Exception: Unknown (0x00000000) at EIP=0x00007FF6344E6098 LabVIEW Crashes When Exporting Waveform from Chart Indicator to Excel

Updated Jul 26, 2024

Reported In

Software

  • LabVIEW 2020
  • LabVIEW 2022 Q3

Issue Details

I developed a vi to generate a waveform and run it without any issue.
But LabVIEW crashes when I export the waveform to Excel with the exception info "Unknown(0x00000000) at EIP=0x00007FF6344E6098".
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It happens on both LabVIEW 2020 and 2022. 
 

Solution

It's a bug and fixed in LabVIEW 2023Q3. 
There's no workaround for LabVIEW 2020 or 2022.
LabVIEW crashes due to empty plot or NaN in waveform. 
It can be avoid by either upgrade to LabVIEW 2023Q3 or ensure there's no empty plot or NaN in waveform.

Additional Information

Refer to ReproduceVI_Chart.vi in LabVIEW 2020 if you want to reproduce it. 

Attachments

ReproduceVI_Chart.vi

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