* Where:
Build file 'C:\Users\rongsimin\git-clone-project\springframework5.2.0.RELEASE\build.gradle' line: 320

* What went wrong:
A problem occurred evaluating root project 'spring'.
> Could not find implementation class 'org.springframework.build.compile.CompilerConventionsPlugin' for plugin 'org.springframework.build.compile' specified in jar:file:/C:/Users/rongsimin/.gradle/caches/jars-3/fb2505f267953cec159bdf402eb4fcc5/buildSrc.jar!/META-INF/gradle-plugins/org.springframework.build.compile.properties.

* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Exception is:
org.gradle.api.GradleScriptException: A problem occurred evaluating root project 'spring'.
Caused by: org.gradle.api.plugins.InvalidPluginException: Could not find implementation class 'org.springframework.build.compile.CompilerConventionsPlugin' for plugin 'org.springframework.build.compile' specified in jar:file:/C:/Users/rongsimin/.gradle/caches/jars-3/fb2505f267953cec159bdf402eb4fcc5/buildSrc.jar!/META-INF/gradle-plugins/org.springframework.build.compile.properties.
        at org.gradle.api.internal.plugins.DefaultPluginRegistry$1.load(DefaultPluginRegistry.java:73)
Caused by: java.lang.ClassNotFoundException: org.springframework.build.compile.CompilerConventionsPlugin
        at org.gradle.api.internal.plugins.DefaultPluginRegistry$1.load(DefaultPluginRegistry.java:71)
        ... 167 more

我找到这个buildSrc.jar，里面确实没有CompilerConventionsPlugin类，知道是这个原因，但是不知道要怎么解决，老师帮忙看看，从git下载源码实在是太慢了。win10,idea 2019.3.4,jdk8