Error Visual Studio Community 2019 after adding package C++

[deser1]

Hello!

Im from Poland. When I want to open my C ++ project, I get an error. How to repair?

<entry>
<record>691</record>
<time>2019/11/05 22:23:04.211</time>
<type>Information</type>
<source>VisualStudio</source>
<description>Begin package load [IntelliCodeCppPackage]</description>
<guid>{20E71487-2515-4B18-8A25-F6365DC0353F}</guid>
</entry>
<entry>
<record>692</record>
<time>2019/11/05 22:23:06.016</time>
<type>Error</type>
<source>VisualStudio</source>
<description>SetSite failed for package [IntelliCodeCppPackage]Source: &apos;Microsoft.VisualStudio.Composition&apos; Description: Oczekiwano nast&#x0119;puj&#x0105;cej liczby eksport&#x00F3;w: 1 z nazw&#x0105; kontraktu &#x201E;Microsoft.VisualStudio.VC.RecommendationProvider.IRecommendationProvider&#x201D;, ale po zastosowaniu odpowiednich ogranicze&#x0144; znaleziono 0.&#x000D;&#x000A;Microsoft.VisualStudio.Composition.CompositionFailedException: Oczekiwano nast&#x0119;puj&#x0105;cej liczby eksport&#x00F3;w: 1 z nazw&#x0105; kontraktu &#x201E;Microsoft.VisualStudio.VC.RecommendationProvider.IRecommendationProvider&#x201D;, ale po zastosowaniu odpowiednich ogranicze&#x0144; znaleziono 0.&#x000D;&#x000A; w Microsoft.VisualStudio.Composition.ExportProvider.GetExports(ImportDefinition importDefinition)&#x000D;&#x000A; w Microsoft.VisualStudio.Composition.ExportProvider.GetExports(String contractName, ImportCardinality cardinality, Type type, Type metadataViewType, IMetadataViewProvider&amp; metadataViewProvider)&#x000D;&#x000A; w Microsoft.VisualStudio.Composition.ExportProvider.GetExports[T,TMetadataView](String contractName, ImportCardinality cardinality)&#x000D;&#x000A; w Microsoft.VisualStudio.Composition.ExportProvider.GetExport[T,TMetadataView](String contractName)&#x000D;&#x000A; w Microsoft.VisualStudio.Composition.ExportProvider.GetExport[T](String contractName)&#x000D;&#x000A; w Microsoft.VisualStudio.Composition.ExportProvider.GetExport[T]()&#x000D;&#x000A; w Microsoft.VisualStudio.Composition.ExportProvider.GetExportedValue[T]()&#x000D;&#x000A; w Microsoft.VisualStudio.ComponentModelHost.ComponentModel.GetService[T]()&#x000D;&#x000A; w Microsoft.VisualStudio.IntelliCode.Cpp.IntelliCodeCppPackage.&lt;InitializeIntelliCodeCppAsync&gt;d__4.MoveNext()&#x000D;&#x000A;--- Koniec &#x015B;ladu stosu z poprzedniej lokalizacji, w kt&#x00F3;rej wyst&#x0105;pi&#x0142; wyj&#x0105;tek ---&#x000D;&#x000A; w System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)&#x000D;&#x000A; w System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A; w Microsoft.VisualStudio.IntelliCode.Cpp.IntelliCodeCppPackage.&lt;InitializeAsync&gt;d__3.MoveNext()&#x000D;&#x000A;--- Koniec &#x015B;ladu stosu z poprzedniej lokalizacji, w kt&#x00F3;rej wyst&#x0105;pi&#x0142; wyj&#x0105;tek ---&#x000D;&#x000A; w System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)&#x000D;&#x000A; w System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A; w Microsoft.VisualStudio.Shell.AsyncPackage.&lt;&gt;c__DisplayClass19_0.&lt;&lt;Microsoft-VisualStudio-Shell-Interop-IAsyncLoadablePackageInitialize-Initialize&gt;b__1&gt;d.MoveNext()&#x000D;&#x000A;--- Koniec &#x015B;ladu stosu z poprzedniej lokalizacji, w kt&#x00F3;rej wyst&#x0105;pi&#x0142; wyj&#x0105;tek ---&#x000D;&#x000A; w System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)&#x000D;&#x000A; w System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)&#x000D;&#x000A; w Microsoft.VisualStudio.Threading.JoinableTask.&lt;JoinAsync&gt;d__68.MoveNext()&#x000D;&#x000A;--- Koniec &#x015B;ladu stosu z poprzedniej lokalizacji, w kt&#x00F3;rej wyst&#x0105;pi&#x0142; wyj&#x0105;tek ---&#x000D;&#x000A; w System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()&#x000D;&#x000A; w Microsoft.VisualStudio.Services.VsTask.RethrowException(AggregateException e)&#x000D;&#x000A; w Microsoft.VisualStudio.Services.VsTask.InternalGetResult(Boolean ignoreUIThreadCheck)&#x000D;&#x000A; w Microsoft.VisualStudio.Services.VsTask.GetResult()</description>
<guid>{20E71487-2515-4B18-8A25-F6365DC0353F}</guid>
<hr>80131500</hr>
<errorinfo></errorinfo>
</entry>
<entry>
<record>693</record>
<time>2019/11/05 22:23:06.086</time>
<type>Error</type>
<source>VisualStudio</source>
<description>End package load [IntelliCodeCppPackage]</description>
<guid>{20E71487-2515-4B18-8A25-F6365DC0353F}</guid>
<hr>80131500</hr>
<errorinfo></errorinfo>
</entry>

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