Error
freemarker.core._MiscTemplateException: When calling macro "board", required parameter "id" (parameter #1) was specified, but had null/missing value.
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Tip: If the parameter value expression on the caller side is known to be legally null/missing, you may want to specify a default value for it with the "!" operator, like paramValue!defaultValue.
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FTL stack trace ("~" means nesting-related):
- Failed at: @board ws.categoryId [in template "inc-category.ftl" at line 22, column 25]
~ Reached through: #nested [in template "macro.ftl" in macro "page" at line 48, column 17]
~ Reached through: @page "board board-text-header board-... [in template "inc-category.ftl" at line 21, column 17]
- Reached through: #include pageFile [in template "web.ftl" at line 13, column 9]
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