What does ‘IISReset’ do?

IISReset stops and restarts the entire web server (including non-ASP.NET apps) Recycling an app pool will only affect applications running in that app pool. Editing the web.config in a web application only affects that web application (recycles just that app). Editing the machine.config on the machine will recycle all app pools running. IIS will monitor … Read more

Server cannot set status after HTTP headers have been sent IIS7.5

I’ll broadly agree with Vagrant on the cause: your action was executing, writing markup to response stream the stream was unbuffered forcing the response headers to get written before the markup writing could begin. Your view encountered a runtime error Exception handler kicks in trying to set the status code to something else non-200 Fails … Read more

Windows Process Activation Service (WAS) encountered a failure when it started a worker process to serve the application pool

If your application pool is running under a specific identity, an expired password could be the cause for your problem. I had similar problems, see http://blog.janjonas.net/2012-07-14/iis_75-fix-application-pool-disabled-windows-process-activation-service-failure-worker-process-event-id-5059

Unable to start debugging on the web server. The IIS worker process for the launched URL is not currently running

This is a very intermittent behavior. I usually get this issue once or twice a month. Following steps would resolve the problem easily. Before trying anything else, try iisreset Step 1: >> Open Run (Ctrl +R) >> type iisreset If this doesn’t work, then try step 2. Step 2: Open task manager >> Processes >> … Read more

What is w3wp.exe?

An Internet Information Services (IIS) worker process is a windows process (w3wp.exe) which runs Web applications, and is responsible for handling requests sent to a Web Server for a specific application pool. It is the worker process for IIS. Each application pool creates at least one instance of w3wp.exe and that is what actually processes … Read more

Mailbox unavailable. The server response was: 5.7.1 Unable to relay for abc@xyz.com [closed]

Aahh got it… I got it working 🙂 Thanks Christopher, your suggesion is correct. But, finding “Default SMTP Virtual Server” was tricky 😉 Even if you use IIS7 to deploy your web site, you have to open IIS6 Manager to configure SMTP server (why?). I configured SMTP server as follows to make things work: Open … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)