error catching machine

gistfile1.txt

var BPromise = require('bluebird');                                                
                                                                                   
                                                                                   
BPromise.try(function () {                                                         
        console.log(1);                                                            
        console.log(x.y);                                                          
        console.log(2);                                                            
}).catch(function (err) {                                                          
    console.log('caught an error with try', err);                                  
});                                                                                
                                                                                   
new BPromise(function (resolve) {                                                  
    console.log(1);                                                                
    console.log(x.y);                                                              
    console.log(2);                                                                
    resolve('wtf');                                                                
}).catch(function (err) {                                                          
    console.log('caught an error without try', err);                               
});