无法在 Visual Studio 2019 中打开解决方案的属性

131

straus012

下载版本 16.8.3 后 VS 开始向我显示此警告：.

我的主要问题是我无法打开解决方案属性，因为它显示了这个错误：.

我试过了：

删除%localappdata%\Microsoft\VisualStudio\16_xxxx\ComponentModelCache和/或中的所有内容%appdata%\Roaming\Microsoft\VisualStudio\16.0
删除.vs文件夹
禁用每个已安装的扩展
当然，在每一步之后都重新启动 VS，但以上都没有奏效。
也尝试阅读给定的.xml文件，但它不可读也没有帮助，至少对我来说。有谁知道有什么问题？提前致谢。

更新 1：有错误的 XML 部分

<entry>
    <record>583</record>
    <time>2020/12/20 13:48:37.553</time>
    <type>Information</type>
    <source>VisualStudio</source>
    <description>Begin package load [ErrorListPackage]</description>
    <guid>{4A9B7E50-AA16-11D0-A8C5-00A0C921A4D2}</guid>
  </entry>
  <entry>
    <record>584</record>
    <time>2020/12/20 13:48:38.803</time>
    <type>Error</type>
    <source>VisualStudio</source>
<description>CreateInstance failed for package [ErrorListPackage]Source: &apos;mscorlib&apos; Description: Could not load file or assembly &apos;Microsoft.VisualStudio.ErrorListPkg, Version=16.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a&apos; or one of its dependencies. The module was expected to contain an assembly manifest.&#x000D;&#x000A;System.BadImageFormatException: Could not load file or assembly &apos;Microsoft.VisualStudio.ErrorListPkg, Version=16.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a&apos; or one of its dependencies. The module was expected to contain an assembly manifest.&#x000D;&#x000A;File name: &apos;Microsoft.VisualStudio.ErrorListPkg, Version=16.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a&apos;&#x000D;&#x000A;   at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark&amp; stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)&#x000D;&#x000A;   at System.Reflection.RuntimeAssembly.nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark&amp; stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)&#x000D;&#x000A;   at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark&amp; stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)&#x000D;&#x000A;   at System.Activator.CreateInstance(String assemblyString, String typeName, Boolean ignoreCase, BindingFlags bindingAttr, Binder binder, Object[] args, CultureInfo culture, Object[] activationAttributes, Evidence securityInfo, StackCrawlMark&amp; stackMark)&#x000D;&#x000A;   at System.Activator.CreateInstance(String assemblyName, String typeName)&#x000D;&#x000A;   at System.AppDomain.CreateInstance(String assemblyName, String typeName)&#x000D;&#x000A;&#x000D;&#x000A;WRN: Assembly binding logging is turned OFF.&#x000D;&#x000A;To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.&#x000D;&#x000A;Note: There is some performance penalty associated with assembly bind failure logging.&#x000D;&#x000A;To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].&#x000D;&#x000A;</description>
    <guid>{4A9B7E50-AA16-11D0-A8C5-00A0C921A4D2}</guid>
    <hr>80004005 - E_FAIL</hr>
    <errorinfo></errorinfo>

straus012

我最终所做的只是从 VS 安装程序中修复 VS，花了我一个小时或者可能多一点，但肯定比完全重新安装它更快。

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