部署Vaadin应用至Tomcat时触发ServletContextListeners初始化异常求助
部署Vaadin应用至Tomcat时触发ServletContextListeners初始化异常求助
我最近在开发一个Vaadin应用,在最新版Eclipse搭配JDK22的环境下运行一切正常,但部署到Tomcat服务器时,应用直接卡住了,还抛出了如下错误(我发现不少其他开发者也遇到过同样的问题):
SEVERE: Exception sending context initialized event to listener instance of class [com.vaadin.flow.server.startup.ServletContextListeners] java.lang.IllegalStateException: The application Lookup instance is not found in VaadinContext. The instance is supposed t
(注:原错误信息内容未完整展示)
备注:内容来源于stack exchange,提问作者user1732337
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