SharePoint 2013 Search Service offline "The remote server returned an error: (503) Server Unavailable"

After some significant maintenance on our on-premise SharePoint farm after a failed cumulative update, our search service would not come back online. All the services pretty much needed to have their services restarted after restoring the front-end and SQL server from a pre-update virtual machine snapshot.

I will save you the gory details of all the things that were tried. No solutions offered by numerous blogs and technical articles helped. All the application pools were online, the search service was online according to the PowerShell commands

Here is how I brought this back in our case: Started all services, as appropriate for each web/app/search serverSearch Service Application System Status in Central Admin showed an Administrative Status of "The remote server returned an error: (503) Server Unavailable"After trying all kinds of fruitless endeavors, I ended up using these PowerShell commands to get everything back online $SSA = Get-SPEnterpriseSearchServiceApplication R…

How do I add a page on a SharePoint 2013 "Project" site?

The Add a Page link is missing from the setting gear in a site built with the Project templatePROJECTSITE#0We have a lot of Project sites--sites built with the PROJECTSITE#0 template--in our organization.
One of the main drawbacks of this is that it doesn't have a Site Pages library built-in. This prevents the helpful Add a Page link from showing up on the settings gear.

There are a couple of work-arounds for this: Use SharePoint Designer to add a page to the site. You don't need to do anything with that page. You are just using it as a method to get the Site Pages library. Once you have created that empty page, go back to your site in the browser. Go to Site Contents then click on the Site Pages. Click on the Files tab on the ribbon. Select New Document then add the page (either wiki type or Web Part Page as you prefer). Add an App. Select the type to be a Wiki Library. Name it Site Pages. To expose the ribbon, modify the URL in the address bar as such:.../Site%20Pages/Forms/AllP…

Unknown server tag 'AdminControls:CreateSiteTooltipBar'. when creating site after May 2017 Cumulative Update SharePoint 2013

After updating to the May 2017 CU for SharePoint 2013, I could no longer create site collections from Central Admin.

I received this error:
Unknown server tag 'AdminControls:CreateSiteTooltipBar'.

I made a backup copy of the createsite.aspx file location here:
C:\Program Files\Common Files\microsoft shared\Web Server Extensions\15\TEMPLATE\ADMIN

then I edited the file in place and removed the section from the bottom of the page:

This was in all my SharePoint farms but didn't cause an issue in all of them.

I reported the issue to Microsoft. I will post a permanent fix if one becomes available.

You may also use PowerShell New-SPsite to create sites as a work-around.

Save Site as a template fails - Not a publishing site

I tried saving a lightly customized team site as a template but no matter what I did, it failed.

I tried it from the site settings.

I tried PowerShell:


Which failed with this error:
Exception calling "SaveAsTemplate" with "4" argument(s): "Error generating solution files in temporary directory."

Long story of troubleshooting omitted. Here is what I found to be the issue: Document Parsing is disabled to prevent a required field to prevent Office docs from allowing drag and drop updates--a workaround that keeps biting me.

Once I ran this:


Office Online Server "An item with the same key has already been added" No FileSourceId found for servername.

I was experiencing errors rendering Office Apps from my SharePoint farm after attaching a new Office Online Server to he farm. I saw the following error in the browser:

"The following factors also affect the level of access for" user with excess permissions

I have a user that had access to site settings, all content, etc.

I double checked her access and it was read only but the permissions check tool showed a panel beneath the site permissions that showed Allow for many categories. She had full control.