For "...(...)" callee: Expected a method or function, but this has evaluated to a string (wrapper: f.t.SimpleScalar): ==> headTitle [in template "sys/macros/html.ftl" at line 31, column 26]
---- FTL stack trace ("~" means nesting-related): - Failed at: ${headTitle("suffix")} auto-escaped [in template "sys/macros/html.ftl" in macro "head" at line 31, column 24] - Reached through: @head [in template "master.ftl" at line 4, column 17] ~ Reached through: #nested [in template "sys/macros/html.ftl" in macro "html" at line 15, column 17] ~ Reached through: @html [in template "master.ftl" at line 3, column 9] ----
The following has evaluated to null or missing: ==> headTitleOg [in template "sys/macros/html.ftl" at line 41, column 54]
---- 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: ${headTitleOg("suffix")} auto-escaped [in template "sys/macros/html.ftl" in macro "head" at line 41, column 52] - Reached through: @head [in template "master.ftl" at line 4, column 17] ~ Reached through: #nested [in template "sys/macros/html.ftl" in macro "html" at line 15, column 17] ~ Reached through: @html [in template "master.ftl" at line 3, column 9] ----
