On 4/16/19 12:04 PM, Helmut Jarausch via gimp-user-list wrote:
> script-fu-Warning: Procedure
> script-fu-convolution-presets-blur-symmetric in
> script-fu-menu-register does not exist
> What can I do about this?
The registration being in an IF clause isn't a problem per se.
The FX-foundry stuff dates back to Gimp 2.6 (or 2.4?) and seems to have
been unmaintained since. It could be time to retire it, or steal
whatever code you need for your own scripts.