we create html file using template .tpl file
to create this file we used the commmand

\iw-home\iw-perl\bin\iwperl.exe

\iw-home\bin\iwpt_compile.ipl -pt "D:\iw-home\custom\mercer\presentation\tpl\survey_partici pant_body.tpl" -iw_pt-dcr "Y:\default\main\MercerHR\gis\WORKAREA\gis\template data\gis\Survey\data\imported\Survey_6807" -iw_include-location "Y:\default\main\MercerHR\gis\WORKAREA\gis" -oenc "UTF-8" -workarea_abs_path "Y:\default\main\MercerHR\gis\WORKAREA\gis" -body_html_abs_path "Y:\default\main\MercerHR\gis\WORKAREA\gis\particip ants\1501260_participant_list.html" -dcr_body_node "JOB_PARTICIPANTS"
but it's unable to generate html file giving the error
use of uninitialized value in numeric eq (==) at (eval 38) line 210.
Kindly suggest a way to execute this command
Please let me know in case you need more information.
The same tpl works fine in other workarea but generated error during this deployment
survey_participant_body.tpl
I think the problem is not related to tpl.
Kindly suggest