Support Board
Date/Time: Wed, 23 Sep 2026 00:46:48 +0000
ACSILTypes.h missing from ACS_Source – ACSIL compilation failing
View Count: 45
| [2026-09-22 17:42:35] |
| User103022 - Posts: 1 |
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Hello Sierra Chart Support, I am having an issue compiling ACSIL studies after updating Sierra Chart. My Sierra Chart version is 2955. In my installation: C:\SierraChart\ACS_Source\sierrachart.h line 23 contains: #include "ACSILTypes.h" However, ACSILTypes.h does not exist in: C:\SierraChart\ACS_Source\ I confirmed this using Command Prompt. I also searched the entire ACS_Source folder and found that several other header files reference ACSILTypes.h, including: ACSILCustomChartBars.h ACSILDepthBars.h IntradayRecord.h scconstants.h SCString.h scstructures.h SCSymbolData.h sierrachart.h VAPContainer.h I first encountered this while trying to compile my custom study TradeMap.cpp. To determine whether the problem was with my custom code, I also tried compiling Sierra Chart's built-in: ExampleCustomStudies.cpp using Build With Visual C++ – Release. It failed with: fatal error C1083: Cannot open include file: 'ACSILTypes.h': No such file or directory I also tested Remote Build – Standard, and it failed with the same error: sierrachart.h:23:10: fatal error: ACSILTypes.h: No such file or directory I have already updated Sierra Chart twice today, but the file is still missing. Could you please advise where ACSILTypes.h is supposed to come from and how I can restore the correct ACSIL source/header files? I have attached screenshots showing the missing file and the compilation errors. Thank you. |
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| [2026-09-22 18:09:46] |
| Sierra_Chart Engineering - Posts: 24939 |
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We apologize for this. We are resolving this right now. You just need to update Sierra Chart again with Help >> Download Current Version. We did make the necessary code change to add this file, but there was one step, we did not perform related to it. Just give us a few more minutes. 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 |
| [2026-09-22 18:23:10] |
| Sierra_Chart Engineering - Posts: 24939 |
|
The new release is out now.
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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