usage: scan-view-4.0 [-h] [--host HOST] [--port PORT] [--debug] [--auto-reload] [--no-browser] [--allow-all-hosts] <results directory> scan-view-4.0: error: too few arguments

usage: scan-view-4.0 [-h] [--host HOST] [--port PORT] [--debug] [--auto-reload] [--no-browser] [--allow-all-hosts] <results directory> The clang static analyzer results viewer. positional arguments: <results directory> optional arguments: -h, --help show this help message and exit --host HOST Host interface to listen on. (default=127.0.0.1) --port PORT Port to listen on. (default=8181) --debug Print additional debugging information. --auto-reload Automatically update module for each request. --no-browser Don't open a webbrowser on startup. --allow-all-hosts Allow connections from any host (access restricted to "127.0.0.1" by default)