Support Board
Date/Time: Tue, 04 Nov 2025 03:18:03 +0000
when running 2nd instance, login error
View Count: 627
|   [2022-02-23 15:11:55]     |  
| User873130 - Posts: 52 | 
| 
                Hi I get sierra chart login error: HTTP Error: The connection was closed before a valid response was received How to fix this? thanks  | 
        
|   [2022-02-23 15:48:27]     |  
|   |  
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                This is very unusual. Is there anything unusual with how you are connecting to the Internet? Here is all the information we have about this: HTTP Communication Errors Sierra Chart Support - Engineering Level  Your definitive source for support. Other responses are from users. Try to keep your questions brief and to the point. Be aware of support policy: https://www.sierrachart.com/index.php?l=PostingInformation.php#GeneralInformation For the most reliable, advanced, and zero cost futures order routing, *change* to the Teton service: Sierra Chart Teton Futures Order Routing  | 
        
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