title: Problem publishing functions on Azure Function App
body: <p>I am trying to follow a simple tutorial on deploying an Azure Function with a Blob Storage Trigger, but when I publish it, the &quot;Function&quot; section is empty.</p>
  <p>When I first deployed it, it appeared, but a couple minutes later it wasnt there anymore.</p>
  <p>The function just records in a log the new blob information, but I have no way to access that log and check if it is an interface error or it is actually not there anymore. I get this warning when I open the &quot;Function&quot; section on Function App:</p>
  <p><a href="https://i.stack.imgur.com/CoIgN.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/CoIgN.png" alt="enter image description here" /></a></p>
  <p>This seems to happen when i modify/delete the following configuration: WEBSITE_RUN_FROM_PACKAGE. Am I missing something? I am modifying this value to try an edit the function from the portal.</p>