Compiling Error, mipsel-openwrt-linux-musl-cpp: fatal error: no input files

Can someone look at this log and let me know what the problem may be? I have tried compiling 3 times and it errors out in the same spot

make[5]: Entering directory '/home/user1/Downloads/rooter_master_final/openwrt/target/linux/ramips/image'
make[5]: Nothing to be done for 'compile'.
mipsel-openwrt-linux-musl-cpp -nostdinc -x assembler-with-cpp -I/home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-5.4.64/arch/mips/boot/dts -I/home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-5.4.64/arch/mips/boot/dts/include -I/home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-5.4.64/include/ -undef -D__DTS__  -o /home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/image-11ACNAS.dtb.tmp ../dts/11ACNAS.dts
mipsel-openwrt-linux-musl-cpp -nostdinc -x assembler-with-cpp -I/home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-5.4.64/arch/mips/boot/dts -I/home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-5.4.64/arch/mips/boot/dts/include -I/home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/linux-5.4.64/include/ -undef -D__DTS__  -o /home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/image-QUAD-E4G.dtb.tmp ../dts/QUAD-E4G.dts
mipsel-openwrt-linux-musl-cpp: error: ../dts/11ACNAS.dts: No such file or directory
mipsel-openwrt-linux-musl-cpp: warning: '-x assembler-with-cpp' after last input file has no effect
mipsel-openwrt-linux-musl-cpp: error: ../dts/QUAD-E4G.dts: No such file or directory
mipsel-openwrt-linux-musl-cpp: warning: '-x assembler-with-cpp' after last input file has no effect
mipsel-openwrt-linux-musl-cpp: fatal error: no input files
compilation terminated.
mipsel-openwrt-linux-musl-cpp: fatal error: no input files
compilation terminated.
make[5]: *** [Makefile:184: /home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/image-11ACNAS.dtb] Error 1
make[5]: *** Waiting for unfinished jobs....
make[5]: *** [Makefile:184: /home/user1/Downloads/rooter_master_final/openwrt/build_dir/target-mipsel_24kc_musl/linux-ramips_mt7621/image-QUAD-E4G.dtb] Error 1
make[5]: Leaving directory '/home/user1/Downloads/rooter_master_final/openwrt/target/linux/ramips/image'
make[4]: *** [Makefile:25: install] Error 2
make[4]: Leaving directory '/home/user1/Downloads/rooter_master_final/openwrt/target/linux/ramips'
make[3]: *** [Makefile:13: install] Error 2
make[3]: Leaving directory '/home/user1/Downloads/rooter_master_final/openwrt/target/linux'
time: target/linux/install#41.23#18.48#39.86
make[2]: *** [target/Makefile:25: target/linux/install] Error 2
make[2]: Leaving directory '/home/user1/Downloads/rooter_master_final/openwrt'
make[1]: *** [target/Makefile:19: /home/user1/Downloads/rooter_master_final/openwrt/staging_dir/target-mipsel_24kc_musl/stamp/.target_install] Error 2
make[1]: Leaving directory '/home/user1/Downloads/rooter_master_final/openwrt'
make: *** [/home/user1/Downloads/rooter_master_final/openwrt/include/toplevel.mk:235: world] Error 2

I just tried re-compiling from scratch on my laptop running Mint 20 64-Bit (I was originally compiling using VMWare) and I am getting exactly the same compiling errors. Does anyone know what may be causing this?

Missing device dts files.
11acnas and quad-e4g

Are you building a vanilla OpenWrt or some derivative?

Sounds like the compilation process references nonexistent devices...