1、後臺傳值html
setAttr("multi", true);
2、異常信息java
<input type="hidden" name="multi" value="FreeMarker template error (DEBUG mode; use RETHROW in production!): Can't convert boolean to string automatically, because the "boolean_format" setting was "true,false", which is the legacy default computer-language format, and hence isn't accepted. ---- Tip: If you just want "true"/"false" result as you are generting computer-language output, use "?c", like ${myBool?c}. ---- Tip: You can write myBool?string('yes', 'no') and like to specify boolean formatting in place. ---- Tip: If you need the same two values on most places, the programmers should set the "boolean_format" setting to something like "yes,no". ---- ---- FTL stack trace ("~" means nesting-related): - Failed at: ${multi} [in template "page/buss/upload/dialog.html" at line 32, column 42] ---- Java stack trace (for programmers): ---- freemarker.core._MiscTemplateException: [... Exception message was already printed; see it above ...] at freemarker.core.Configurable.formatBoolean(Configurable.java:589) at freemarker.core.EvalUtil.coerceModelToString(EvalUtil.java:360) at freemarker.core.Expression.evalAndCoerceToString(Expression.java:82) at freemarker.core.DollarVariable.accept(DollarVariable.java:40) at freemarker.core.Environment.visit(Environment.java:312) at freemarker.core.MixedContent.accept(MixedContent.java:62) at freemarker.core.Environment.visit(Environment.java:312) at freemarker.core.Environment.process(Environment.java:290) at freemarker.template.Template.process(Template.java:312) at com.jfinal.render.FreeMarkerRender.render(FreeMarkerRender.java:145) at com.jfinal.core.ActionHandler.handle(ActionHandler.java:97) at com.mlh.handler.GlobalHandler.handle(GlobalHandler.java:30) at com.jfinal.ext.handler.ContextPathHandler.handle(ContextPathHandler.java:47) at com.jfinal.core.JFinalFilter.doFilter(JFinalFilter.java:72) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1307) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:453) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:560) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1072) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:382) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1006) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116) at org.eclipse.jetty.server.Server.handle(Server.java:365) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:485) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:926) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:988) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:635) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:628) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) at java.lang.Thread.run(Thread.java:745)
3、處理方法session
由原來app
<input type="hidden" name="multi" value="${multi!}"/>
修改成eclipse
<input type="hidden" name="multi" value="${multi?string('true','false')}"/>