Application defined error. Referenceerror: collection is not defined. uncaught referenceerror: axios is not defined. uncaught referenceerror: validation is not defined. gulp - referenceerror: clean is not defined.

Application defined error. Referenceerror: collection is not defined. uncaught referenceerror: axios is not defined. uncaught referenceerror: validation is not defined. gulp - referenceerror: clean is not defined.