I am getting the following error when opening the content editor or loading my site:
Server Error in '/' Application. Value cannot be null. Parameter name: fieldNameTranslator Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code. Exception Details: System.ArgumentNullException: Value cannot be null. Parameter name: fieldNameTranslator Source Error: An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
I've referred to Value cannot be null[...]. but have everything mentioned in that already in place. We regenerated the schema.xml for all our cores as well.
Also looked at Getting error on Content Editor after upgrading to Sitecore 8 but that did not help either.
Solr is running fine, but for some reason, I'm not able to rebuild my indexes, it throws the following error:
ERROR One or more exceptions occurred while processing the subscribers to the 'indexing:end' event. Exception: System.InvalidOperationException Message: search index summary Source: Sitecore.ContentSearch at Sitecore.ContentSearch.Events.IndexingEventHandler.UpdateIndexTimestampDirectHandler(Object sender, EventArgs args) at Sitecore.Events.Event.EventSubscribers.RaiseEvent(String eventName, Object parameters, EventResult result)