No cached version of org.springframework.boot:spring-boot-gradle-plugin:1.5.10.RELEASE available for offline mode.

No cached version of org.springframework.boot:spring-boot-gradle-plugin:1.5.10.RELEASE available for offline mode.

在gradle+IDEA的项目中出现如下错误：

         Error:No cached version of org.springframework.boot:spring-boot-gradle-plugin:2.1.11.available for offline mode.

原因是，在settings中设置全局Gradle插件导致。

 修改方法：在File->Settings->Build,Execution,Deployment->Gradle中。找到Globel Gradle settings.你会发现Offline work被勾选了。你去除勾线后，保存。这样会重新拉取gradle plugin.