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system/CLI/Exceptions/CLIException.php

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+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\CLI\Exceptions;
+
+use CodeIgniter\Exceptions\DebugTraceableTrait;
+use RuntimeException;
+
+/**
+ * CLIException
+ */
+class CLIException extends RuntimeException
+{
+    use DebugTraceableTrait;
+
+    /**
+     * Thrown when `$color` specified for `$type` is not within the
+     * allowed list of colors.
+     *
+     * @return CLIException
+     */
+    public static function forInvalidColor(string $type, string $color)
+    {
+        return new static(lang('CLI.invalidColor', [$type, $color]));
+    }
+}