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Home Support Documentation Bugs

DAQmx 21.3 Bug Fixes

Created Jun 22, 2023

Overview

The following items are notable issues fixed between the release of DAQmx 21.0 and DAQmx 21.3, including additional patches and service packs. If you have an issue ID, you can search this list to validate that the issue has been fixed. This is not an exhaustive list of issues fixed in the current version of DAQmx.

Bug Number

Legacy ID

Description

Details
1579056

The NI-DAQmx .NET application crashes on launch with version 21.0

Any .NET application that uses the NI-DAQmx .NET API will crash on launch if used on a system that has NI-DAQmx version 21.0 installed. The resulting error will look like: System.IO.FileLoadException : Could not load file or assembly 'NationalInstruments.DAQmx.dll' or one of its dependencies. A dynamic link library (DLL) initialization routine failed. (Exception from HRESULT: 0x8007045A) This happens whether the application was built against NI-DAQmx .NET API version 21.0 or it was built against an earlier version.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

NI-DAQmx 21.0

Resolved Version:

NI-DAQmx 21.3

Added:

Oct 20, 2021

Additional Patch Information

Installing some patches may require certain additional steps or considerations. Please refer to the following table for more information about patches for this release.

These patches currently do not have any special instructions.

Glossary of Terms

 

  • Bug ID - When an issue is reported to NI, you may be given this ID or find it on ni.com.  You may also find IDs posted by NI on the discussion forums or in KnowledgeBase articles.
  • Legacy ID – An older issue ID that refers to the same issue.  You may instead find this issue ID in older known issues documents.
  • Description - A few sentences which describe the problem. The brief description given does not necessarily describe the problem in full detail.
  • Workaround - Possible ways to work around the problem.
  • Reported Version - The earliest version in which the issue was reported.
  • Resolved Version - Version in which the issue was resolved or was no longer applicable. "N/A" indicates that the issue has not been resolved.
  • Date Added - The date the issue was added to the document (not the reported date).