我有一个行动 @event = Event.find(params[:id])end然后从这里转到视图 <%= render 'shared/error_messages', object: @gallary它给出了错误
param is missing or the value is empty: <
我有一个集合Trips,我希望能够向乘客数组中添加一个乘客,或者用一个乘客创建一个数组。这个提到了$push,但是即使节点日志、reserved seat on the trip和前端对Your seat has been reserved发出了警告,集合也不会被更新( Trips集合中没有乘客数组)。app.post('/api/trips/:trip/:passenger',function(req,res){
Description Project File Line Suppression State Error CS1503 Argument 1: cannot convert from 'Gallary2.Injury' to 'Xamarin.Forms.Application' Gallary2.Droid C:\Users\haris\Documents\Visual Studio 2015\Projects\Gallary2\Gallary2\<em