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最近mac送去维修，维修后回来打开AS项目，报如下错误：
Plugin Error
Problems found loading plugins:Plugin "SDK Updater" was not loaded: required plugin "Android Support" is disabled.
Plugin "Android NDK Support" was not loaded: required plugin "Android Support" is disabled.
Plugin "Google App Indexing" was not loaded: required plugin "Android Support" is disabled.
Plugin "Google Cloud Tools For Android Studio" was not loaded: required plugin "Android Support" is disabled.
Plugin "Google Cloud Testing" was not loaded: required plugin "Android Support" is disabled
Plugin "Google Services" was not loaded: required plugin "Android Support" is disabled.
Disable not loaded plugins
Enable Android Support
解决方式：
点击Andorid Studio，Preferences，搜索Plugins，然后把对应禁用的插件勾上就可以了。
点击OK，会提示restart，重启AS就可以了。
注意：
不同操作系统
Windows: Go to File--> Settings--> Plugins --> Enable Android Support
Mac: Android Studio--> Preferences--> Plugins --> Enable Android Support
亲身实践，如果不足，欢迎指出；如果对你有用，可以顶一个~嘿嘿~