编译软件包的出现了一些问题，麻烦各位帮忙看看是什么情况

[SamuraiHeart]

编译完成之后，提示的是这个，表示完全看不懂啊。。。我在网上找了一下，也没有相关的资料，请各位看看这是什么情况呢？该如何解决？

[SamuraiHeart]

Signing package index...
Cannot open file '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/key-build' for reading
Cannot open file '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/key-build' for reading
Cannot open file '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/key-build' for reading
Cannot open file '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/key-build' for reading
Cannot open file '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/key-build' for reading
Cannot open file '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/key-build' for reading
Cannot open file '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/key-build' for reading
package/Makefile:78: recipe for target 'package/index' failed
make[2]: *** [package/index] Error 1
make[2]: Leaving directory '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64'
Makefile:55: recipe for target 'world' failed
make[1]: *** [world] Error 2
make[1]: Leaving directory '/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64'
/root/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64/include/toplevel.mk:190: recipe for target 'world' failed
make: *** [world] Error 2
root@vultr:~/lede-sdk-17.01.0-mvebu_gcc-5.4.0_musl-1.1.16_eabi.Linux-x86_64# ls bin/mvebu/packages/base/
ls: cannot access bin/mvebu/packages/base/: No such file or directory