idea里面报如下的错误

Failure to transfer org.springframework.boot:spring-boot-dependencies:pom:2.2.5.RELEASE from http://maven.aliyun.com/nexus/content/repositories/central/ was cached in the local repository, resolution will not be reattempted until the update interval of alimaven has elapsed or updates are forced. Original error: Could not transfer artifact org.springframework.boot:spring-boot-dependencies:pom:2.2.5.RELEASE from/to alimaven (http://maven.aliyun.com/nexus/content/repositories/central/): Transfer failed for http://maven.aliyun.com/nexus/content/repositories/central/org/springframework/boot/spring-boot-dependencies/2.2.5.RELEASE/spring-boot-dependencies-2.2.5.RELEASE.pom

真正的原因和解决方式是什么，按照网上的方法各种都试一下，倒是能解决，但是不知道真正的原因和解决方法，请教一下版上大神。
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FROM 1.202.52.*