make build runs into Error 64

[linushstge]

When i try to use make build it runs into make: *** [build] Error 64

See the terminal output:

Dropping unreachable code [./~/ng-annotate-loader/loader.js!./~/humane-js/humane.js:13,0]
Dropping unused variable u [./~/ng-annotate-loader/loader.js!./~/jsonlint/web/jsonlint.js:1,3198]
Dropping unused variable e [./~/ng-annotate-loader/loader.js!./~/jsonlint/web/jsonlint.js:1,6184]
Dropping unused variable f [./~/ng-annotate-loader/loader.js!./~/jsonlint/web/jsonlint.js:1,7587]
Side effects in initialization of unused variable jsonlint [./~/ng-annotate-loader/loader.js!./~/jsonlint/web/jsonlint.js:1,0]
Condition always true [./~/ng-annotate-loader/loader.js!./~/nprogress/nprogress.js:6,0]
Dropping unreachable code [./~/ng-annotate-loader/loader.js!./~/nprogress/nprogress.js:8,3]
Dropping unused variable _output [./~/ng-annotate-loader/loader.js!./~/papaparse/papaparse.js:222,0]
Dropping unused variable _fields [./~/ng-annotate-loader/loader.js!./~/papaparse/papaparse.js:223,0]
Child extract-text-webpack-plugin:
        + 2 hidden modules
Child extract-text-webpack-plugin:
        + 2 hidden modules
Child extract-text-webpack-plugin:
        + 2 hidden modules
Child extract-text-webpack-plugin:
        + 2 hidden modules
Child extract-text-webpack-plugin:
        + 2 hidden modules
Child extract-text-webpack-plugin:
        + 2 hidden modules
Child extract-text-webpack-plugin:
        + 2 hidden modules
Child extract-text-webpack-plugin:
        + 8 hidden modules
Child extract-text-webpack-plugin:
        + 7 hidden modules
usage: cp [-R [-H | -L | -P]] [-fi | -n] [-apvX] source_file target_file
       cp [-R [-H | -L | -P]] [-fi | -n] [-apvX] source_file ... target_directory
make: *** [build] Error 64

Any idea? Thanks

[jpetitcolas]

Which system are you using?

It seems the files has been correctly built, but built files have not been copied into the demo folder. The command cp -Rf build/* examples/blog/build/ should raise your error.

[linushstge]

Thanks for your reply.
Same error

cp -Rf build/* examples/blog/build/
usage: cp [-R [-H | -L | -P]] [-fi | -n] [-apvX] source_file target_file
       cp [-R [-H | -L | -P]] [-fi | -n] [-apvX] source_file ... target_directory

I'm using Mac OS X Yosemite.

[jpetitcolas]

Can you try launching cp -Rf build examples/blog/ instead? It seems than cp -R doesn't behave the same between Linux and MacOS. It works on @manuquentin's Mac.

Making a PR to update Makefile.

[linushstge]

cp -Rf build/ examples/blog/build/ works! :)
After executing this command the original make build works fine.