This document contains the LabVIEW known issues that were discovered before and since the release of LabVIEW 2021 SP1. Known issues are performance issues or technical bugs that NI has acknowledged exist within this version of the product.
Not every issue known to NI appears on this list; it is intended to show the most severe and common issues that you may encounter and provide workarounds when possible. Other technical issues that you may encounter could occur through normal product use or system compatibility issues. You may find more information on these issues in NI’s Product Documentation, Knowledgebase, or Community.
Bug Number |
Legacy ID |
Description |
Details |
---|---|---|---|
1769482 |
LabVIEW Cannot Build a Packed Project Library If VI Without Block Diagram References Malleable VIsTrying to build a Packed Project Library using a VI that references a malleable VI and does not have a block diagram results in the following incorrect error message. "Error 1073: Unable to for this application. Choose a different option on the Additional Exclusions page and build the application again." Contrary to the error message, there are no build options that will allow the build to succeed. You must remove the malleable VI reference from the VI before removing its block diagram. Workaround: When removing block diagrams from VIs, disconnect any malleable VI references first.
|
Reported Version: LabVIEW 2021 SP1 Resolved Version: N/A Added: Jan 6, 2022 |
|
1777709 |
LabVIEW Palette Items, OpenSSH Exec and PuTTY SSH Exec, Are Not LocalizedOpenSSH Exec and PuTTY SSH Exec have English names and descriptions in the localized versions of LabVIEW 2021 SP1.
Workaround: There is currently no known workaround for this issue. |
Reported Version: LabVIEW 2021 SP1 Resolved Version: N/A Added: Jan 6, 2022 |
|
1811630 |
LabVIEW Appends Extraneous NULL Character to Path When You Drag and Drop a File to a Path ControlWhen you drag a file from the File Explorer to a Path control or constant, the value of the path will have an extraneous NULL character at the end.
Workaround: Manually delete the extra character after completing the drag and drop.
|
Reported Version: LabVIEW 2021 SP1 Resolved Version: N/A Added: Jan 26, 2022 |
|
1829175 |
LabVIEW 2021 SP1 Readme for macOS Incorrectly Lists macOS 12The readme incorrectly lists macOS 12 as a supported operating system in the System Requirements table.
Workaround: There is currently no known workaround for this issue. |
Reported Version: LabVIEW 2021 SP1 Resolved Version: N/A Added: Feb 3, 2022 |
|
1865552 |
LabVIEW 2021 SP1 Installation Fails on Some Linux Desktop SystemsWhen installing LabVIEW 2021 SP1 on a Linux CentOS or OpenSuse system with the previous version of LabVIEW, the INSTALL script fails before completing the installation.
Workaround: Manually uninstall VICompare before installing LabVIEW 2021 SP1 using the command: rpm -ev --nodeps nilvcompare
|
Reported Version: LabVIEW 2021 SP1 Resolved Version: N/A Added: Mar 9, 2022 |
|
1887820 |
LabVIEW 2021 SP1 Leaks MemoryLabVIEW 2021 SP1 causes an increase in the memory usage of some applications unnecessarily over time.
Workaround: You can disable the performance optimization which caused the memory leak by adding "MemoryManger.UseMasterPointerPool = FALSE" to the LabVIEW INI file. LabVIEW 2021 SP1 f1 patch fixes the issue by disabling the performance optimization by default.
|
Reported Version: LabVIEW 2021 SP1 Resolved Version: LabVIEW 2021 SP1 f1 Added: Apr 22, 2022 |
Issues found in this section will not be listed in future known issues documents for this product.
There are currently no issues to list.
Explore Support Content and Product Documentation
Ask the NI Community
Request Support from an Engineer
A valid service agreement may be required, and support options vary by country