`podspec`规范无效

Question

  

错误| [iOS]未知：遇到未知错误（无法找到/ private / var / folders / bb / z6vn13c50099chk1ff861s8m0000gn / T / CocoaPods-Lint-20190627-13964-tnz1yj-Vboard / Pods / Vboard / Vboard / VboardFramework / Assets的其他来源参考。验证期间，将xcassets / 30x30.imageset / 30x30.png用于目标Vboard。） [！] Vboard.podspec规范无效。

此图像位于我的存储库中，但现在我已在所有地方删除了此图像表格，我不知道为什么会出现此错误。这是我的Podspec代码：

    Pod::Spec.new do |s|
 # 1
 s.platform = :ios 
s.ios.deployment_target = '9.0'
 s.name = "Vboard"
 s.summary = "VBoard. is video at your fingertips! Add videos from everywhere to your conversations anywhere."
 s.requires_arc = true s.version = "1.0" 
# 3 
s.license = { :type => "MIT", :file => "LICENSE" } 
# 4 - Replace with your name and e-mail address 
s.author = { "Rabia" => "rabia.dastgir@argonteq.com" } 
# 5 - Replace this URL with your own GitHub page's URL (from the address bar) 
s.homepage = "https://github.com/ArgonTech/Vboard" 
# 6 - Replace this URL with your own Git URL from "Quick Setup" s.source = { :git => "https://github.com/ArgonTech/Vboard.git", :tag => "#{s.version}" } 
# 7 s.framework = "UIKit" s.dependency 'SDWebIma## 

## ge'，'〜> 3.7's.dependency“ YoutubePlayer-in-WKWebView”，“〜> 0.2.0”＃8 s.source_files =“ VboardFramework / / ”＃9 s.resources =“ VboardFramework / / 。{jpeg，jpg，storyboard，xib，xcassets}”结尾请告诉我，我错了吗？我会感谢你的。