NoClassDefFoundError com/amazon/ion

报错：java.lang.NoClassDefFoundError: com/amazon/ion/system/IonBinaryWriterBuilder

错误原因：手贱清理了.gradle的大文件（C盘内存不足了，重复大文件删除）

java.lang.NoClassDefFoundError: com/amazon/ion/system/IonBinaryWriterBuilder
    in ToolingStreamApiUtils.createIonWriter(ToolingStreamApiUtils.java:22)
Caused by: java.lang.ClassNotFoundException: com.amazon.ion.system.IonBinaryWriterBuilder
    at java.base/java.net.URLClassLoader.findClass(URLClassLoader.java:476)
    at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:589)
Caused by: java.lang.ClassNotFoundException: com.amazon.ion.system.IonBinaryWriterBuilder
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:522)
    ... 15 more

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红框的两种方式都不行，重启也不行，清理缓存等都失败。

解决办法：

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解决