landon30 opened a new issue #9315: URL: https://github.com/apache/dubbo/issues/9315
<!-- If you need to report a security issue please visit https://github.com/apache/dubbo/security/policy --> - [X] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate. ### Environment * Dubbo version: 3.0.4 * Operating System version: mac * Java version: 17 ### Steps to reproduce this issue 1. samples: https://github.com/apache/dubbo-samples/blob/master/dubbo-samples-api 2. registry center: zookeeper 3. launch the privider application and the consumer application ### Expected Behavior rpc sayHi run success ### Actual Behavior <!-- What actually happens? --> 1. first exception - __fixed__ with the jvm arguments: --add-opens java.base/java.lang=ALL-UNNAMED ``` Exception in thread "main" java.lang.IllegalStateException: Failed to create adaptive instance: java.lang.IllegalStateException: Can't create adaptive extension interface org.apache.dubbo.rpc.Protocol, cause: 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 @3a4afd8d at org.apache.dubbo.common.extension.ExtensionLoader.getAdaptiveExtension(ExtensionLoader.java:666) ``` 2. second exception __try__: registry timeout,centerConfig timeout is not work ``` Exception in thread "main" java.lang.IllegalStateException: zookeeper not connected at org.apache.dubbo.remoting.zookeeper.curator.CuratorZookeeperClient.<init>(CuratorZookeeperClient.java:87) ``` but my zookeeper is started ``` % jps 2804 QuorumPeerMain % zkServer status /usr/bin/java ZooKeeper JMX enabled by default Using config: /usr/local/etc/zookeeper/zoo.cfg Client port found: 2181. Client address: localhost. Mode: standalone ``` ### the final solution i switched 2 __java8__，everything is ok ### conclusion dubbo is not supported in java17 environment -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
