The wordpress error message for a plugin activation is always the same:
return new WP_Error('unexpected_output', __('The plugin generated unexpected output.'), $output);
So the error message is not really helpfull
As such displaying the output there will help debuging
Also fix compatibility with WP4.8- and WP 5.1+ because the required file do not exist
The wordpress error message for a plugin activation is always the same: return new WP_Error('unexpected_output', __('The plugin generated unexpected output.'), $output);
So the error message is not really helpfull As such displaying the output there will help debuging
Also fix compatibility with WP4.8- and WP 5.1+ because the required file do not exist