Problem with Iapp f5.vmware_view_1.2.0

Hello,

 

When I trying to create a Iapp by using the template, I've got the bellow, any idea why ?

 

script did not successfully complete: (can't read "::client__http_compression": no such variable while executing "subst $substa_out" invoked from within "if { [info exists [set substa_in]] } { set substa_out [subst $$substa_in] set substa_out [subst $substa_out] } else { ..." ("uplevel" body line 3) invoked from within "uplevel { append ::substa_debug "\n$substa_in" if { [info exists [set substa_in]] } { set substa_out [subst $$substa_in] ..." (procedure "iapp_substa" line 9) invoked from within "iapp_substa compression_profile($do_compress,$new_compress)" invoked from within "iapp_conf create ltm virtual ${app}_https $vs_head [iapp_substa adv_https_persist_profile($advanced,$default_persist,$no_persist)] [expr { $use_pcoi..." invoked from within "subst [string map { https $::pool__vs_addr $::pool__vs_port ..." invoked from within "subst $base_virtuals($use_pcoip_proxy)" line:1435)