:
/Applications/Xcode-11.4.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS13.4.sdk/usr/include/dispatch/queue.h:1498:1: **note: 'dispatch_queue_set_specific' has been marked as being introduced in iOS 5.0 here, but the deployment target is iOS 4.3.0**
dispatch_queue_set_specific(dispatch_queue_t queue, const void *key,
^
/Users/builder/clone/ios/Pods/FMDB/src/fmdb/FMDatabaseQueue.m:101:9: note: enclose 'dispatch_queue_set_specific' in an @available check to silence this warning
dispatch_queue_set_specific(_queue, kDispatchQueueSpecificKey, (__bridge void *)self, NULL);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/builder/clone/ios/Pods/FMDB/src/fmdb/FMDatabaseQueue.m:184:54: warning: 'dispatch_get_specific' **is only available on iOS 5.0 or newer** [-Wunguarded-availability]
FMDatabaseQueue *currentSyncQueue = (__bridge id)dispatch_get_specific(kDispatchQueueSpecificKey);