dyld[87074]: Symbol not found: ___cxa_current_primary_exception
Referenced from: <3A292F4E-DC5A-371D-9312-8CFE435E1BB3> /private/var/containers/Bundle/Application/FC803DBE-C59A-41AC-99F8-643B1D3D3285/xxxx.app/xxxx
Expected in: <7D909FFB-D2D0-369B-BC19-9EA4279A9944> /usr/lib/libc++.1.dylib
Symbol not found: ___cxa_current_primary_exception
Referenced from: <3A292F4E-DC5A-371D-9312-8CFE435E1BB3> /private/var/containers/Bundle/Application/FC803DBE-C59A-41AC-99F8-643B1D3D3285/xxxx.app/xxxx
Expected in: <7D909FFB-D2D0-369B-BC19-9EA4279A9944> /usr/lib/libc++.1.dylib
dyld config: DYLD_INSERT_LIBRARIES=/usr/lib/libLogRedirect.dylib:/usr/lib/libMainThreadChecker.dylib:/usr/lib/libRPAC.dylib:/usr/lib/libViewDebuggerSupport.dylib

如果非Pod，可手动添加
Other Linker Flags中添加：

-Wl,-force_load,$(SDKROOT)/usr/lib/libc++abi.tbd
-Wl,-weak_library,$(SDKROOT)/usr/lib/libc++.tbd
-Wl,-weak_library,$(SDKROOT)/usr/lib/libc++.1.tbd

如果Pod，则把工程里Pods下的名字复制到下面 Podfile post_install钩子处

image.png

# 处理post_install钩子，修改XCConfig文件
post_install do |installer|
  # 定义所有需要修改的XCConfig文件路径
  xcconfig_paths = [
    'Pods/Target Support Files/Pods-Unity-iPhone/Pods-Unity-iPhone.release.xcconfig',
    'Pods/Target Support Files/Pods-Unity-iPhone/Pods-Unity-iPhone.releaseforprofiling.xcconfig',
    'Pods/Target Support Files/Pods-Unity-iPhone/Pods-Unity-iPhone.releaseforrunning.xcconfig',
    'Pods/Target Support Files/Pods-Unity-iPhone/Pods-Unity-iPhone.debug.xcconfig'
  ]
  
  # 定义要添加的配置
  linker_flags = [
    '-Wl,-force_load,$(SDKROOT)/usr/lib/libc++abi.tbd',
    '-Wl,-weak_library,$(SDKROOT)/usr/lib/libc++.tbd',
    '-Wl,-weak_library,$(SDKROOT)/usr/lib/libc++.1.tbd'
  ].join(' ')
  
  # 处理每个XCConfig文件
  xcconfig_paths.each do |xcconfig_path|
    if File.exist?(xcconfig_path)
      puts "修改配置文件: #{xcconfig_path}"
      modify_xcconfig(xcconfig_path, linker_flags)
    else
      puts "警告: 未找到配置文件 #{xcconfig_path}"
    end
  end
end

# 修改XCConfig文件的辅助方法
def modify_xcconfig(file_path, linker_flags)
  # 读取文件内容
  content = File.read(file_path)
  
  # 检查OTHER_LDFLAGS设置是否存在
  if content.match?(/OTHER_LDFLAGS\s*=/)
    # 已有设置，确保$(inherited)存在并添加新标志
    content.gsub!(/OTHER_LDFLAGS\s*=\s*(.*)/) do |match|
      current_flags = $1.strip
      new_flags = current_flags
      
      # 确保$(inherited)存在
      unless current_flags.include?('$(inherited)')
        new_flags = '$(inherited) ' + current_flags
      end
      
      # 添加新标志，避免重复
      unless current_flags.include?(linker_flags)
        new_flags += " #{linker_flags}"
      end
      
      "OTHER_LDFLAGS = #{new_flags}"
    end
  else
    # 没有设置，添加完整行
    content += "\nOTHER_LDFLAGS = $(inherited) #{linker_flags}\n"
  end
  
  # 写入修改后的内容
  File.open(file_path, 'w') do |file|
    file.write(content)
  end
  
  puts "已更新 #{file_path} 文件"
end