inprog error seen in console

[jasongutt]

"Error: [$rootScope:inprog] http://errors.angularjs.org/1.2.17/$rootScope/inprog?p0=%24apply u/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:6:450 m@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:104:171 Yd/this.$get</h.prototype.$apply@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:382 .controller</$scope.add@http://varyoo.github.io/ngTagEditor/ngTagEditor.js:53:6 bb.prototype.functionCall/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:174:188 jc[c]</<.compile/</</<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:191:167 Yd/this.$get</h.prototype.$eval@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:117 Yd/this.$get</h.prototype.$apply@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:394 jc[c]</<.compile/</<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:191:147 ne/c/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:31:223 q@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:7:278 ne/c@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:31:207 EventListener.handleEvent*qb<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:141:356 a/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:149:75 q@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:7:278 a@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:148:52 M.prototype[c]@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:152:103 jc[c]</<.compile/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:191:125 N@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:54:92 g@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:47:82 v/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:46:256 O/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:47:487 x@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:51:252 xd</<.link/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:198:130 Yd/this.$get</h.prototype.$watchCollection/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:107:389 Yd/this.$get</h.prototype.$digest@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:108:452 Yd/this.$get</h.prototype.$apply@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:449 g@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:72:124 x@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:76:463 ve/</v.onreadystatechange@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:77:492 EventHandlerNonNull*ve/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:77:339 A@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:73:150 r/g<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:71:91 ze/e/l.promise.then/D@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:99:254 ze/e/l.promise.then/D@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:99:254 ze/f/<.then/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:100:417 Yd/this.$get</h.prototype.$eval@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:117 Yd/this.$get</h.prototype.$digest@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:108:192 Yd/this.$get</h.prototype.$apply@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:449 .controller</$scope.add@http://varyoo.github.io/ngTagEditor/ngTagEditor.js:53:6 .controller</<@http://varyoo.github.io/ngTagEditor/ngTagEditor.js:71:10 ne/c/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:31:223 q@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:7:278 ne/c@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:31:207 EventListener.handleEvent*qb<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:141:356 a/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:149:75 q@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:7:278 a@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:148:52 M.prototype[c]@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:152:103 .controller<@http://varyoo.github.io/ngTagEditor/ngTagEditor.js:59:5 d@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:34:477 f/<.instantiate@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:35:103 Od/this.$get</<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:66:465 N/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:53:250 q@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:7:384 N@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:53:115 w/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:60:280 r/h.success/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:71:373 ze/e/l.promise.then/D@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:99:254 ze/e/l.promise.then/D@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:99:254 ze/f/<.then/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:100:417 Yd/this.$get</h.prototype.$eval@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:117 Yd/this.$get</h.prototype.$digest@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:108:192 Yd/this.$get</h.prototype.$apply@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:449 g@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:72:124 EventHandlerNonNull*ve/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:77:339 A@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:73:150 r/g<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:71:91 ze/e/l.promise.then/D@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:99:254 ze/e/l.promise.then/D@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:99:254 ze/f/<.then/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:100:417 Yd/this.$get</h.prototype.$eval@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:117 Yd/this.$get</h.prototype.$digest@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:108:192 Yd/this.$get</h.prototype.$apply@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:111:449 dc/c/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:18:301 d@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:34:477 dc/c@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:18:209 dc@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:18:420 Wc@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:17:491 @http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:210:514 a@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:143:190 ne/c/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:31:223 q@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:7:278 ne/c@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:31:207 EventListener.handleEvent*qb<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:141:356 a/<@http://cdn.jsdelivr.net/angularjs/1.2.17/angular.min.js:149:75 "