Announcement

Collapse
No announcement yet.

Partner 728x90

Collapse

Unable to open Ninjatrader 8. Attached error message

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Unable to open Ninjatrader 8. Attached error message

    Hello! I receive this error when I try to open NT8. So far I have tried to repair and I uninstalled and reinstalled to the latest version. Thank you!
    Attached Files

    #2
    Hello Masont10,

    Thank you for the message.

    Please follow the steps below to Repair the Installation of NinjaTrader:
    • Close NinjaTrader
    • Go to the Windows Control Panel (NOT the Apps screen) > Programs and Features (Sometimes "Uninstall a program") > Click NinjaTrader > Click "Repair"
    • Click Next through the prompts until it is Finished and it is done

    ​Reopen NinjaTrader and test if the message continues.

    If the message continues, please use the following steps to see where the compile errors are coming from and send that in your response so we may provide more detailed information on how to resolve them:
    • Open NinjaTrader
    • Go to the Control Center > New > NinjaScript Editor > Right-click on the background > Click Compile
    • If any errors appear, make the window full screen and then send us a screenshot of as many of the errors as possible.
      • If you are unsure of how to take a screenshot, I recommend using the Windows Snipping tool.
        • Click on the Windows Icon at the bottom of your screen and type the word "Snip"
        • Click on the Snipping tool, click New, then click and drag around the area you want to screenshot
        • Click File > Save As > Save the screenshot where you can find it
        • Please click here for a video demonstration

    Once we have the screenshot we will respond with the specific steps that are needed to make these compile errors go away.

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

    Comment


      #3
      Hello Clayton!
      The repair method worked!
      Thank you!

      Comment


        #4
        However I am realizing that my custom imported addons are not there? Any idea where I can find them? I have my old workspaces/templates/bin file copied over and that worked.

        Comment

        Latest Posts

        Collapse

        Topics Statistics Last Post
        Started by argusthome, 03-08-2026, 10:06 AM
        0 responses
        88 views
        0 likes
        Last Post argusthome  
        Started by NabilKhattabi, 03-06-2026, 11:18 AM
        0 responses
        48 views
        0 likes
        Last Post NabilKhattabi  
        Started by Deep42, 03-06-2026, 12:28 AM
        0 responses
        30 views
        0 likes
        Last Post Deep42
        by Deep42
         
        Started by TheRealMorford, 03-05-2026, 06:15 PM
        0 responses
        34 views
        0 likes
        Last Post TheRealMorford  
        Started by Mindset, 02-28-2026, 06:16 AM
        0 responses
        68 views
        0 likes
        Last Post Mindset
        by Mindset
         
        Working...
        X