lede Patch failed!

[nu1ee]

4 out of 4 hunks FAILED -- saving rejects to file src/vpnserver/vpnserver.c.rej
Patch failed! Please fix ./patches/101-multicallbinary.patch!
Makefile:151: recipe for target '/home/nulee/work/lede/build_dir/target-mips_24kc_musl-1.1.16/v4.21-9613/.prepared_de8e454009fcc1270bc3cba8c40495a2' failed
make[3]: *** [/home/nulee/work/lede/build_dir/target-mips_24kc_musl-1.1.16/v4.21-9613/.prepared_de8e454009fcc1270bc3cba8c40495a2] Error 1
make[3]: Leaving directory '/home/nulee/work/lede/package/mypackage/OpenWRT-package-softether/softethervpn'
package/Makefile:105: recipe for target 'package/mypackage/OpenWRT-package-softether/softethervpn/compile' failed
make[2]: *** [package/mypackage/OpenWRT-package-softether/softethervpn/compile] Error 2
make[2]: Leaving directory '/home/nulee/work/lede'
package/Makefile:101: recipe for target '/home/nulee/work/lede/staging_dir/target-mips_24kc_musl-1.1.16/stamp/.package_compile' failed
make[1]: *** [/home/nulee/work/lede/staging_dir/target-mips_24kc_musl-1.1.16/stamp/.package_compile] Error 2
make[1]: Leaving directory '/home/nulee/work/lede'
/home/nulee/work/lede/include/toplevel.mk:197: recipe for target 'world' failed
make: *** [world] Error 2