通过 bower 安装 angular-google-chart 时出错

Error when installing angular-google-chart via bower

我想通过 https://github.com/angular-google-chart/angular-google-chart/ 使用 google-chart,但是当我想通过 bower install angular-google-chart --save 安装它时,出现以下错误:

$ bower install angular-google-chart --save
bower angular-google-chart#*    cached git://github.com/angular-google-chart/angular-google-chart.git#0.0.11
bower angular-google-chart#*  validate 0.0.11 against git://github.com/angular-google-chart/angular-google-chart.git#*
bower angular#~1.2.9            cached git://github.com/angular/bower-angular.git#1.2.29
bower angular#~1.2.9          validate 1.2.29 against git://github.com/angular/bower-angular.git#~1.2.9
bower angular#1.4.7             cached git://github.com/angular/bower-angular.git#1.4.7
bower angular#1.4.7           validate 1.4.7 against git://github.com/angular/bower-angular.git#1.4.7
bower angular#^1.3.0 || >1.4.0-beta.0           cached git://github.com/angular/bower-angular.git#1.4.7
bower angular#^1.3.0 || >1.4.0-beta.0         validate 1.4.7 against git://github.com/angular/bower-angular.git#^1.3.0 || >1.4.0-beta.0
bower angular#>= 1.0.8                          cached git://github.com/angular/bower-angular.git#1.4.7
bower angular#>= 1.0.8                        validate 1.4.7 against git://github.com/angular/bower-angular.git#>= 1.0.8
bower angular#^1.4.0                            cached git://github.com/angular/bower-angular.git#1.4.7
bower angular#^1.4.0                          validate 1.4.7 against git://github.com/angular/bower-angular.git#^1.4.0
bower                                        ECONFLICT Unable to find suitable version for angular

一个简单的解决方案是使用提供的cdn,可以看到here