Workaround for Scenario-> Rendezvous Gray in controller in LoadRunner:

1. First ensure that lr_rendezvous ("login"); function added successfully  action () {Web_set_max_html_param_len ("2048"); Lr_rendezvous ("Login");    lr_start_transaction ("login"); Web_submit_data ("Ajaxlogin",  "action=http:// 192.168.0.188:81/account/ajaxlogin?r=0.6937264444814134 ", " Method=post ", " RecContentType=textml ",   "Referer=http://192.168.0.188:81/account/login",  "Snapshot=t3.inf",  "mode=html",  ITEMDATA ,  "Name=username",  "Value={user}", enditem,  "Name=userpwd",  "Value=111111",  Enditem, last); Web_url ("Index",  "url=http://192.168.0.188:81/usercenter/index?r=0.6172461120396082",   "resource=0",  "reccontenttype=textml",  "Referer=http://192.168.0.188:81/account/login",  " Snapshot=t4.inf ", " mode=html ", extrares, " url=. /areas/shop/themes/m1/content/images/image/sprite_usermember.png ", " referer=http://192.168.0.188:81/ usercenter/index?r=0.6172461120396082 ", enditem, " url=. /areas/shop/themes/m1/content/images/image/icon_level.png ", " referer=http://192.168.0.188:81/usercenter/index?r= 0.6172461120396082 ", enditem, " url=. /areas/shop/themes/m1/content/images/usercenter_print.png ", " referer=http://192.168.0.188:81/usercenter/ index?r=0.6172461120396082 ", enditem, " url=. /areas/shop/themes/m1/content/images/msg.png ", " referer=http://192.168.0.188:81/usercenter/index?r= 0.6172461120396082 ",  enditem, last); Lr_end_transaction (" Login ", Lr_auto);/* registering  Parameter (s)  from source task id 61// {Siebel_Analytic_search_id2} =  " 1 "// */web_reg_save_param (" Siebel_analytic_search_id2 ", " lb/ic=sid=\ "",  "RB/IC=\" ", " Ord=1 ", " Search=body ",  last) Web_link (" Exit ", " text= exit ", " Snapshot=t5.inf ",  last); web_custom _request ("_getdatetime",  "url=http://{siebel_analytic_search_id2}92.{ siebel_analytic_search_id2}68.0. {Siebel_analytic_search_id2}88:8{siebel_anaLytic_search_id2}/partial/_getdatetime?r=0. {siebel_analytic_search_id2}2004432052{siebel_analytic_search_id2}45364 ", " Method=POST ", " Resource=0 ", " reccontenttype=textml ", " referer=http://{siebel_analytic_search_id2}92. {siebel_analytic_search_id2}68.0. {siebel_analytic_search_id2}88:8{siebel_analytic_search_id2}/home ", " Snapshot=t6.inf ", " Mode=HTML ",   "Enctype=",  last); return 0;}

If not, what can I do?

When you create a new scene, the check box under "Manual Scenario" cannot be selected, so uncheck it.
Both VUser cannot be in the form of percentages.

So: There are two situations in which the aggregation point is grayed out:

1. The script does not add a collection point function

2. Settings in the scene in VUser group mode, do not choose to perform in percent mode

Workaround for Scenario-> Rendezvous Gray in controller in LoadRunner: