具有 SnapKit 依赖项的故事板中的 CocoaPods“未找到图像”错误

Question

我的 CocoaPods 框架有问题。我尝试在我的项目中使用 SnapKit 附加依赖项，但在 Storyboard 中出现此错误：

.../SimpleAnimatedTabBar/Example/SimpleAnimatedTabBar/Base.lproj/Main.storyboard: error: IB Designables: Failed to render and update auto layout status for ViewController (vXZ-lx-hvc): Failed to load designables from path (null)

error on screenshot

这个项目是简单的动画自定义标签栏，带有@IBDesginable 和 SnapKit 自动布局。

这是我的 Podfile：

use_frameworks!

platform :ios, '13.0'

target 'SimpleAnimatedTabBar_Example' do
  pod 'SimpleAnimatedTabBar', :path => '../'
  pod 'SnapKit', '~> 5.0.0'

  target 'SimpleAnimatedTabBar_Tests' do
    inherit! :search_paths

  end
end

这是我的 .podspec：

Pod::Spec.new do |s|
  s.name             = 'SimpleAnimatedTabBar'
  s.version          = '0.1.2'
  s.summary          = 'My short description of SimpleAnimatedTabBar.'

# This description is used to generate tags and improve search results.
#   * Think: What does it do? Why did you write it? What is the focus?
#   * Try to keep it short, snappy and to the point.
#   * Write the description between the DESC delimiters below.
#   * Finally, don't worry about the indent, CocoaPods strips it!

  s.description      = 'My long long long description of SimpleAnimatedTabBar.'

  s.homepage         = 'https://github.com/michalnowak061/SimpleAnimatedTabBar'
  # s.screenshots     = 'www.example.com/screenshots_1', 'www.example.com/screenshots_2'
  s.license          = { :type => 'MIT', :file => 'LICENSE' }
  s.author           = { 'michalnowak061' => 'michal.nowak061@gmail.com' }
  s.source           = { :git => 'https://github.com/michalnowak061/SimpleAnimatedTabBar.git', :tag => s.version.to_s }
  # s.social_media_url = 'https://twitter.com/<TWITTER_USERNAME>'

  s.swift_version = '5.0'
  s.ios.deployment_target = '13.0'

  s.source_files = 'SimpleAnimatedTabBar/Classes/**/*'
  
  # s.resource_bundles = {
  #   'SimpleAnimatedTabBar' => ['SimpleAnimatedTabBar/Assets/*.png']
  # }

  # s.public_header_files = 'Pod/Classes/**/*.h'
  s.frameworks = 'UIKit'
  s.dependency 'SnapKit', '~> 5.0.0'
end