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NT8 Unusable, Unable to Repair DB

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    NT8 Unusable, Unable to Repair DB

    Hello. I had strategies running the other day and our internet connection went out for several hours with no warning. Ever since, I cannot get NT8 to stop throwing errors.

    Specifically, it seems to be happening with NQ data because when I load an NQ chart, it does not load new data and says "Loading..." in the upper left.

    When I attempt to repair the database, I receive this error: Failed to repair DB: Specified cast is not valid.

    I have created a new workspace, updating/uploading add ons (Flowbots). Is there any hope to save this installation?

    #2
    Hello trilliantrader,

    Thank you for the message.

    This behavior has been resolved in the most recent update to NinjaTrader.

    Please follow the steps below to update to the most recent version of NinjaTrader 8, version 8.1.3.0:
    • Login into your NinjaTrader Account Dashboard
    • Click "Download" in the bottom left-hand corner of the sidebar
    • Select "Download" in the "Most Recent Release" section
    • Once the installation is downloaded, ensure any previous version of NinjaTrader is closed before running the installation package.

    After updating, please use the following steps to rename the database file so NinjaTrader automatically creates a new one:
    After completing the update and renaming the database, you can log into the platform using the same username and password as your NinjaTrader Account Dashboard.
    • Note: Updating NinjaTrader Desktop will not affect any custom configurations, workspaces, or add-ons.
    • A visual walkthrough of the update process may be found here in our Help Center.

    Please let us know if we may provide any further assistance.

    Comment


      #3
      hello Clayton, I dont know how to start a help ticket but I hope I can get help this way, I have a similar problem, I believe my ninja platform crash somehow all I know is that I placed a trade in simulator and it filled then is went straight to target and then crashed. Cant do anything ERROR say Unhandled exception. Exeption has been thrown by the target of and invocation. Now I was in the former version of ninja 8 and figured I needed to download a new version so I updated moments ago, no good, I read how to rename to the ninja trader old sqlite, but no new file is made! after logging in about 4 times it still says loading and charts are partial filled, also my some time only one of my apex accounts shows and my personal ninja account does not. big mess please help

      Comment


        #4
        Hello helpwanted,

        Thank you for the message.

        Please use the following steps to send your log and trace files to the support team directly from your NinjaTrader Platform so we may investigate this behavior further:
        • Within NinjaTrader, go to the Control Center > Help > Email Support...
        • To: Set this to "Platform Technical Support"
        • Subject: Copy and paste the Forum URL
        • Attach: Attach a file, picture, or compressed file to share multiple files/pictures
        • Body: Include any other information you would like to share on the situation
        • Make sure 'Log and Trace files' is checked to include the requested files
          • Send the email
        ​We look forward to your response and resolving your inquiry.

        Comment

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