idea入门

刚开始用IDEA会有很多不习惯

项目报错：

1 Project build error: Non-resolvable parent POM for com.ks:my-springboot1:0.0.1-SNAPSHOT: Failure to transfer 
2  org.springframework.boot:spring-boot-starter-parent:pom:2.0.2.RELEASE from https://repo.maven.apache.org/maven2 was cached in the local 
3  repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. Original error: Could not 
4  transfer artifact org.springframework.boot:spring-boot-starter-parent:pom:2.0.2.RELEASE from/to central (https://repo.maven.apache.org/maven2): 
5  repo.maven.apache.org and 'parent.relativePath' points at no local POM

 

把所在jar删了，重新下载后，项目仍然显示这个错误。

解决方法：项目有改动之后，IDEA右下角会自动出现Import 的弹框:

点击Import，重新加载编译，这样刚才改动的内容才能生效。

或者点击“Enable Auto-Import”使每次引用的jar包自动导入

posted @ 2018-05-15 10:52  夏天的尾巴%  阅读(218)  评论(0)    收藏  举报