Can't be installed on 19.07.3

[kandev]

# opkg install luci-theme-darkmatter_0.2-beta-2_all.ipk 
Installing luci-theme-darkmatter (git-17.010.73729-fd88e48-1) to root...
Configuring luci-theme-darkmatter.
uci: Parse error (invalid command) at line 201, byte 1

OpenWrt 19.07.3, r11063-85e04e9f46

[chron0]

the old apk cant be installed on 19.03 - just build it from source

[xproot]

the old apk cant be installed on 19.03 - just build it from source

is there a way to build it from the router