Support Board
Date/Time: Sun, 20 Sep 2026 04:24:05 +0000
v2934 OpenGL errors when closing chartbook
View Count: 639
| [2026-08-05 01:16:50] |
| User719512 - Posts: 476 |
|
Hi Sierra Chart Engineering, Updated from v2933 to v2934 and noticed errors when closing my chartbook. Same one I have used for a *long* time reliably. Can send entire log if you want, privately, but in general: 2026-08-04 17:58:20.594 | OpenGL: cannot select drawing context 2026-08-04 17:58:20.594 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 0 2026-08-04 17:58:20.594 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 1 ... 2026-08-04 17:58:20.595 | System error, OpenGL error queue overflow. 2026-08-04 17:58:20.595 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 0 2026-08-04 17:58:20.595 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 1 ... 2026-08-04 17:58:20.595 | System error, OpenGL error queue overflow. 2026-08-04 17:58:20.654 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 0 2026-08-04 17:58:20.654 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 1 ... 2026-08-04 17:58:20.654 | System error, OpenGL error queue overflow. 2026-08-04 17:58:20.654 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 0 2026-08-04 17:58:20.654 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 1 ... 2026-08-04 17:58:20.654 | System error, OpenGL error queue overflow. 2026-08-04 17:58:20.654 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 0 2026-08-04 17:58:20.654 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 1 ... 2026-08-04 17:58:20.654 | System error, OpenGL error queue overflow. 2026-08-04 17:58:20.654 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 0 2026-08-04 17:58:20.654 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 1 ... 2026-08-04 17:58:20.654 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 100 2026-08-04 17:58:20.654 | System error, OpenGL error queue overflow. 2026-08-04 17:58:20.659 | OpenGL: Cannot allocate GPU memory for drawing * * 2026-08-04 17:58:20.729 | OpenGL: Synchronization failed Ran a debug build of my study under the debugger and did not see any crashes or stack traces to assist with the errors. |
| [2026-08-05 16:13:10] |
| Sierra_Chart Engineering - Posts: 24894 |
|
We are checking on this.
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, use the Teton service: Sierra Chart Teton Futures Order Routing |
| [2026-08-05 16:13:42] |
| Sierra_Chart Engineering - Posts: 24894 |
|
We need to be able to reproduce this. We need to get, the particular chart with its study, that is causing this.
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, use the Teton service: Sierra Chart Teton Futures Order Routing |
| [2026-08-05 18:05:05] |
| User719512 - Posts: 476 |
|
Hi, just re-updated to v2934 and get this when opening a chart. Reproduced with Sierra Draw To Chart Example. 2026-08-05 11:00:05.871 | Software version: 2934 64-bit 2026-08-05 11:00:05.871 | OpenGL enabled (NVIDIA Corporation/NVIDIA GeForce RTX 5070 Ti/PCIe/SSE2) 2026-08-05 11:00:05.872 | Primary Thread ID: 131288 2026-08-05 11:00:05.872 | Usage end date: 2026-09-05 2026-08-05 11:00:05.872 | Enabled for: Advanced Features 2. 2026-08-05 11:00:05.872 | Enabled for: Sierra Chart Historical Data Service. 2026-08-05 11:00:05.872 | Enabled for: Denali Real-Time Exchange Data Feed. 2026-08-05 11:00:05.872 | Enabled for: Delayed Denali Exchange Data Feed. 2026-08-05 11:00:05.872 | Enabled for exchange2: CME (Trading Account Required) 2026-08-05 11:00:05.872 | Enabled for exchange2: CBOT (Trading Account Required) 2026-08-05 11:00:05.872 | Enabled for exchange2: COMEX (Trading Account Required) 2026-08-05 11:00:05.872 | Enabled for exchange2: NYMEX (Trading Account Required) 2026-08-05 11:00:05.872 | Enabled for exchange2: CFE 2026-08-05 11:00:05.872 | Enabled for exchange2: NASDAQ TotalView US stock data 2026-08-05 11:00:05.872 | Enabled for exchange2: CBOE Global Indexes Main 2026-08-05 11:00:05.872 | Enabled for exchange2: CBOE Global Indexes Additional 2026-08-05 11:00:05.872 | Allow Support for Sierra Chart Data Feeds is enabled. 2026-08-05 11:00:05.872 | Current selected Data/Trading service: Teton CME Routing 2026-08-05 11:00:05.872 | Custom symbol settings values: disabled 2026-08-05 11:00:05.872 | Chart Update Interval: 1000 2026-08-05 11:00:05.872 | Intraday Data Storage Time Unit: 0 2026-08-05 11:00:05.872 | Time Zone: -07:00:00 (PST-08PDT+01,M3.2.0/02:00,M11.1.0/02:00) 2026-08-05 11:00:05.872 | 2026-08-05 18:00:05 Local computer time in UTC 2026-08-05 11:00:05.872 | 2026-08-05 11:00:05 Local computer time in SC Time Zone 2026-08-05 11:00:05.872 | 2026-08-05 17:52:08 Server time in UTC 2026-08-05 11:00:05.872 | Local computer UTC time and Server UTC time difference: 0 seconds. 2026-08-05 11:00:05.872 | Program path: D:\SierraChart\ 2026-08-05 11:00:05.872 | Data Files path: D:\SierraChart\Data\ 2026-08-05 11:00:05.872 | OS Version Number: 10.0 2026-08-05 11:00:05.872 | Locale Setting: C 2026-08-05 11:00:05.872 | Crash reporter started: true ...errors like before... 2026-08-05 11:00:10.455 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 100 2026-08-05 11:00:10.455 | System error, OpenGL error queue overflow. 2026-08-05 11:00:10.571 | OpenGL: Synchronization failed 2026-08-05 11:00:10.571 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID VALUE Number in queue: 0 2026-08-05 11:00:10.579 | NQU26_FUT_CME/NQU26_FUT_CME [CV] 2000 Volume #2 | StartDateTimeForLoadingOrderFills: 00:00:00 2026-08-05 11:00:10.582 | NQU26_FUT_CME/NQU26_FUT_CME [CV] 2000 Volume #2 | Chart data loading complete. |
 test_opengl_close_failure.Cht - Attached On 2026-08-05 18:02:59 UTC - Size: 4.33 KB - 68 views |
| [2026-08-05 18:07:59] |
| User719512 - Posts: 476 |
|
Back to v2933 and I see no errors 2026-08-05 11:06:42.545 | Software version: 2933 64-bit 2026-08-05 11:06:42.545 | OpenGL enabled (NVIDIA Corporation/NVIDIA GeForce RTX 5070 Ti/PCIe/SSE2) 2026-08-05 11:06:42.545 | Primary Thread ID: 170144 2026-08-05 11:06:42.545 | Usage end date: 2026-09-05 2026-08-05 11:06:42.545 | Enabled for: Advanced Features 2. 2026-08-05 11:06:42.545 | Enabled for: Sierra Chart Historical Data Service. 2026-08-05 11:06:42.545 | Enabled for: Denali Real-Time Exchange Data Feed. 2026-08-05 11:06:42.545 | Enabled for: Delayed Denali Exchange Data Feed. 2026-08-05 11:06:42.545 | Enabled for exchange2: CME (Trading Account Required) 2026-08-05 11:06:42.545 | Enabled for exchange2: CBOT (Trading Account Required) 2026-08-05 11:06:42.545 | Enabled for exchange2: COMEX (Trading Account Required) 2026-08-05 11:06:42.545 | Enabled for exchange2: NYMEX (Trading Account Required) 2026-08-05 11:06:42.545 | Enabled for exchange2: CFE 2026-08-05 11:06:42.545 | Enabled for exchange2: NASDAQ TotalView US stock data 2026-08-05 11:06:42.545 | Enabled for exchange2: CBOE Global Indexes Main 2026-08-05 11:06:42.545 | Enabled for exchange2: CBOE Global Indexes Additional 2026-08-05 11:06:42.545 | Allow Support for Sierra Chart Data Feeds is enabled. 2026-08-05 11:06:42.545 | Current selected Data/Trading service: Teton CME Routing 2026-08-05 11:06:42.545 | Custom symbol settings values: disabled 2026-08-05 11:06:42.545 | Chart Update Interval: 1000 2026-08-05 11:06:42.545 | Intraday Data Storage Time Unit: 0 2026-08-05 11:06:42.545 | Time Zone: -07:00:00 (PST-08PDT+01,M3.2.0/02:00,M11.1.0/02:00) 2026-08-05 11:06:42.545 | 2026-08-05 18:06:42 Local computer time in UTC 2026-08-05 11:06:42.545 | 2026-08-05 11:06:42 Local computer time in SC Time Zone 2026-08-05 11:06:42.545 | 2026-08-05 18:06:06 Server time in UTC 2026-08-05 11:06:42.545 | Local computer UTC time and Server UTC time difference: 0 seconds. 2026-08-05 11:06:42.545 | Program path: D:\SierraChart\ 2026-08-05 11:06:42.545 | Data Files path: D:\SierraChart\Data\ 2026-08-05 11:06:42.545 | OS Version Number: 10.0 2026-08-05 11:06:42.545 | Locale Setting: C 2026-08-05 11:06:42.545 | Crash reporter started: true 2026-08-05 11:06:42.545 | 2026-08-05 11:06:45.329 | NQU26_FUT_CME/NQU26_FUT_CME [CV] 2000 Volume #2 | Reloading chart. 2026-08-05 11:06:45.461 | NQU26_FUT_CME/NQU26_FUT_CME [CV] 2000 Volume #2 | StartDateTimeForLoadingOrderFills: 00:00:00 2026-08-05 11:06:45.463 | NQU26_FUT_CME/NQU26_FUT_CME [CV] 2000 Volume #2 | Chart data loading complete. |
| [2026-08-05 22:15:02] |
| Sierra_Chart Engineering - Posts: 24894 |
|
We will go over this.
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, use the Teton service: Sierra Chart Teton Futures Order Routing |
| [2026-08-07 18:36:55] |
| User719512 - Posts: 476 |
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No Reply Needed You never indicated this was fixed, so am assuming you are still investigating. Just updating that I see this in v2935 pre-release as well. 2026-08-07 11:33:38.325 | Software version: 2935 64-bit 2026-08-07 11:33:38.325 | OpenGL enabled (NVIDIA Corporation/NVIDIA GeForce RTX 5070 Ti/PCIe/SSE2) 2026-08-07 11:33:38.325 | Primary Thread ID: 160104 2026-08-07 11:33:38.325 | Usage end date: 2026-09-05 2026-08-07 11:33:38.325 | Enabled for: Advanced Features 2. 2026-08-07 11:33:38.325 | Enabled for: Sierra Chart Historical Data Service. 2026-08-07 11:33:38.325 | Enabled for: Denali Real-Time Exchange Data Feed. 2026-08-07 11:33:38.325 | Enabled for: Delayed Denali Exchange Data Feed. 2026-08-07 11:33:38.325 | Enabled for exchange2: CME (Trading Account Required) 2026-08-07 11:33:38.325 | Enabled for exchange2: CBOT (Trading Account Required) 2026-08-07 11:33:38.325 | Enabled for exchange2: COMEX (Trading Account Required) 2026-08-07 11:33:38.325 | Enabled for exchange2: NYMEX (Trading Account Required) 2026-08-07 11:33:38.325 | Enabled for exchange2: CFE 2026-08-07 11:33:38.325 | Enabled for exchange2: NASDAQ TotalView US stock data 2026-08-07 11:33:38.325 | Enabled for exchange2: CBOE Global Indexes Main 2026-08-07 11:33:38.325 | Enabled for exchange2: CBOE Global Indexes Additional 2026-08-07 11:33:38.325 | Allow Support for Sierra Chart Data Feeds is enabled. 2026-08-07 11:33:38.325 | Current selected Data/Trading service: Teton CME Routing 2026-08-07 11:33:38.325 | Custom symbol settings values: disabled 2026-08-07 11:33:38.325 | Chart Update Interval: 1000 2026-08-07 11:33:38.325 | Intraday Data Storage Time Unit: 0 2026-08-07 11:33:38.325 | Time Zone: -07:00:00 (PST-08PDT+01,M3.2.0/02:00,M11.1.0/02:00) 2026-08-07 11:33:38.325 | 2026-08-07 18:33:38 Local computer time in UTC 2026-08-07 11:33:38.325 | 2026-08-07 11:33:38 Local computer time in SC Time Zone 2026-08-07 11:33:38.325 | 2026-08-07 18:32:46 Server time in UTC 2026-08-07 11:33:38.325 | Local computer UTC time and Server UTC time difference: 0 seconds. 2026-08-07 11:33:38.325 | Program path: D:\SierraChart\ 2026-08-07 11:33:38.325 | Data Files path: D:\SierraChart\Data\ 2026-08-07 11:33:38.326 | OS Version Number: 10.0 2026-08-07 11:33:38.326 | Locale Setting: C 2026-08-07 11:33:38.326 | Crash reporter started: true 2026-08-07 11:33:38.326 | 2026-08-07 11:33:39.344 | Opened cached Intraday file: D:\SierraChart\Data\NQU26_FUT_CME.scid. Thread ID: 73880 2026-08-07 11:33:41.229 | Saved Chartbook: test_opengl_close_failure.Cht. Time: 0.0003 seconds. 2026-08-07 11:33:46.763 | NQU26_FUT_CME/NQU26_FUT_CME [CV] 2000 Volume #2 | Reloading chart. 2026-08-07 11:33:46.777 | OpenGL: cannot select drawing context 2026-08-07 11:33:46.780 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 0 2026-08-07 11:33:46.780 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 1 2026-08-07 11:33:46.780 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 2 |
| [2026-08-14 15:35:13] |
| User273277 - Posts: 144 |
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I am seeing similar messagesin the logs. v2939 and I am getting tens of thousands of these messages: 2026-08-14 11:28:02.473 | OpenGL error in BindFrameBufferObjectAndViewport returns error: INVALID OPERATION Number in queue: 100
2026-08-14 11:28:02.473 | System error, OpenGL error queue overflow. ..... 2026-08-14 11:28:02.473 | OpenGL error in LoadFBO/Uniform returns error: INVALID OPERATION Number in queue: 100 2026-08-14 11:28:02.473 | System error, OpenGL error queue overflow. 2026-08-14 11:28:02.473 | OpenGL: Cannot allocate GPU memory for drawing * | Number times message added: 17074 Date Time Of Last Edit: 2026-08-14 15:35:27
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| [2026-08-14 16:20:25] |
| Sierra_Chart Engineering - Posts: 24894 |
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We are reviewing.
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, use the Teton service: Sierra Chart Teton Futures Order Routing |
| [2026-08-14 17:09:01] |
| User719512 - Posts: 476 |
|
For me, using the chartbook I attached above, I do not see the issue the first time I open and close the chartbook. I see it after I close it and reopen it. I also updated to latest Nvidia drivers and still repros. Sierra, if you cannot repro happy to share my screen, connect debugger/etc. Reach out privately via my acct email or txt. |
| [2026-08-14 17:25:10] |
| User719512 - Posts: 476 |
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FYI: I see no difference in behavior with Use Compatible OpenGL Profile Yes or No (my normal setting), and the logs are same with Enable OpenGL Debug output (Slow) set to Yes.
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| [2026-08-14 20:31:34] |
| Sierra_Chart Engineering - Posts: 24894 |
|
Thank you for the additional information.
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, use the Teton service: Sierra Chart Teton Futures Order Routing |
| [2026-08-15 20:00:28] |
| User273277 - Posts: 144 |
|
I see the errors with a couple chartbooks open, and switch between them while they are both open. I know the title here says on close, but it happens for me while the chartbooks are open and active. I don't see any other negative symptoms, other than the log messages. The log messages I posted are from an AMD Radeon Pro W6600 on Sierra v2939. I just tested with a Nvidia Tesla P4 and the same errors filled the logs doing the same switching between chartbooks. I went back to Sierra v2915 and the errors do not happen there, at least with the Nvidia system. |
| [2026-08-18 02:34:22] |
| Sierra_Chart Engineering - Posts: 24894 |
|
We will have a new version out later this week to resolve the issues.
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, use the Teton service: Sierra Chart Teton Futures Order Routing |
| [2026-08-19 15:32:33] |
| Sierra_Chart Engineering - Posts: 24894 |
|
Update to prerelease 2940. Let us know if this problem with the error messages is resolved.
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, use the Teton service: Sierra Chart Teton Futures Order Routing Date Time Of Last Edit: 2026-08-19 15:32:41
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| [2026-08-19 16:22:30] |
| User719512 - Posts: 476 |
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Resolved with v2940 for me.
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| [2026-08-19 19:54:52] |
| User273277 - Posts: 144 |
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v2940 does not produce the same OpenGL errors anymore for me.
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| [2026-08-27 07:29:10] |
| Sierra_Chart Engineering - Posts: 24894 |
|
This is good.
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, use the Teton service: Sierra Chart Teton Futures Order Routing |
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