Angular 1.6.0: "Possibly Unhandled Rejection" Error
Answer : Try adding this code to your config. I had a similar issue once, and this workaround did the trick. app.config(['$qProvider', function ($qProvider) { $qProvider.errorOnUnhandledRejections(false); }]); The code you show will handle a rejection that occurs before the call to .then . In such situation, the 2nd callback you pass to .then will be called, and the rejection will be handled. However , when the promise on which you call .then is successful, it calls the 1st callback. If this callback throws an exception or returns a rejected promise, this resulting rejection will not be handled , because the 2nd callback does not handle rejections in cause by the 1st. This is just how promise implementations compliant with the Promises/A+ specification work, and Angular promises are compliant. You can illustrate this with the following code: function handle(p) { p.then( () => { // This is never caught. throw new Error(...