Had same issue, as suggested by HenryLin, go and edit your .kde/share/config/katerc
In my config, had replace
MenuBar=Disabled with MenuBar=Enabled
restart kate and that's it
Had same issue, config/ katerc
as suggested by HenryLin,
go and edit your .kde/share/
In my config, had replace
MenuBar=Disabled
with
MenuBar=Enabled
restart kate and that's it