当它说＆＃34;找不到适合角度的版本时，它是什么意思＆＃34;？在我的bower.json中，我指定了1.2.6作为角度版本。为什么我在这里有6个选择，其中5个可能导致我的项目停止工作？
Unable to find a suitable version for angular, please choose one:
1) angular#1.2.6 which resolved to 1.2.6 and is required by angular-scenario#1.2.6
2) angular#1.2.15 which resolved to 1.2.15 and is required by angled-horizon
3) angular#1.2.16 which resolved to 1.2.16 and is required by angular-animate#1.2.16
4) angular#>= 1.0.2 which resolved to 1.2.16 and is required by angular-ui-utils#0.1.1
5) angular#>=1 which resolved to 1.2.16 and is required by angular-bootstrap#0.10.0
6) angular#~1.2.10 which resolved to 1.2.16 and is required by angular-strap#2.0.1
此外，如果我使用!将其持久保存到bower.json会怎样？
如果有帮助的话，这是我的bower.json：
{
"name": "angled-horizon",
"version": "0.0.0",
"dependencies": {
"angular": "1.2.15",
"json3": "3.2.6",
"es5-shim": "2.1.0",
"jquery": "1.10.2",
"sass-bootstrap": "3.0.2",
"angular-resource": "1.2.6",
"angular-cookies": "1.2.6",
"angular-sanitize": "1.2.6",
"angular-route": "1.2.6",
"angular-ui-utils": "0.1.1",
"angular-animate": "1.2.6",
"angular-bootstrap": "0.10.0"
},
"devDependencies": {
"angular-mocks": "1.2.6",
"angular-scenario": "1.2.6",
"angular-ui-utils": "0.1.1"
},
"resolutions": {
"angular": "1.2.15"
}
}