change icon correct mpd icon bug

awesome/.config/awesome/rc.lua

@@ -141,7 +141,7 @@ local cpu = lain.widget.cpu({
         widget:set_markup(markup.fontfg(beautiful.font,beautiful.fg_normal, cpu_now.usage .. "% "))
     end
 })
-
+local mymemicon =wibox.widget.imagebox(beautiful.ram_icon)
 local mymem = lain.widget.mem({
       settings = function()
         widget:set_markup(markup.fontfg(beautiful.font,beautiful.fg_normal, mem_now.perc .. "% "))
@@ -204,14 +204,14 @@ local mpd = lain.widget.mpd({
         if mpd_now.state == "play" then
             artist = mpd_now.artist .. " > "
             title  = mpd_now.title .. " "
-            mpdicon:set_image(beautiful.widget_note_on)
+            mpdicon:set_image(beautiful.mpd_icon)
         elseif mpd_now.state == "pause" then
             artist = "mpd "
             title  = "paused "
         else
             artist = ""
             title  = ""
-            --mpdicon:set_image() -- not working in 4.0
+            mpdicon:set_image() -- not working in 4.0
             mpdicon._private.image = nil
            mpdicon:emit_signal("widget::redraw_needed")
            mpdicon:emit_signal("widget::layout_changed")

awesome/.config/awesome/themes/default/theme.lua

@@ -8,7 +8,7 @@ local dpi = xresources.apply_dpi
 
 local gfs = require("gears.filesystem")
 local themes_path =os.getenv("HOME") .. "/.config/awesome/themes/" 
-local icon_dir = themes_path .. "/default/icons/"
+local icon_dir = themes_path .. "default/icons/"
 
 local theme = {}
 
@@ -130,7 +130,7 @@ theme.net_up = icon_dir .. "net_up.png"
 theme.net_down = icon_dir .. "net_down.png"
 theme.spr_right = icon_dir .. "spr_right.png"
 theme.mpd_icon = icon_dir .. "mpd.png"
-
+theme.ram_icon = icon_dir .. "ram.png"
 -- Generate Awesome icon:
 theme.awesome_icon = theme_assets.awesome_icon(
     theme.menu_height, theme.bg_focus, theme.fg_focus