I'm trying to install Sitecore 9.3.0 & Sitecore 10.0.0 in my local machine and both the installations fail with the same error.

Tried with both the set.exe & the SIM tool. Did not change any configurations.

Searching for this error on SSE says, it could due to the license. But this is a valid one provided by my company and others were able to install without any issues with the same one.

I tried installing it in the C:Drive and then the D:\ drive too.

It fails at the final step...after the Databases are created. Solr installation goes fine too. I browse the solr url in the browser and it opens fine.

This is the error I see in the log after installing with SIM.

[-------------------- PrepareCores 1 : Copy --------------------------------] Install-SitecoreConfiguration : Cannot validate argument on parameter 'Source'. The " Test-Path $_ " validation script for the argument with value "D:\Solr840\server\solr\configsets_default*" did not return a result of True. Determine why the validation script failed, and then try the command again. At line:12 char:1

• Install-SitecoreConfiguration @installParams *>&1 | Tee-Object xconne ...

•   + CategoryInfo          : NotSpecified: (:) [Write-Error], WriteErrorException
    + FullyQualifiedErrorId : Microsoft.PowerShell.Commands.WriteErrorException,Install-SitecoreConfiguration
  

[TIME] 00:00:01