Getting internal error: BuildFrameworkTcImports: no resolution of 'FSharp.Core, Version=4.4.1.0' with ionide in VSCode

Question

Getting this internal error in PROBLEMS window and Auto Complete is not working.

file: 'file:///startup'
    severity: 'Error'
    message: 'internal error: BuildFrameworkTcImports: no resolution of 'FSharp.Core, Version=4.4.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a''
    at: '1,1'
    source: ''

VSCode version : 1.10.1

Acotyledon

A link to GitHub: github.com/ionide/ionide-vscode-fsharp/issues/389 – Overcritical