UI 调用.j 报错错误为cannot be cast to com.justep.ui.WModel

renchunjia

cannot be cast to com.justep.ui.WModel




九月 06, 2019 10:18:50 上午 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet main-servlet threw exception
java.lang.ClassCastException: NvsIntegration cannot be cast to com.justep.ui.WModel
        at com.justep.ui.serializer.FreeMarker.processFreemarkerMapFromJava(Unknown Source)
        at com.justep.ui.serializer.FreeMarker.generateView4w(Unknown Source)
        at com.justep.ui.serializer.FreeMarker.execute(Unknown Source)
        at com.justep.ui.WindowServer.__freemarker(Unknown Source)
        at com.justep.ui.WindowServer.freemarker(Unknown Source)
        at com.justep.ui.WindowServer.service(Unknown Source)
        at com.justep.ui.servlet.MainServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at com.justep.portal.filter.RedirectFilter.doFilter(Unknown Source)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:745)

jishuang

发控制台完整的错误信息

renchunjia

找到原因了，是因为我在window 中放了object 标签导致的。并不是.j 的问题！