Yii2 custom errorHandler component

Question

I need override some functions of yii\web\ErrorHandler and create child class api\components\ErrorHandler.

Config app in api/config/main.php:

`...
 'errorHandler' => [
   'class' => \api\components\ErrorHandler::class,
 ],
 ...`

Error in nginx log:

FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught exception 'ReflectionException' with message 'Class api\components\ApiErrorHandler does not exist' in path/yii/vendor/yiisoft/yii2/di/Container.php:415

Obviously somewhere in your code there is this call for ApiErrorHandler that does not exist in pointed namespace. Find it and fix it. — Bizley
– Bizley, Commented Jan 12, 2017 at 16:43

csminb · Accepted Answer · 2017-01-13 04:04:05Z

2

if you're using yii/app-advanced, you need to let yii know where namespace roots are.
add the following line to common/config/bootstrap

Yii::setAlias('@api', dirname(dirname(__DIR__)) . '/api'); // add api alias

otherwise carefully check your folder structure, file and class names

answered Jan 13, 2017 at 4:04

csminb

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