{"action":"created","issue":{"url":"https://api.github.com/repos/nutzam/nutz/issues/337","labels_url":"https://api.github.com/repos/nutzam/nutz/issues/337/labels{/name}","comments_url":"https://api.github.com/repos/nutzam/nutz/issues/337/comments","events_url":"https://api.github.com/repos/nutzam/nutz/issues/337/events","html_url":"https://github.com/nutzam/nutz/issues/337","id":7793003,"number":337,"title":"1.b.45的EL报出如下错误","user":{"login":"shinexiao","id":1819353,"avatar_url":"https://avatars.githubusercontent.com/u/1819353?v=3","gravatar_id":"","url":"https://api.github.com/users/shinexiao","html_url":"https://github.com/shinexiao","followers_url":"https://api.github.com/users/shinexiao/followers","following_url":"https://api.github.com/users/shinexiao/following{/other_user}","gists_url":"https://api.github.com/users/shinexiao/gists{/gist_id}","starred_url":"https://api.github.com/users/shinexiao/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shinexiao/subscriptions","organizations_url":"https://api.github.com/users/shinexiao/orgs","repos_url":"https://api.github.com/users/shinexiao/repos","events_url":"https://api.github.com/users/shinexiao/events{/privacy}","received_events_url":"https://api.github.com/users/shinexiao/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/nutzam/nutz/labels/EL","name":"EL","color":"e102d8"}],"state":"closed","locked":false,"assignee":{"login":"juqkai","id":436109,"avatar_url":"https://avatars.githubusercontent.com/u/436109?v=3","gravatar_id":"","url":"https://api.github.com/users/juqkai","html_url":"https://github.com/juqkai","followers_url":"https://api.github.com/users/juqkai/followers","following_url":"https://api.github.com/users/juqkai/following{/other_user}","gists_url":"https://api.github.com/users/juqkai/gists{/gist_id}","starred_url":"https://api.github.com/users/juqkai/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/juqkai/subscriptions","organizations_url":"https://api.github.com/users/juqkai/orgs","repos_url":"https://api.github.com/users/juqkai/repos","events_url":"https://api.github.com/users/juqkai/events{/privacy}","received_events_url":"https://api.github.com/users/juqkai/received_events","type":"User","site_admin":false},"milestone":null,"comments":7,"created_at":"2012-10-23T10:26:39Z","updated_at":"2015-02-10T05:15:44Z","closed_at":"2015-02-10T05:15:35Z","body":"java.util.ConcurrentModificationException\r\n\tat java.util.ArrayList$Itr.checkForComodification(ArrayList.java:819)\r\n\tat java.util.ArrayList$Itr.next(ArrayList.java:791)\r\n\tat org.nutz.el.parse.Converter.parseItem(Converter.java:92)\r\n\tat org.nutz.el.parse.Converter.initItems(Converter.java:75)\r\n\tat org.nutz.el.arithmetic.ShuntingYard.parseToRPN(ShuntingYard.java:81)\r\n\tat org.nutz.el.El.eval(El.java:44)\r\n\tat org.javafans.print.service.impl.CraftService.calcPrint(CraftService.java:400)\r\n\tat org.javafans.print.service.impl.OrderService.calcPartVo(OrderService.java:2129)\r\n\tat org.javafans.print.action.OrderAction.calcParts(OrderAction.java:1048)\r\n\tat sun.reflect.GeneratedMethodAccessor1085.invoke(Unknown Source)\r\n\tat sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)\r\n\tat java.lang.reflect.Method.invoke(Method.java:601)\r\n\tat \r\n省略部分代码\r\n我的代码主要是在Nutz Ioc  管理的Service里面 的方法里\r\n\r\npublic ResultVo<Object> calcPlate(double machineFee, double salaryDay,\r\n\t\t\tdouble eFee, double wFee, double flFee, double workDayFee,\r\n\t\t\tString expression) {\r\n\t\tResultVo<Object> vo = new ResultVo<Object>();\r\n\t\tContext context = Lang.context();\r\n\t\t// 设置各种参数\r\n\t\tcontext.set(\"设备折旧费\", machineFee);// 每天的机器折旧费\r\n\t\tcontext.set(\"人工费\", salaryDay); // 每天的人工费\r\n\r\n\t\tcontext.set(\"电费\", eFee);\r\n\t\tcontext.set(\"水费\", wFee);\r\n\r\n\t\tcontext.set(\"辅料\", flFee);// 辅料费用\r\n\t\tcontext.set(\"场地租用费\", workDayFee); // 每天场地租用费\r\n\r\n\t\tObject val = El.eval(context, expression);\r\n\t\tvo.setT(val);\r\n\t\treturn vo;\r\n\t}\r\n\r\n系统是一个Nutz 的Web项目，发生异常时有5个人左右在同时测试出现。"},"comment":{"url":"https://api.github.com/repos/nutzam/nutz/issues/comments/73645841","html_url":"https://github.com/nutzam/nutz/issues/337#issuecomment-73645841","issue_url":"https://api.github.com/repos/nutzam/nutz/issues/337","id":73645841,"user":{"login":"wendal","id":589819,"avatar_url":"https://avatars.githubusercontent.com/u/589819?v=3","gravatar_id":"","url":"https://api.github.com/users/wendal","html_url":"https://github.com/wendal","followers_url":"https://api.github.com/users/wendal/followers","following_url":"https://api.github.com/users/wendal/following{/other_user}","gists_url":"https://api.github.com/users/wendal/gists{/gist_id}","starred_url":"https://api.github.com/users/wendal/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wendal/subscriptions","organizations_url":"https://api.github.com/users/wendal/orgs","repos_url":"https://api.github.com/users/wendal/repos","events_url":"https://api.github.com/users/wendal/events{/privacy}","received_events_url":"https://api.github.com/users/wendal/received_events","type":"User","site_admin":false},"created_at":"2015-02-10T05:15:43Z","updated_at":"2015-02-10T05:15:43Z","body":"事实上就是没吭声..."}}