I m following this tutorial to automate the creation of release notes using the wiki in Azure DevOps. Steps are very basic and there are not many variables that I believe would cause the error.

When I create a release it runs and then fails at the PowerShell task. This is what is displayed in the log and with the error:

[error]The term powershell.exe is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.

I have replaced my agent name with [myLocalAgent] in the log

2020-03-10T08:46:58.0567080Z ##[debug]Evaluating condition for step:  PowerShell Script 
2020-03-10T08:46:58.0567721Z ##[debug]Evaluating: succeeded()
2020-03-10T08:46:58.0567840Z ##[debug]Evaluating succeeded:
2020-03-10T08:46:58.0568071Z ##[debug]=> True
2020-03-10T08:46:58.0568346Z ##[debug]Result: True
2020-03-10T08:46:58.0568583Z ##[section]Starting: PowerShell Script
2020-03-10T08:46:58.0660872Z ==============================================================================
2020-03-10T08:46:58.0660963Z Task         : PowerShell
2020-03-10T08:46:58.0661006Z Description  : Run a PowerShell script on Linux, macOS, or Windows
2020-03-10T08:46:58.0661050Z Version      : 2.165.0
2020-03-10T08:46:58.0661103Z Author       : Microsoft Corporation
2020-03-10T08:46:58.0661147Z Help         : https://learn.microsoft.com/azure/devops/pipelines/tasks/utility/powershell
2020-03-10T08:46:58.0661190Z ==============================================================================
2020-03-10T08:46:59.2751397Z ##[debug]VstsTaskSdk 0.11.0 commit 7ff27a3e0bdd6f7b06690ae5f5b63cb84d0f23f4
2020-03-10T08:46:59.4510283Z ##[debug]Entering C:[myLocalAgent]\_work\_tasksPowerShell_e213ff0f-5d5c-4791-802d-52ea3e7be1f12.165.0powershell.ps1.
2020-03-10T08:46:59.4641263Z ##[debug]Loading resource strings from: C:[myLocalAgent]\_work\_tasksPowerShell_e213ff0f-5d5c-4791-802d-52ea3e7be1f12.165.0	ask.json
2020-03-10T08:46:59.5013258Z ##[debug]Loaded 11 strings.
2020-03-10T08:46:59.5070774Z ##[debug]SYSTEM_CULTURE:  en-US 
2020-03-10T08:46:59.5667676Z ##[debug]Loading resource strings from: C:[myLocalAgent]\_work\_tasksPowerShell_e213ff0f-5d5c-4791-802d-52ea3e7be1f12.165.0Strings
esources.resjsonen-US
esources.resjson
2020-03-10T08:46:59.6018496Z ##[debug]Loaded 11 strings.
2020-03-10T08:46:59.6361663Z ##[debug]INPUT_ERRORACTIONPREFERENCE:  stop 
2020-03-10T08:46:59.6401971Z ##[debug]INPUT_FAILONSTDERR:  false 
2020-03-10T08:46:59.6440102Z ##[debug] Converted to bool: False
2020-03-10T08:46:59.6470870Z ##[debug]INPUT_IGNORELASTEXITCODE:  false 
2020-03-10T08:46:59.6491840Z ##[debug] Converted to bool: False
2020-03-10T08:46:59.6521051Z ##[debug]INPUT_PWSH:  false 
2020-03-10T08:46:59.6543374Z ##[debug] Converted to bool: False
2020-03-10T08:46:59.6572719Z ##[debug]INPUT_WORKINGDIRECTORY:  C:[myLocalAgent]\_work
7a 
2020-03-10T08:46:59.6748678Z ##[debug]Asserting container path exists:  C:[myLocalAgent]\_work
7a 
2020-03-10T08:46:59.6782331Z ##[debug]INPUT_TARGETTYPE:  inline 
2020-03-10T08:46:59.6826977Z ##[debug]INPUT_SCRIPT:  # Get content of releasenotes
2020-03-10T08:46:59.6841501Z ##[debug]$content = [IO.File]::ReadAllText("C:[myLocalAgent]\_work
7a
eleasenotes.md")
2020-03-10T08:46:59.6855896Z ##[debug]# Get content of package.json for getting version value
2020-03-10T08:46:59.6870421Z ##[debug]$contentPackage = [IO.File]::ReadAllText("C:[myLocalAgent]\_work
7apackage.json") | ConvertFrom-Json;
2020-03-10T08:46:59.6884843Z ##[debug]# Concat the URI
2020-03-10T08:46:59.6900257Z ##[debug]$uri = $env:WikiUri +$env:WikiPath + $($contentPackage.version)
2020-03-10T08:46:59.6916667Z ##[debug]# Convert to json for Wiki API
2020-03-10T08:46:59.6932043Z ##[debug]$data = @{content=$content;} | ConvertTo-Json;
2020-03-10T08:46:59.6947112Z ##[debug]# Set Request
2020-03-10T08:46:59.6960317Z ##[debug]$params = @{uri = "$($uri)";
2020-03-10T08:46:59.6973489Z ##[debug]  Method =  PUT ;
2020-03-10T08:46:59.6986730Z ##[debug]  Headers = @{Authorization = "Basic $($env:basicB64Token)" };
2020-03-10T08:46:59.7000064Z ##[debug]  ContentType = "application/json";
2020-03-10T08:46:59.7013085Z ##[debug]  Body = $data;
2020-03-10T08:46:59.7026111Z ##[debug]}
2020-03-10T08:46:59.7039918Z ##[debug]# Call 
2020-03-10T08:46:59.7053974Z ##[debug]Invoke-WebRequest @params 
2020-03-10T08:46:59.7136093Z Generating script.
2020-03-10T08:46:59.7346195Z ##[debug]AGENT_VERSION:  2.154.3 
2020-03-10T08:46:59.7464794Z ##[debug]AGENT_TEMPDIRECTORY:  C:[myLocalAgent]\_work\_temp 
2020-03-10T08:46:59.7490309Z ##[debug]Asserting container path exists:  C:[myLocalAgent]\_work\_temp 
2020-03-10T08:46:59.8394063Z ##[debug]Leaving C:[myLocalAgent]\_work\_tasksPowerShell_e213ff0f-5d5c-4791-802d-52ea3e7be1f12.165.0powershell.ps1.
2020-03-10T08:46:59.8447996Z ##[debug]Caught exception from task script.
2020-03-10T08:46:59.8484660Z ##[debug]Error record:
2020-03-10T08:46:59.9086805Z ##[debug]The term  powershell.exe  is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
2020-03-10T08:46:59.9099083Z ##[debug]    + CategoryInfo          : ObjectNotFound: (powershell.exe:String) [], Comm    andNotFoundException
2020-03-10T08:46:59.9111398Z ##[debug]    + FullyQualifiedErrorId : CommandNotFoundException
2020-03-10T08:46:59.9124155Z ##[debug] 
2020-03-10T08:46:59.9147270Z ##[debug]Script stack trace:
2020-03-10T08:46:59.9203751Z ##[debug]
2020-03-10T08:46:59.9225885Z ##[debug]Exception:
2020-03-10T08:46:59.9278832Z ##[debug]System.Management.Automation.CommandNotFoundException: The term  powershell.exe  is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
2020-03-10T08:46:59.9656113Z ##[error]The term  powershell.exe  is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
2020-03-10T08:46:59.9666068Z ##[debug]Processed: ##vso[task.logissue type=error]The term  powershell.exe  is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
2020-03-10T08:46:59.9666747Z ##[debug]Processed: ##vso[task.complete result=Failed]

I have searched on the web and there are references to incorrect spelling due to spaces in the file name (no spaces in my file names) or an incorrect path that is referenced (my PowerShell is inline/autogenerated).

Would appreciate any assistance.

Thank you in advance.