错误中的iOS objc-class-ref:体系结构i386的未定义符号 [英] iOS objc-class-ref in Error: Undefined symbols for architecture i386

问题描述

哪里出了错?

体系结构i386的未定义符号:
"_OBJC_CLASS _ $ _ GPPSignIn"

Undefined symbols for architecture i386:
"_OBJC_CLASS_$_GPPSignIn"

屏幕截图:

Screen shot:

推荐答案

首先告诉我是否必须将任何framework作为复制粘贴?在大多数情况下，都会产生这种类型的问题.

First Tell Me if You have to Putted any framework as copy-paste ?? in most of cases this type of issue created.

通常，当您的类.m文件未存储在Compile Sources

Generally this Types of Error Occur when your class .m file is not store/putted under Compile Sources

在这种情况下，您需要将此.m文件手动添加到Compile Sources

In This case you need to add manually this .m file to Compile Sources

以下步骤介绍如何将.m文件手动放入Compile Sources

Following step Describe how to put .m file in Compile Sources manually

Select Project Form Project Manager
  |
  | 
  Targets
       |
       |
     Build Phases
          |
          |
        Compile Sources
                |
                |
        Click on '+' button and add .m file in it

这是有关如何手动将文件放入Compile Sources的步骤.

This is Step For how to put file manually in Compile Sources.

这篇关于错误中的iOS objc-class-ref:体系结构i386的未定义符号的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！