我有一个Spring Boot应用程序,它运行良好并且具有以下设置
但是,当我更新到Spring Boot 2.1.7和Spring 5.1.9时,应用程序无法启动。 这是日志中的错误
**java.lang.IllegalStateException: Calling [asyncOperation()] is not valid for a request with Async state [COMPLETING]**
这是堆栈跟踪
*org.apache.coyote.AsyncStateMachine.asyncOperation(AsyncStateMachine.java:269)
org.apache.coyote.AbstractProcessor.dispatch(AbstractProcessor.java:203)
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:53)
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:853)
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1587)
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
java.lang.Thread.run(Thread.java:748)*
可能是什么问题?