Crawl error Processing this item failed because of an unknown error when trying to parse its contents sharepoint

During various search troubleshooting i came across the following crawling error in the Crawl log of a SharePoint 2013 environment.

Processing this item failed because of an unknown error when trying to parse its contents. (Error parsing document ‘http://********.*****.com/Project/abcd/Q_M/ABX/SitePages/Homepage.aspx’. Sandbox worker pool is
closed.; ; SearchID = *******************)

In order to fix this you can try to perform the following action plan:
Open “Local Policies
Click on “User rights assignment

user-rights-assignment

Make sure that the search service account has the following rights:
Replace a process level token

adjust-memory-quotas-for-process

Adjust memory quotas for a process

adjust-memory-quotas-for-process-properties

Impersonate a client after authentication

impersonate

Please make sure that the policies don’t get changed afterwards.

After implementing the above changes please run a clear configuration cache
After clearing the cache, start a full crawl and the errors should be gone.

parse error processing item failed sharepoint

parse error processing this item failed because of an unknown error when trying to parse its contents

There is parse error found in the Crawl log of a SharePoint 2013 environment. Processing this item failed because of an unknown error when trying to parsing its contents. (Error parsing document,Sandbox worker pool is closed,SearchID)

  1. In order to fix this you can try to perform the following action plan:
  2. Open “Local Policies
  3. Click on “User rights assignment
    adjust memory quotes-1276x416

    adjust memory quotes

  4. Make sure that the search service account has the following rights:”Replace a process level token”.
    replace process level token-1060x766

    replace process level token

  5. Adjust memory quotas for a process
    adjust memory quota-1054x762

    adjust memory quota

  6. Impersonate a client after authentication
    impersonate client-1052x758

    impersonate client

  7. Please make sure that the policies don’t get changed afterwards.
  8. Run a clear configuration cache
  9. Start a full crawl and the errors should be gone.

Site slow taking long time querying sharepoint

What you can do if SharePoint is sometimes very slow.

E.g.: on the first start of a Site

Sometimes during the day a search query will take about a minute until you get results…..

  1. Just look on that article: http://support.microsoft.com/kb/2625048

it will improve your “feeled” performance (site response times) massive, if you’re going to implement both solutions.

  1. Disabling CRL Check is just necessary if the SP Server does not have internet connectivity! -> that means proxy settings must be configured for the server itself

http://technet.microsoft.com/de-de/library/bb430772(v=exchg.141).aspx, and your proxy must allow traffic from the server of course.