Peng

请问社区 有Java 语言版本的服务端么？

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本人有一个之前大学期间做个一个很基本的IM 小系统 十分 简陋，希望能借鉴OpenIM社区的经验对自己的小demo进行重构，对自己额能力沉淀的同时完善这个小demo，望OpenIM社区 各位develops 如果存在Java版本，请告知。 感谢！~

Caused by: com.alibaba.nacos.api.exception.NacosException: Request nacos server failed:

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hi community, when i try to use nacos as registy Center for dubbo, nacos return the error as follows ``` java.lang.IllegalStateException: Failed to register dubbo://192.168.2.235:20891/com.ifx.account.service.AccountService?anyhost=true&application=accountService&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=com.ifx.account.service.AccountService&metadata-type=remote&methods=login,register&pid=17124&release=3.0.5&service-name-mapping=true&side=provider&timestamp=1659516722420 to registry 124.221.168.200:8848, cause: Failed...

使用Mqtt 读取设备属性， 总是超时

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已查阅了 文档， 文档中说是10s内 未应答即超时，可是实际情况 在10s 内 回复也还是超时， 报文如下 下行读取报文 ``` qos0 /1236859833832701953/tm/properties/read messageId: 0 dup: false retain: false will: false {"headers":{"deviceName":"tm","productId":"1236859833832701953","traceparent":"00-a2e9b6c0c798ce87cc7d69885dd6c523-b4faf5c8c6d26e92-01"},"messageId":"1780905542328766465","deviceId":"tm","timestamp":1713435943573,"properties":["temperature"],"messageType":"READ_PROPERTY"} ``` 上行 上传属性报文 ``` qos0 /1236859833832701953/tm/properties/read/reply messageId: -1 dup:...

Could not find option 'ForceNoROSectionRelocations' from 'user'. Use -H:PrintFlags= to list all available options.

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gluonfx.plugin.version : 1.0.26 ``` root@79cb4e5b3f9b:/app# java --version openjdk 23 2024-09-17 OpenJDK Runtime Environment GraalVM CE 23-dev+25.1 (build 23+25-jvmci-b01) OpenJDK 64-Bit Server VM GraalVM CE 23-dev+25.1 (build 23+25-jvmci-b01, mixed mode, sharing)...

how to run gluonfx:runagent? package com.gluonhq.attach.display does not exist

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I try to use gluonfxLrunagent that generate reflect-config.json , but besides filter-file.json nothing else there on path ```META-INF/native-image/```. build error log ``` [INFO] ------------------------------------------------------------- [ERROR] COMPILATION ERROR : [INFO] -------------------------------------------------------------...