Error in if (dft == 1) { : missing value where TRUE/FALSE needed

[sdbht]

Now my problem related to "number of items to replace is not a multiple of replacement length" disappeared and I have new erros as follows:
[2021-11-19 01:52:58] Trying to determine the time zone...
Error in if (dft == 1) { : missing value where TRUE/FALSE needed
In addition: Warning message:
In setGridDates.asPOSIXlt(grid) :
[2021-11-19 01:52:58] Time zone unknown. It was set to the current auto-detected time zone (AEST)

Could anyone in the metgroup render help please?

Thanks a lot.

Sangay

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#87 (comment)