小编Z H*_* Hu的帖子

如何解决 xcode 构建错误“架构 x86_64 的未定义符号”

我尝试在模拟器中运行该项目，遇到了一些问题并解决了，最终出现以下错误，尝试了很多方法，但无法解决。我该如何解决这个问题，请给我一些想法，我是ios开发的新手。

CPU：M1专业版

系统：macOS12.3

Xcode: 13.4

原生反应：0.62.2

以下是错误信息：


Showing Recent Errors Only

Build target tolernPowerBankApp of project demo with configuration Debug


Undefined symbols for architecture x86_64:
  "_OBJC_CLASS_$_OIDURLQueryComponent", referenced from:
      objc-class-ref in GoogleSignIn(GIDSignIn_f05654be6d1b2af59ab6df426a0c4eb9.o)
  "_OBJC_CLASS_$_GTMSessionFetcher", referenced from:
      objc-class-ref in GoogleSignIn(GIDSignIn_f05654be6d1b2af59ab6df426a0c4eb9.o)
  "_OBJC_CLASS_$_OIDAuthorizationRequest", referenced from:
      objc-class-ref in GoogleSignIn(GIDSignIn_f05654be6d1b2af59ab6df426a0c4eb9.o)
  "_OIDResponseTypeCode", referenced from:
      -[GIDSignIn authenticateInteractivelyWithOptions:] in GoogleSignIn(GIDSignIn_f05654be6d1b2af59ab6df426a0c4eb9.o)
  "_OBJC_CLASS_$_OIDAuthState", referenced from:
      objc-class-ref in GoogleSignIn(GIDAuthentication_7b83cc27af8929ec7e4c9760d73a0f31.o)
      objc-class-ref in GoogleSignIn(GIDSignIn_f05654be6d1b2af59ab6df426a0c4eb9.o)
  "_OBJC_CLASS_$_OIDAuthorizationService", referenced from:
      objc-class-ref in GoogleSignIn(GIDAuthentication_7b83cc27af8929ec7e4c9760d73a0f31.o)
      objc-class-ref in GoogleSignIn(GIDSignIn_f05654be6d1b2af59ab6df426a0c4eb9.o)
  "_OIDOAuthErrorResponseErrorKey", referenced from:
      +[GIDAuthentication handleTokenFetchEMMError:completion:] in GoogleSignIn(GIDAuthentication_7b83cc27af8929ec7e4c9760d73a0f31.o)
  "_OBJC_CLASS_$_SKDescriptorMapper", referenced from:
      objc-class-ref in …

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xcode react-native apple-m1

Z H*_* Hu

2023 07-13

10
推荐指数

1
解决办法

2万
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oraclecloud ubuntu20 连接被拒绝

我有一个奇怪的问题，我直接在服务器上安装了各种服务，但无法访问它们（仅发生在OracleCloud的服务器上，我在其他云上从未遇到过此问题）。以下是我测试的介绍，启动一个新实例（ARM Ubuntu20），安装nginx

通过localhost可以正常访问

$ curl localhost:80
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

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网络访问异常