What to do if yii2 widget reference fails
yii2小部件引用失败怎么办
建议使用composer来安装,如果是手动安装,需要进行以下操作:
1、在GitHub下载所需要的小部件版本
2、在kartik/select2中,找到PSR-4自动加载部分并记住它
3、将文件解压缩到相应文件夹中:vendor/kartik/select2
4、在vendor/composer/autoload中添加
(相关教程推荐:yii框架)
'kartik\\select2\\' => array($vendorDir . '/kartik/select2'),
5、在vendor/yiisoft/extens中添加
'kartik/select2' => array ( 'name' => 'kartik/select2', 'version' => '2', 'alias' => array ( '@kartik/select2' => $vendorDir . '/kartik/select2', ), ),
6、通过以上操作即可正常引用小部件。
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