Manjaro install Madedit-Mod

Prior to write a "In Manjaro installation wxMEdit」，At that time, regardless of whether MadEdit was installed、Neither wxMEdit nor Madedit-Mod can succeed，Later, I found wxMEdit packaged by netizens and successfully installed it.。In the past two years, the company's Windows environment has gradually changed from wxMEdit to use Madedit-Mod (mainly the problem of default font settings)，So I want to try and install Madedit-Mod in the Manjaro environment at home.。

At the beginning, Madedit-Mod was not found in the kit library，Later, go to the official website to view，ArchLinux is now available / Manjaro compiled installation file，Immediately download and install the latest 0.4.18 Version，But it appears during installation “Unable to open package file”：

Is about to give up，I want to talk about the previous version 0.4.17，Unexpectedly, the installation was successful，Not sure yet 0.4.18 Why can't you install，Has reported back to the author to know。