dat openapi server sse ResponseBodyEmitter has already completed

[sambazhu]

Please confirm before submission 在提交之前，请确认

• I have searched for existing issues search for existing issues, including closed ones.
  我已经搜索了现有问题搜索现有问题，包括已关闭的问题。"

Version 版本

0.7.2

Problem description 问题描述

Exception in thread "sse-stream-processor-5" java.lang.IllegalStateException: ResponseBodyEmitter has already completed
at org.springframework.util.Assert.state(Assert.java:101)
at org.springframework.web.servlet.mvc.method.annotation.ResponseBodyEmitter.send(ResponseBodyEmitter.java:215)
at org.springframework.web.servlet.mvc.method.annotation.SseEmitter.send(SseEmitter.java:134)
at ai.dat.server.openapi.controller.AskController.sendErrorEvent(AskController.java:432)
at ai.dat.server.openapi.controller.AskController.processStreamEvents(AskController.java:323)
at ai.dat.server.openapi.controller.AskController.lambda$askStream$1(AskController.java:246)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)

[kruskr]

大佬，我这边也遇到了相同的问题，也是0.7.2版本的，请问有解决方案吗

[junjiem]

抱歉，最近由于换工作和找房子，过几天我会专门排查下这个问题。其实之前有修复过这个问题 #120，当时版本测试没问题，如果很急迫可以参考下。