Sitecore 9 update 2 installed. I am trying to install
SXA (Sitecore Experience Accelerator 1.7.1 rev. 180604 for 9.0). I have already installed
SPE (Sitecore PowerShell Extensions-4.7.2 for Sitecore 8/9). When I install SXA I get this error.
ERROR One or more exceptions occurred while processing the subscribers to the 'packageinstall:items:ended' event. Exception: System.NullReferenceException Message: Object reference not set to an instance of an object. Source: Sitecore.ContentSearch at Sitecore.ContentSearch.SitecoreItemCrawler.IsExcludedFromIndex(SitecoreIndexableItem indexable, Boolean checkLocation)
The second thread seems most aligned but it is unclear what was found in the configs that fixed the issue. From what I have read my versions all align correctly. I am installing this on a base install with the website just running