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Thread: Sencha fiddle often stalls while Running or Saving a fiddle.

  1. #1

    Default Sencha fiddle often stalls while Running or Saving a fiddle.

    Dear All,

    I feel sencha.fiddle often hangs with just Running stage and saving Fiddle status. It happens often and many times. How can we trace the log or trouble shoot ? Helping hands are always prefer to much appreciated. If I try to access with another tab getting the below message.

    Unknown Host

    Description: Unable to locate the server named "" --- the server does not have a DNS entry. Perhaps there is a misspelling in the server name, or the server no longer exists. Double-check the name and try again.


  2. #2
    Sencha Premium User mitchellsimoens's Avatar
    Join Date
    Mar 2007
    Gainesville, FL


    First, the URL is not but is

    Second, it is very possible your location and internet connection may be playing part here. We host the servers on AWS in the us-east-1 region (N Virginia, US) so if you are on the other side of the world, it's possible the distance between you and the fiddle servers are playing part. I live here in the US and saving a fiddle happens faster than the load mask is shown, it appears as a quick flicker and this is on larger fiddles. When running a fiddle, the files you have has to be saved so that you can load them as individual files so you have to hit the same server. Once saved and the code is actually running, the Ext JS assets are loaded via CDN but the individual files will be loaded against the US servers.

    Does it sound like this is the issue for you is your geographic location?
    Mitchell Simoens @LikelyMitch

    Check out my GitHub:

    Posts are my own, not any current, past or future employer's.

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