[Error - 12:56:56 PM] Request textDocument/hover failed.
Message: unknown document
Code: -32000
at Microsoft.Python.LanguageServer.Implementation.ProjectFiles.GetEntry(Uri documentUri, Boolean throwIfMissing)
at Microsoft.Python.LanguageServer.Implementation.ProjectFiles.GetEntry(TextDocumentIdentifier document, Nullable`1 expectedVersion, ProjectEntry& entry, PythonAst& tree)
at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken)
at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken)
[Error - 12:58:53 PM] Request textDocument/hover failed.
Message: unknown document
Code: -32000
at Microsoft.Python.LanguageServer.Implementation.ProjectFiles.GetEntry(Uri documentUri, Boolean throwIfMissing)
at Microsoft.Python.LanguageServer.Implementation.ProjectFiles.GetEntry(TextDocumentIdentifier document, Nullable`1 expectedVersion, ProjectEntry& entry, PythonAst& tree)
at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken)
at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken)
[Error - 12:58:53 PM] Request textDocument/hover failed.
Message: unknown document
Code: -32000
at Microsoft.Python.LanguageServer.Implementation.ProjectFiles.GetEntry(Uri documentUri, Boolean throwIfMissing)
at Microsoft.Python.LanguageServer.Implementation.ProjectFiles.GetEntry(TextDocumentIdentifier document, Nullable`1 expectedVersion, ProjectEntry& entry, PythonAst& tree)
at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken)
at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken)
[Error - 12:58:54 PM] Request textDocument/hover failed.
Message: unknown document
Code: -32000
at Microsoft.Python.LanguageServer.Implementation.ProjectFiles.GetEntry(Uri documentUri, Boolean throwIfMissing)
at Microsoft.Python.LanguageServer.Implementation.ProjectFiles.GetEntry(TextDocumentIdentifier document, Nullable`1 expectedVersion, ProjectEntry& entry, PythonAst& tree)
at Microsoft.Python.LanguageServer.Implementation.Server.Hover(TextDocumentPositionParams params, CancellationToken cancellationToken)
at Microsoft.Python.LanguageServer.Implementation.LanguageServer.Hover(JToken token, CancellationToken cancellationToken)
I often see this when hovering over library functions: