The Ionic command-line interface (
The Ionic CLI can be installed globally with npm:
$ npm install -g @ionic/cli
$ ionic --help $ ionic <command> --help $ ionic <command> <subcommand > --help
Be sure to run
ionic <command> --helpin your project directory.
For some commands, such as
ionic serve欧洲杯官网投注, the help documentation is contextual to the type of your project, e.g. React vs Angular.
欧洲杯官网投注To troubleshoot issues with the Ionic CLI, the following may be useful:
- Make sure the latest version of the Ionic CLI is installed. Get the installed version by running
- Make sure the latest Node LTS is installed. See
Node & npm environment setup.
--verboseflag prints debugging messages, which may narrow down the issue.
- Connection issues may be due to improperly configured proxy settings. See
Using a Proxyto configure request proxying.
- The global Ionic CLI configuration directory is
~/.ionicon all platforms. It can safely be deleted and the Ionic CLI will repopulate it, but all configuration (including user sessions) will be lost. Configure this directory with
CLI environment variables.