Ошибка в шаблоне фримаркер

Ошибка

 Whitelabel Error Page This application has no explicit mapping for
               /error, so you are seeing this as a fallback.
               
               Thu Jan 14 01:16:38 PST 2021 There was an unexpected error
               (type=Internal Server Error, status=500). Failed to parse
               [index.ftl]; nested exception is freemarker.core.ParseException:
               Syntax error in template "index.ftl" in line 2, column 32:
               Encountered "[", but was expecting one of: "false" "true" <LESS_THAN>
               <LESS_THAN_EQUALS> <ESCAPED_GT> <ESCAPED_GTE> "*" "**" "in" "as"
               "using" <ID> org.springframework.context.ApplicationContextException:
               Failed to parse [index.ftl]; nested exception is
               freemarker.core.ParseException: Syntax error in template "index.ftl"
               in line 2, column 32: Encountered "[", but was expecting one of:
                   "false"
                   "true"
                   <LESS_THAN>
                   <LESS_THAN_EQUALS>
                   <ESCAPED_GT>
                   <ESCAPED_GTE>
                   "*"
                   "**"
                   "in"
                   "as"
                   "using"
    
      

Код в темплейте фримаркера

      <#import "parts/comon.ftl" as c>
            <#assign security = JspTaglibs.['http://www.springframework.org/security/tags']/
            
            
            <@security.authorize access="isAuthenticated">
                <h1> 123</h1>
            </@security.authorize>
            
            <@c.page>
            
            </@c.page>