no precise errors. I tried to install your plugin the normal way via the WP plugins library and the progress page notes:
“Installing Plugin: Photographers galleries 0.4
Downloading install package from https://downloads.www.ads-software.com/plugin/photographers-galleries.0.4.zip…
Unpacking the package…
Installing the plugin…
The package could not be installed. No valid plugins were found.
Plugin install failed.
Return to Plugin Installer”
