Problem for open DiffMerge SnailSVN in Mojave

Question

The first message dialog error is:

Difftool would like to access “~/Library/Application/Scripts/net.langui.SnailSVN.DiffTool

And after clicking on the button 'Authorize', the second message dialog is:

Unable to install difftool.sh to the scripts directory!
message – “difftool.sh” couldn’t be copied because you don’t have permission to access “net.langui.SnailSVN.DiffTool

Answer 1

Solution by OP.

To resolve this, I opened a terminal and copied difftool.sh manually.

Lite version of SnailSVN:

cp /Applications/SnailSVNLite.app/Contents/Applications/DiffTool.app/Contents/Resources/difftool.sh ~/Library/Application\ Scripts/net.langui.SnailSVN.DiffTool/

Commercial version of SnailSVN:

cp /Applications/SnailSVN.app/Contents/Applications/DiffTool.app/Contents/Resources/difftool.sh ~/Library/Application\ Scripts/net.langui.SnailSVN.DiffTool/