在使用 WebSocket 进行实时通信时,您可能会遇到一个常见的错误,即‘No ‘javax.websocket.server.ServerContainer’ ServletContext attribute’。这个错误表明,您的应用程序无法找到 javax.websocket.server.ServerContainer 对象,这通常意味着您的应用程序可能不在一个支持 WebS
类路径问题:运行时类路径(CLASSPATH)中没有包含包含javax.websocket.server.ServerContainer类的JAR文件。 依赖冲突:项目中可能包含了多个版本的同一个库,或者包含了相互冲突的库,导致JVM加载了错误的类版本。 动态加载问题:如果使用了动态加载机制(如自定义类加载器),可能在加载过程中出现了问题。 JAR包损坏:包含javax...
一:原因:spring boot内带tomcat,tomcat中的websocket会有冲突出现问题 二:解决方法: 1. 为SpringbootTest注解指定参数classes和webEnvironment:@SpringBootTest(classes = WebsocketServerTestApplication.class, webEnvironment = SpringBootTest.WebEnvironment.DEFINED_PORT) 或者 2. 指定webEnvironment也可以:@SpringBootTe...
Developers include implementations of ServerApplicationConfig in an archive containing websocket endpoints (WAR file, or JAR file within the WAR file) in order to specify the websocket endpoints within the archive the implementation must deploy. ServerContainer The ServerContainer is the specialized view ...
importlombok.extern.slf4j.Slf4j;importorg.junit.Test;importorg.junit.runner.RunWith;importorg.springframework.beans.factory.annotation.Autowired;importorg.springframework.boot.test.context.SpringBootTest;importorg.springframework.test.context.junit4.SpringRunner;importjava.util.List;/** * @Description :...
简介:springboot整合websocket后启动报错:javax.websocket.server.ServerContainer not available 一、场景 Springboot使用@ServerEndpoint来建立websocket链接。引入依赖。 <dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-websocket</artifactId></dependency> ...
【问题描述】No 'javax.websocket.server.ServerContainer' ServletContext attribute. Are you running in a Servlet container that supports JSR-356 【解决方案】pom去
java.lang.IllegalStateException: Attribute 'javax.websocket.server.ServerContainer' not found in Ser 找不到commons-pool2中相关方法 不支持http-only!开头的无效内容 jackson类冲突:Caused by: java.util.ServiceConfigurationError 管控台验证码加载不出来,提示awt NullPointerException空指针 ...
原标题:SpringBoot在使用WebSocket时遇到Invocation of init method failed; nested exception is java.lang.IllegalStateException: javax.websocket.server.ServerContainer not available的解决办法 这是异常堆栈: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverEndpointExporter...
.beans.factory.BeanCreationException: Error creating bean with name'serverEndpointExporter'defined inclasspath resource [com/health/framework/websocket/WebSocketConfig.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: javax.websocket.server.ServerContainer not ...