Unknown macro: layout

The “layout” macro is not in the list of registered macros. Verify the spelling or contact your administrator.

I got this error while migrating from Convection to Xwiki please give me any solution how to get rid of this

Do you mean Confluence ?

If that’s the case, you might want to take a look at https://extensions.xwiki.org/xwiki/bin/view/Extension/Confluence/XML/#HMacroConversion.

@tmortagne ok then it means that there is no macro layout in xwiki we need take support of paid services or need to design confluence page again in xwiki with available macros .

Yes there’s no layout macro on extensions.xwiki.org. I know that the XWiki SAS company offers a set of confluence macros that you could check out, see https://store.xwiki.com/xwiki/bin/view/Extension/ProMacros/

Otherwise, it’s pretty easy to create a macro in XWiki, see Writing XWiki Rendering Macros (XWiki.org)