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LabVIEW Bugs

Please post LabVIEW bugs here. Please submit these bugs to NI support as well.

428 topics in this forum

  1. Multicolumn Listbox Edit Cell Event Bug

    By gleichman,
    • 3 replies
    • 0 views

  2. Displaying an Incorrect page in a tab control

    By eaolson,
    • 0 replies
    • 0 views

  3. Array of clusters front panel update LV8.01

    By sbota,
    • 8 replies
    • 0 views

  4. "rendezvous" input of "Wait at Rendezvous.vi" should be a required

    By Jim Kring,
    • 0 replies
    • 0 views

  5. Grab handle and hotspot is missing on resizable panels

    By Michael Aivaliotis,
    • 2 replies
    • 0 views

  6. Ctrl+E is not available in debugger with EXE

    By Michael Aivaliotis,
    • 0 replies
    • 0 views

  7. Front Panel Capture Problem

    By maybe,
    • 6 replies
    • 0 views

  8. Data Log File Refnum Type Def Bug

    By Michael Aivaliotis,
    • 0 replies
    • 0 views

  9. Changing a Typed Defed Ring to an Enum and back to a Ring causes the Ring to have incorrect values

    By Ed Dickens,
    • 1 reply
    • 0 views

  10. Listbox Shift-Click: Mouse Down Item Start Range

    By Jim Kring,
    • 1 reply
    • 0 views

  11. Listbox Shift Click: Mouse Move after Final Click

    By Jim Kring,
    • 0 replies
    • 0 views

  12. XControl upcasting

    By Aitor Solar,
    • 7 replies
    • 0 views

  13. Timed loop bug - could someone please confirm

    By george seifert,
    • 6 replies
    • 0 views

  14. LabVIEW / LabVIEW RT 8.20 Crashs sometimes when using the Stop Timed Loop.vi

    By Ton Plomp,
    • 4 replies
    • 0 views

  15. Table scrollbar customizations not saved with VI

    By David Boyd,
    • 11 replies
    • 0 views

  16. Bug in VI Server activation

    By Aitor Solar,
    • 7 replies
    • 0 views

  17. 3 Front Panel & Print bugs

    By DarrenJ,
    • 3 replies
    • 0 views

  18. String Constant Erased

    By asuwish4,
    • 2 replies
    • 0 views

  19. Another Event Structure Bug?

    By Ed Dickens,
    • 11 replies
    • 0 views

  20. Array of Waveforms Control bug

    By Louis Manfredi,
    • 0 replies
    • 0 views

  21. LabVIEW Obscure/Unclear Message

    By PJM_labview,
    • 0 replies
    • 0 views

  22. NI Motion: "Coordinate ID"... bug?

    By Daklu,
    • 0 replies
    • 0 views

  23. Project->Add Folder: ../example/AB loads all LabVIEW

    By Mike Ashe,
    • 0 replies
    • 0 views

  24. [8.2.1] User event type propagation error

    By Tomi Maila,
    • 8 replies
    • 0 views

  25. Unzip VI in 8.5 not working

    By Michael Aivaliotis,
    • 5 replies
    • 0 views

  26. Password-protected VI bug?

    By larhop55,
    • 1 reply
    • 0 views

  27. Error 1446: Can not change tip strip of control on reenrant instance.

    By PJM_labview,
    • 9 replies
    • 0 views

  28. Multi-column Listbox Bug *confirmed*

    By Michael Aivaliotis,
    • 3 replies
    • 0 views

  29. LV shut down caused by "Formula"

    By alphaone,
    • 3 replies
    • 0 views

  30. Listbox Weirdness

    By John Lokanis,
    • 4 replies
    • 0 views
    • mje
    • mje

  31. Cannot use DAQmx "Change Detection" as a timed loop source in built application (8.0)

    By LAVA 1.0 Content,
    • 0 replies
    • 0 views

  32. LV8.5 installer builder losing items

    By george seifert,
    • 15 replies
    • 0 views

  33. "Treat Read-only VIs as Locked" setting doesn't work for lvlib (and

    By Jim Kring,
    • 0 replies
    • 0 views

  34. "treat read-only VIs as locked" setting doesn't work for lvlib (and

    By crelf,
    • 2 replies
    • 0 views

  35. imread MATLAB script gives error 1048

    By Cyclothymia,
    • 1 reply
    • 0 views

  36. Bug or Feature?

    By hfettig,
    • 1 reply
    • 0 views

  37. LV 8.2 bug fixes?

    By JohnRH,
    • 12 replies
    • 0 views

  38. LV 8.6 Registry Bug

    By IanH,
    • 4 replies
    • 0 views

  39. Revealing The Sub-panel Terminal

    By Michael Aivaliotis,
    • 6 replies
    • 0 views

  40. a bug of Control Name fixed in LabVIEW 8.5

    By yuxie,
    • 1 reply
    • 0 views

  41. Tree control bug

    By Mike C,
    • 5 replies
    • 0 views

  42. Nasty bug with tables

    By Michael Aivaliotis,
    • 5 replies
    • 0 views

  43. Using 'Defer Panel Updates' and updating chart causes graphical issues

    By Mellberg,
    • 0 replies
    • 0 views

  44. Major LabVIEW Slowdown (Several 100 time slower)

    By PJM_labview,
    • 17 replies
    • 0 views

  45. LabVIEW will crash with a disabled or disabled/grayed Table

    By martin@aerodynamics,
    • 0 replies
    • 0 views

  46. TAG, LAVA is it!

    By LAVA 1.0 Content,
    • 4 replies
    • 0 views

  47. XControl Captions are black.

    By Michael Aivaliotis,
    • 1 reply
    • 0 views

  48. [1D]Menu Ring: Array size changes when programaticaly setting Strings[]

    By James Beleau,
    • 0 replies
    • 0 views

  49. Numeric Format won't allow "Floating Point" and 0 Digits of Precision

    By jaegen,
    • 0 replies
    • 0 views

  50. Normal control becomes "System" control from 7.1.1 to 8.2 (and 8.0)

    By jaegen,
    • 0 replies
    • 0 views

  51. Tank indicator is missing

    By Sparkette,
    • 5 replies
    • 0 views

  52. Unflattening string from shift register

    By Mellroth,
    • 0 replies
    • 0 views

  53. A bug in Labview 7.1?

    By No.1,
    • 8 replies
    • 0 views

  54. The VI became broken during the build process.

    By Thang Nguyen,
    • 3 replies
    • 0 views

  55. Help files for DB Tools don't work with Vista

    By TobyD,
    • 0 replies
    • 0 views

  56. Unit label inconsistency

    By David Boyd,
    • 1 reply
    • 0 views

  57. Source Distribution fails

    By Mellroth,
    • 4 replies
    • 0 views

  58. Column Resize Bug

    By John Lokanis,
    • 3 replies
    • 0 views

  59. Common Error and Fix - LabVIEW caught fatal signal

    By Jim Kring,
    • 4 replies
    • 0 views

  60. Typedef enum CONSTANT changes during execution

    By labviewman,
    • 16 replies
    • 0 views

  61. Locked Help Window Automatically Unlocks

    By dhuff,
    • 0 replies
    • 0 views

  62. Constant Folding have stopped working

    By bsvingen,
    • 2 replies
    • 0 views

  63. Color Box "Value Change" event is firing twice

    By jaegen,
    • 2 replies
    • 0 views

  64. Strange behaviour of "Unflatten From XML" (LV 7.1.1)

    By jaegen,
    • 1 reply
    • 0 views

  65. Precision Property Node not working

    By BrokenArrow,
    • 14 replies
    • 0 views

  66. Trouble with Frontpanel Binding Mass Configuration

    By CQD,
    • 0 replies
    • 0 views

  67. Error : "Memory.cpp", line 342

    By Pandiarajan,
    • 0 replies
    • 0 views

  68. Loosing my basic understanding of equality!?!

    By Götz Becker,
    • 7 replies
    • 0 views

  69. Abort Vi Method Will Generate Vi Mouse Events

    By PJM_labview,
    • 10 replies
    • 0 views

  70. Nested while loop autoindex

    By jzoller,
    • 1 reply
    • 0 views

  71. Corrupt Front Panel

    By TobyD,
    • 4 replies
    • 0 views

  72. Ungroup in tab

    By Aitor Solar,
    • 0 replies
    • 0 views

  73. Numeric Single Bug

    By djolivet,
    • 2 replies
    • 0 views

  74. Vista Taskbar changed on Dev Suite Install 8.6.1

    By jgcode,
    • 0 replies
    • 0 views

  75. Value change event not fired on Tab Control

    By jpdrolet,
    • 1 reply
    • 0 views

  76. Weird Spectrum graph cutoff

    By Jennings,
    • 2 replies
    • 0 views

  77. HTML VI Documentation not working

    By Jim Kring,
    • 17 replies
    • 0 views

  78. Using tab control while VI is running

    By spaceboy,
    • 7 replies
    • 0 views

  79. Project SaveAs doesn't work for large project

    By netta,
    • 5 replies
    • 0 views

  80. Missing coercion dot?

    By Götz Becker,
    • 6 replies
    • 0 views

  81. Broken code with no broken arrow.

    By Michael Aivaliotis,
    • 12 replies
    • 0 views

  82. TCP/IP Bug in LV 8 PDA-Module

    By i2dx,
    • 2 replies
    • 0 views

  83. Project item drag and drop between multiple project explorers

    By Tomi Maila,
    • 7 replies
    • 0 views

  84. Disconnect a Polymorphic VI from a lvlib?

    By crelf,
    • 4 replies
    • 0 views

  85. Run Time Shortcut Menu Separator Bug

    By PJM_labview,
    • 0 replies
    • 0 views

  86. Long delay for "Search the LabVIEW Help ..." startup

    By Jon Sweeney,
    • 6 replies
    • 0 views

  87. Drag Copy of linked tunnel crashes 8.6.1

    By John Lokanis,
    • 3 replies
    • 0 views

  88. Bug in Build Text Express VI

    By Ed Dickens,
    • 2 replies
    • 0 views

  89. Timed Loop and Diagram Grid don't play well together

    By Bob Y.,
    • 0 replies
    • 0 views

  90. Run Time Shortcut Menu Separator Bug

    By PJM_labview,
    • 0 replies
    • 0 views

  91. Front Panel objects relative position change when placing merge VI

    By Jim Kring,
    • 3 replies
    • 0 views

  92. LV Fit will not be a product (aka Bug of the Day)

    By Aristos Queue,
    • 4 replies
    • 0 views

  93. Odd Tab control behavior in 8.5

    By Val Brown,
    • 2 replies
    • 0 views

  94. Text Ring Strict Type Def Update Bug for Constant

    By Donald,
    • 15 replies
    • 0 views
    • EJW
    • EJW

  95. Terrible Bug - While Loop Inside a Case Stmt 1 2

    By wwbrown,
    • 28 replies
    • 0 views

  96. LV List Box Cell Justification Bug

    By alukindo,
    • 4 replies
    • 0 views

  97. What can kill a queue? 1 2

    By John Lokanis,
    • 44 replies
    • 0 views

  98. Abort VI Method Will Generate VI Mouse Events

    By PJM_labview,
    • 0 replies
    • 0 views

  99. Double-Click of VI after "create subvi" action doesn't open VI

    By Michael Aivaliotis,
    • 2 replies
    • 0 views

  100. Problems about 'LegNumRows' in LV8.5

    By yunh.wu,
    • 0 replies
    • 0 views
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