ios - 谷歌地图SDK : Undefined symbols for architecture x86_64

Question

我正在尝试安装 Google map SDK，但在运行时出现此错误:

Undefined symbols for architecture x86_64:
  "_CBAdvertisementDataManufacturerDataKey", referenced from:
      -[GMSx_PEBeaconScanner centralManager:didDiscoverPeripheral:advertisementData:RSSI:] in GoogleMaps(PEBeaconScanner.o)
  "_CBAdvertisementDataServiceDataKey", referenced from:
      -[GMSx_PEBeaconScanner centralManager:didDiscoverPeripheral:advertisementData:RSSI:] in GoogleMaps(PEBeaconScanner.o)
  "_CBCentralManagerScanOptionAllowDuplicatesKey", referenced from:
      -[GMSx_PEBeaconScanner scanIfAppropriate] in GoogleMaps(PEBeaconScanner.o)
  "_OBJC_CLASS_$_CBCentralManager", referenced from:
      objc-class-ref in GoogleMaps(PEBeaconScanner.o)
  "_OBJC_CLASS_$_CBUUID", referenced from:
      objc-class-ref in GoogleMaps(PEBeacon.o)
      objc-class-ref in GoogleMaps(PEBeaconScanner.o)
  "_vImageBoxConvolve_Planar8", referenced from:
      (anonymous namespace)::CreateBlurredImage(CGImage*, double, double) in GoogleMaps(GLWaterGroup.o)
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Answer 1

当我升级使用手动安装的旧版 Google map SDK 的应用程序时，我注意到以下变化:

• 需要在 Build Phases -> Link Bundle with Libraries 中链接到 CoreBluetooth.framework 和 Accelerate.framework。
• “其他链接器标志”下的-all_load 标志将导致“重复符号”错误。 (改用-ObjC。)

如果您使用 CocoaPods 安装方法(根据他们当前的说明)，它应该采用所需的框架，但它仍然会被 -all_load 弄乱。