I was testing few service scripts when I encounter with this error -
"Memory gates checking failed because the free memory (xxxxxxxxx bytes) is less than 5% of total memory."
Adjust the value of minFreeMemoryPercentageToActivateService on the serviceHostingEnvironment config element or your project config file.
The easiest way just add this into your web.config
<serviceHostingEnvironment minFreeMemoryPercentageToActivateService="0" />
Recently I was working on sending mail using smtp server where I stuck on below error: IIS/SMTP - emails are stuck in mailroot/Queue ...
you will see this error when you try to add SharePoint Hosted app : Sorry, apps are turned off. If you know who runs the server, tell them...