WP_CLI::error() Edit

Display error message prefixed with "Error: " and exit script.

Usage Usage

WP_CLI::error( $message, $exit = true )
$message (string|WP_Error) Message to write to STDERR.
$exit (boolean|integer) True defaults to exit(1).
@return (null)

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Notes Notes

Error message is written to STDERR. Defaults to halting script execution
with return code 1.

Use WP_CLI::warning() instead when script execution should be permitted
to continue.

# `wp cache flush` considers flush failure to be a fatal error.
if ( false === wp_cache_flush() ) {
    WP_CLI::error( 'The object cache could not be flushed.' );

Internal API documentation is generated from the WP-CLI codebase on every release. To suggest improvements, please submit a pull request.

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