topic Nprinting 17.4 Exception when table is empty in Qlik NPrinting

Nprinting 17.4 Exception when table is empty

Thu, 14 Sep 2017 13:46:43 GMT

Hello

When my table in the report has value, the Nprinting report works.

When the table is empty, it has to print " no value". This works in Nprinting 16.

But in 17, it throws the exception, Sequence has no elements.

Thanks

Aravind

Chanty4u — Thu, 14 Sep 2017 17:03:47 GMT

Hi,

Am not pretty clear with the issue,, could you please explain with sample data put it in excel table --

or post the Error screen shot.?

Thu, 14 Sep 2017 18:30:40 GMT

I will put it in a simpler way. Consider a straight table.

Table : contains products for which operations were performed on a day.

The Nprinting reports will print report for these three materials.

If there were no operations performed on a particular day for any of these products, the table will be empty.

In that case, the report has to carry the information “No materials operated" or any hardcoded text.

But when the table is empty, the Nprinting throws an exception error " Void constructor error.......Sequence contains no elements"

Chanty4u — Fri, 15 Sep 2017 05:30:16 GMT

can you show the how designer looks ?

i mean mapping has not done properly for that table i think.