KB90582
Published: July 28, 2023
Revision: 2.0

Upgrading a groov View project to R4.4 may result in 503 HTTP error


Applies To:

groov View running on the following:

  • GRV-EPIC-PR1, GRV-EPIC-PR2
  • GROOV-SVR-WIN, GROOV-SVR-WIN-BASE, GROOV-SVR-WIN-SNAP
  • GROOV-AR1, GROOV-AR1-BASE, GROOV-AR1-SNAP

Versions Affected:

  • GRV-EPIC-PR1, GRV-EPIC-PR2: 3.4.0 to 3.4.5
  • All others: R4.4a to 4.4c

Resolved In Version:

  • GRV-EPIC-PR1, GRV-EPIC-PR2: 3.5.0
  • All others: R4.5a


Symptoms:

On rare occasions, upgrading a groov View project to version 4.4 of groov View may result in an HTTP ERROR 503 Service Unavailable error.

Workaround:

This issue is caused when a NaN is stored in a tag. If you have a backup of the project, find the tag with a NaN and write a valid value into it.

Resolution:

Opto 22 has resolved this issue.

Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com


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