composer 安装 kylekatarnls/update-helper (1.2.0) 报错

原创

hanye韩也 2021-05-31 17:19:49 博主文章分类：工具 ©著作权

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composer install 执行报错

报错信息

 PHP Fatal error:  Class UpdateHelper\ComposerPlugin contains 2 abstract methods and 
 must therefore be declared abstract or implement the remaining methods 
 (Composer\Plugin\PluginInterface::deactivate, Composer\Plugin\PluginInterface::uninstall) 
 in /home/erp/henan/dc/vendor/kylekatarnls/update-helper/src/UpdateHelper
 /ComposerPlugin.php on line 11


Fatal error: Class UpdateHelper\ComposerPlugin contains 2 abstract methods and must 
therefore be declared abstract or implement the remaining methods (Composer\Plugin
\PluginInterface::deactivate, Composer\Plugin\PluginInterface::uninstall) in /home/erp
/henan/dc/vendor/kylekatarnls/update-helper/src/UpdateHelper/ComposerPlugin.php on line 11

解决方案

我这边的composer 是2.0.9版本的   执行composer install 报错
	
	降级composer 版本   
     composer 1.5.2
     composer 1.6.5
     composer 1.8.4
  下载链接： https://pan.baidu.com/s/10DeD0z5USKsxKKX8LaRkHQ 提取码: ji6x 
	再次执行 composer install   即可