标签：lang Dubbo java Nacos Unable defineClass
版本
- SpringBoot:2.7.3
- Dubbo:3.0.4
- Nacos:2.0.3
异常信息如下
Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not “opens java.lang” to unnamed module @1ba9117e
解决办法:在启动参数上加入
--add-opens java.base/java.lang=ALL-UNNAMED
标签：lang,
Dubbo,
java,
Nacos,
Unable,
defineClass
From： https://www.cnblogs.com/qbbit/p/16932083.html