iOS Question Saving csv file using iStringUtils Problem

walterf25

Expert
Licensed User
Longtime User
Hi All, i need to read data from a database table and save it as a csv file, i am using the iStringUtils Library but i'm getting the following error:

My code is the following:
SaveCSV:
su.SaveCSV(File.DirDocuments, "DailyLogs.csv", ",", dailylogs)
''dailylogs is the list of columns returned from the database

At the moment i only have one row of data in the db and the content looks like this:
Row content:
column #1: 02/21/2020
column #2: 1.15
column #3: 5
column #4: 8

I'm not sure what's going on, the error happens exactly at the su.SaveCSV line, any ideas what the problem might be?

Thanks,
Walter
 
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