2022-10-10 LiquidCore不能编译通过的问题 Error (Xcode): Undefined symbol: node

Error (Xcode): Undefined symbol: node::DefineJavaScriptHash(node::Environment*, v8::Local)

Error (Xcode): Undefined symbol: node::NodePerContextSource(v8::Isolate*)

Error (Xcode): Undefined symbol: node::DefineJavaScript(node::Environment*, v8::Local)

Error (Xcode): Undefined symbol: node::LoadersBootstrapperSource(node::Environment*)

Error (Xcode): Undefined symbol: node::NodeBootstrapperSource(node::Environment*)

Encountered error while building for device.

这个问题的根本原因是 LiquidCore 这个库内部有需要python下载的东西，你本地如果存在python2和python3的环境，那么可能会产生下载冲突的问题，详情可以参看官方的problem list：

https://github.com/LiquidPlayer/LiquidCore/issues/230
https://github.com/LiquidPlayer/LiquidCore/issues/160

‘setting path for python 2.7 to .bash_profile‘
修改你的.bash_profile文件，下载完python2.7.18之后把下面代码放到环境变量文件中。

PATH="/Library/Frameworks/Python.framework/Versions/2.7/bin:${PATH}"
export PATH
alias python="/Library/Frameworks/Python.framework/Versions/2.7/bin/python"

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**【非常重要】1.需要提前下载python2.7.18 ！！这一点非常重要，然后确定python2.7.18可以正常在你的环境上运行起来

flutter 删掉你工程下的 pubspec.lock
删掉你的ios目录下的Podfile.lock
fluuter clean

pod cache clean 'LiquidCore'
pod cache clean 'LiquidCore' --all
确保你的网可以翻墙！！！！！
pod install