Modern UI problem on linux

I am trying to compile a modern UI script on a linux machine and I am getting an error:

!insertmacro: MUI_PAGE_WELCOME

Invalid command: nsDialogs::Create

Error in macro MUI_FUNCTION_WELCOMEPAGE on macroline 7

Error in macro MUI_PAGEDECLARATION_WELCOM on macroline 18

Error in macro MUI_PAGE_WELCOME on macroline 6

Error in script "builder.nsi" on line 35 -- aborting creation process

I have built the installer following link and just copied across the modern UI plugin files. Is there any way to resolve this problem?

Any help greatly appreciated, thanks

Apparently you're missing the nsDialogs plugin. On windows it suffices to put the plugin in the NSIS\plugins directory. Something similar on Linux, I assume?

That's it! Thanks a lot. After what you said, I noticed in the output that the path where it expected the plugins wasnt the same as the one where I got them.

Thanks very much