The following has evaluated to null or missing:
==> request.getCookies()  [in template "20101#20128#null" at line 2, column 22]

----
Tip: If the failing expression is known to legally refer to something that's sometimes null or missing, either specify a default value like myOptionalVar!myDefault, or use <#if myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the last step of the expression; to cover the whole expression, use parenthesis: (myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----

----
FTL stack trace ("~" means nesting-related):
	- Failed at: #assign cookies = request.getCookies()  [in template "20101#20128#null" at line 2, column 3]
----

1<#include init />  

2  <#assign cookies = request.getCookies()/> 

3  <#assign _ids=""> 

4  <#list cookies as cookie> 

5    <#if "IDS"==cookie.getName()> 

6      <#assign _ids=cookie.getValue()> 

7      <#break> 

8    </#if> 

9 </#list> 

10 

11<#include "${full_templates_path}/collaborateur/collaborateur_ADT.ftl" />