René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Running 'pwsh.exe' from the parent folder of 'publish' after 'Start-PSBuild -Clean' fails","articleBody":"Steps to reproduce\r\n------------------\r\n\r\n```powershell\r\n\u003e Start-PSBuild -Clean\r\n\u003e Get-PSOptions\r\nE:\\PowerShell\\src\\powershell-win-core\\bin\\Debug\\netcoreapp2.0\\win7-x64\\publish\\pwsh.exe\r\n## Run the 'pwsh.exe' from the parent folder of 'publish'\r\n\u003e E:\\PowerShell\\src\\powershell-win-core\\bin\\Debug\\netcoreapp2.0\\win7-x64\\pwsh.exe\r\n```\r\n\r\nExpected behavior\r\n-----------------\r\n\r\nShould work. I remember it used to work.\r\n\r\nActual behavior\r\n---------------\r\n\r\n```none\r\nPowerShell v6.0.0-rc.2-76-gb057d4545d24eb152558fbc42c9c0bc65fc13273\r\nCopyright (c) Microsoft Corporation. All rights reserved.\r\n\r\nhttps://aka.ms/pscore6-docs\r\nType 'help' to get help.\r\n\r\nThe shell cannot be started. A failure occurred during initialization:\r\nThe static PrimaryRunspace property can only be set once, and has already been set.\r\n\u003cprocess-hang\u003e\r\n```\r\n\r\nEnvironment data\r\n----------------\r\n\r\n\u003c!-- provide the output of $PSVersionTable --\u003e\r\n\r\n```powershell\r\n\u003e $PSVersionTable\r\nName                           Value\r\n----                           -----\r\nPSVersion                      6.0.0-rc.2\r\nPSEdition                      Core\r\nGitCommitId                    v6.0.0-rc.2-76-gb057d4545d24eb152558fbc42c9c0bc65fc13273\r\nOS                             Microsoft Windows 10.0.15063\r\nPlatform                       Win32NT\r\nPSCompatibleVersions           {1.0, 2.0, 3.0, 4.0...}\r\nPSRemotingProtocolVersion      2.3\r\nSerializationVersion           1.1.0.1\r\nWSManStackVersion              3.0\r\n```\r\n","author":{"url":"https://github.com/daxian-dbw","@type":"Person","name":"daxian-dbw"},"datePublished":"2018-01-04T00:24:52.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/5783/PowerShell/issues/5783"}