MotusRBook `getGPS()' error on real data

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Pat Lorch

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Jan 7, 2022, 1:34:20 PM1/7/22
to Motus Wildlife Tracking System
I am trying to run getGPS() function using example from this section '5.5.3 Add GPS data'  in the Motus R book using our data.  I cannot get it to work.  In my example,  df.247.alltags.sub is big (5,435,956 observations) but it does have posixt datetimes.

with `gps_index <- getGPS(proj.247.sql.motus, data = df.247.alltags.sub, by = "closest")`
I get
# Error: Problem with `mutate()` column `gpsID`.
# i `gpsID = purrr::map_int(...)`.
# x can only subtract from "POSIXt" objects
# Run `rlang::last_error()` to see where the error occurred.

with `gps_index <- getGPS(proj.247.sql.motus, data = df.247.alltags.sub, by = "daily")`
I get
# Error: Problem with `mutate()` column `timeBin`.
# i `timeBin = as.integer(.data$ts/by)`.
# x '/' not defined for "POSIXt" objects
# Run `rlang::last_error()` to see where the error occurred.
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