Hey rxyhn! i've already install your dotfiles by follow your setup but sadly i got nothing applied on my desktop

well, maybe this is caused by upower battery widget didn't receive a right path,if u have a battery device then u have to change the battery device_path in awesome/signal/battery.lua

Then how to check my battery path?

# Enumerate objects paths for devices
upower -e

# Proper device_path example
/org/freedesktop/UPower/devices/battery_BAT0

I didn't have a battery device, how to solve this problem?

You have to remove or comment battery signal init from awesome/signal/init.lua and the battery widget it self in awesome/ui/panels/bottom-panel/init.lua