关于附件问题

钟新

我想添加一个能上传附件的字段，数据类型选Blob还是选String?

jishuang

String类型的

钟新

然后怎么设置把这个字段设置成可上传附件那种的，在.w文件里？

jishuang

用附件组件bind-ref关联这个关系就可以啊

PC端用attachmentPC
移动端用attachment

钟新

修改长度，默认值，必填，这些字段属性，修改完保存后需要重新生成数据表才生效吗？

钟新

不用了，找见了

钟新

你好，想做那个缝，需要怎么设置下li组件？

jishuang

自己设置padding-top和padding-bottom

钟新

这个报错是怎么造成的？没太看懂


com.justep.model.exception.ModelException: 编码: JUSTEP151005; 提示: 定义Activity "/portal/process/message/messageProcess,mainActivity"出错, "/portal/process/message/messageProcess,mainActivity"中不存在Action "queryWA_XXSJAction"
    at com.justep.model.exception.ModelException.create(Unknown Source)
    at com.justep.model.impl.ActivityImpl.getAction(Unknown Source)
    at com.justep.system.action.Engine.invokeActions(Native Method)
    at com.justep.system.action.Engine.invokeActions(Unknown Source)
    at com.justep.business.server.BusinessServer.doAction(Unknown Source)
    at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
    at com.justep.business.server.BusinessServer.excute(Unknown Source)
    at com.justep.business.server.BusinessServer.excute(Unknown Source)
    at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
    at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
    at com.justep.x.bs.BusinessServerServlet.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.micro.service.MicroServiceFilter.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)

钟新

用这种方式重定向失败，是什么原因?