NI Vision Acquisition Software 20.0 Bug Fixes

Visión General

The following items are notable issues fixed between the release of NI Vision Acquisition Software 19.5 and NI Vision Acquisition Software 20.0, 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 NI Vision Acquisition Software 20.0.

Bug Number

Legacy ID

Description

Details

936883

Calling IMAQdx Snap in loop can cause a read access violation crash

Calling IMAQdx Snap in loop might crash with "Unhandled exception thrown: read access violation" error.

Workaround:

Instead of calling snap in a loop, configure the session once outside of the loop and call grab continuously.

Reported Version:

Vision Acquisition Software 19.0

Resolved Version:

Vision Acquisition Software 20.0

Added:

Jun 30, 2020

962722

When using a camera with NI-IMAQdx, non-readable camera attributes cannot be set.

Camera attributes that are not readable cannot be set in MAX, Vision Builder AI, or Vision Assistant image acquisition steps.

Workaround:

There is currently no known workaround for this issue.

Reported Version:

Vision Acquisition Software 19.5 | Vision Builder for Automated Inspection 2019 | Vision Development Module 2019

Resolved Version:

Vision Acquisition Software 20.0

Added:

Jun 30, 2020

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  • Resolved Version - Version in which the issue was resolved or was no longer applicable.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).