运行Bower安装时无法选择合适的版本

Question

When I am running bower install I got below output to let me select one of the version of angular:

Unable to find a suitable version for angular, please choose one:
1) angular#~1.2.9 which resolved to 1.2.29 and is required by at-table#1.0.7
2) angular#~1.3 which resolved to 1.3.20 and is required by angular-notify#2.5.0
3) angular#>=1.0.8 which resolved to 1.5.3 and is required by ngstorage#0.3.10
4) angular#^1.5.0 which resolved to 1.5.3 and is required by cooltoo
5) angular#^1.0.8 which resolved to 1.5.3 and is required by angular-ui-router#0.2.18
6) angular#1.5.3 which resolved to 1.5.3 and is required by angular-cookies#1.5.3
7) angular#^1.1.5 which resolved to 1.5.3 and is required by angular-file-upload#2.2.0
8) angular#^1.2 which resolved to 1.5.3 and is required by ng-table#0.8.3

But in my bower.json file, I have set the version of angular and I don't know why it complains about the version.

"dependencies": {
"requirejs": "~2.1.20",
"angular": "^1.5.0",
"angular-ui-router": "^0.2.18",
"bootstrap": "^3.3.6",
"jquery": "^2.2.1",
"angular-cookies": "^1.5.2",
"ngstorage": "^0.3.10",
"at-table": "^1.0.7",
"angular-file-upload": "^2.2.0",
"angular-notify": "^2.5.0"

}

Answer 1

Dependencies require 3 different versions of angular and Bower does not know which one to use, all three require three different minor versions:

1. angular#~1.2.9 which resolved to 1.2.29 and is required by at-table#1.0.7 2)
2. angular#~1.3 which resolved to 1.3.20 and is required by angular-notify#2.5.0 3)
3. angular#>=1.0.8 which resolved to 1.5.3 and is required by ngstorage#0.3.10
4. the rest of the dependencies require 1.5.3 - so there is no problem with them

As you can see, the first 2 dependencies require earlier minor versions of angular ( 1.2.9 and 1.3.20 ). I checked and you are using the latest versions of those two plugins. This means you have 3 options:

1. You can either remove at-table and angular-notify and find alternatives.
2. Ask the authors to update their dependencies.
3. Clone the repos on GitHub and change the dependencies yourself ( here and here ).