将我的 iOS 应用程序与 firebase 一起应用时出现错误

Posted 2023-02-24

【中文标题】将我的 iOS 应用程序与 firebase 一起应用时出现错误

【英文标题】：I have an error while applying my iOS application with firebase

【发布时间】：2019-10-05 16:47:35

【问题描述】：

错误信息：

Undefined symbols for architecture arm64:
  "_OBJC_CLASS_$_GULAppEnvironmentUtil", referenced from:
      objc-class-ref in FirebaseCore(FIRBundleUtil.o)
  "_GULResetLogger", referenced from:
      _FIRResetLogger in FirebaseCore(FIRLogger.o)
  "_GULLoggerRegisterVersion", referenced from:
      ___FIRLoggerInitializeASL_block_invoke in FirebaseCore(FIRLogger.o)
  "_GULLoggerInitializeASL", referenced from:
      ___FIRLoggerInitializeASL_block_invoke in FirebaseCore(FIRLogger.o)
  "_GULLogBasic", referenced from:
      _FIRLogBasic in FirebaseCore(FIRLogger.o)
  "_GULLoggerEnableSTDERR", referenced from:
      ___FIRLoggerInitializeASL_block_invoke in FirebaseCore(FIRLogger.o)
  "_GULIsLoggableLevel", referenced from:
      _FIRIsLoggableLevel in FirebaseCore(FIRLogger.o)
  "_GULSetLoggerLevel", referenced from:
      _FIRSetLoggerLevel in FirebaseCore(FIRLogger.o)
  "_GULLoggerForceDebug", referenced from:
      ___FIRLoggerInitializeASL_block_invoke in FirebaseCore(FIRLogger.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

我用的是cocoapods

# Uncomment the next line to define a global platform for your project
# platform :ios, '9.0'

target 'drivethru' do
  # Comment the next line if you don't want to use dynamic frameworks
  use_frameworks!

  # Pods for drivethru
  pod 'Firebase/Core'
  pod 'Firebase/Database'
  pod 'SVProgressHUD'
 pod 'Firebase'

end

【问题讨论】：

搜索“GULAppEnvironmentUtil”告诉我它与 Google Utilities 有关。它似乎来自您需要在项目中链接的库。

【参考方案1】：

无需使用pod 'Firebase/Core' 和pod 'Firebase'。

删除那些，只根据Google Docs放你需要的那些

例如，假设您只使用 Firestore 和 FireStorage，您只需要添加这些 pod：

'Firebase/Storage' 'Firebase/Firestore'

希望有效果