TankBatching HMI File cannot open properly

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Hi Guys.

anyone can give me some tips why TankBatching.apa is not a valid file?
Please see the details from attached photo.

Hi Tim,

The file was created in Studio v11. It’s possible to get this error if you’re trying to restore the file using an earlier version of Studio. Unfortunately, there’s no workaround besides getting the same version of software and restoring.

See Rockwell tech note ID: QA5315


hello, you are trying to open in a previous version, with the .apa you have to open with the correct version.
With the .mer you have you can try with the application manager, selecting the option Restore runtime application.