try..cactch in run scripts

        # order matter!

        l_scripts.sort()

        # run scripts

        try:

            for n_scripts in l_scripts:

                arrow(os.path.basename(n_scripts), 2, self.verbose)

                s_scripts = self.tarball.get_str(n_scripts)

                exec(s_scripts, gl, dict())

        except Exception as e:

            raise Exception("%s fail: %s" % (n_scripts, e))