架构armv7的未定义符号：“_OBJC_CLASS _ $ _ FIRApp” [英] Undefined symbols for architecture armv7: "_OBJC_CLASS_$_FIRApp"

问题描述

我将Firebase按照说明集成到我的应用中，并添加了[FIRApp configure];在编译应用程序时，我收到以下错误：

架构armv7的未定义符号：
_OBJC_CLASS _ $ _ FIRApp，引用来自：
在AppDelegate.o中的objc-class-ref
为架构armv7找不到ld：symbol（s）

解决方案

CocoaPods有没有提供任何警告，因为豆荚安装？我通过设置 继承了 标志。

I am integrating Firebase in my app according to the instructions and added [FIRApp configure]; in the code however, while compiling the app I am getting the following error:

Undefined symbols for architecture armv7: "_OBJC_CLASS_$_FIRApp", referenced from: objc-class-ref in AppDelegate.o ld: symbol(s) not found for architecture armv7

解决方案

Did CocoaPods wrote any warnings due pods installation? I fixed similar issue by setting OTHER_LDFLAGS build settings to $(inherited) flag.

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