Yii 2 vendor trouble - yii2

Question

\composer.json
{
"name": "yiisoft/yii2-app-basic",
"description": "Yii 2 Basic Project Template",
"keywords": [
"yii2",
"framework",
"basic",
"project template"
],
"homepage": "http://www.yiiframework.com/",
"type": "project",
"license": "BSD-3-Clause",
"support": {
"issues": "https://github.com/yiisoft/yii2/issues?state=open",
"forum": "http://www.yiiframework.com/forum/",
"wiki": "http://www.yiiframework.com/wiki/",
"irc": "irc://irc.freenode.net/yii",
"source": "https://github.com/yiisoft/yii2"
},
"minimum-stability": "minimum-stability",
"require": {
"php": ">=5.4.0",
"yiisoft/yii2": ">=2.0.5",
"yiisoft/yii2-bootstrap": "*",
"yiisoft/yii2-swiftmailer": "*",
"amnah/yii2-user": "^5.0",
"voskobovich/yii2-many-many-behavior": "^3.0",
"2amigos/yii2-date-picker-widget": "~1.0",
"intervention/image": "^2.3",
"codeception/codeception": "*",
"codeception/specify": "*",
"wbraganca/yii2-videojs-widget": "~1.0"
},
"require-dev": {
"yiisoft/yii2-codeception": "^2.0",
"yiisoft/yii2-debug": "*",
"yiisoft/yii2-gii": "*",
"yiisoft/yii2-faker": "*"
},
"config": {
"process-timeout": 1800
},
"scripts": {
"post-create-project-cmd": [
"yii\\composer\\Installer::postCreateProject"
]
},
"extra": {
"yii\\composer\\Installer::postCreateProject": {
"setPermission": [
{
"runtime": "0777",
"web/assets": "0777",
"web/uploads": "0777",
"yii": "0755"
}
],
"generateCookieValidationKey": [
"config/web.php"
]
},
"asset-installer-paths": {
"npm-asset-library": "vendor/npm",
"bower-asset-library": "vendor/bower"
}
}
}
trouble
> composer update
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- yiisoft/yii2 2.0.7 requires bower-asset/punycode 1.3.* -> no matching package found.
- yiisoft/yii2 2.0.6 requires bower-asset/jquery.inputmask 3.1.* -> no matching package found.
- yiisoft/yii2 2.0.5 requires bower-asset/jquery.inputmask 3.1.* -> no matching package found.
- yiisoft/yii2 dev-master requires bower-asset/punycode 1.3.* -> no matching package found.
- yiisoft/yii2 2.0.x-dev requires bower-asset/punycode 1.3.* -> no matching package found.
- Installation request for yiisoft/yii2 >=2.0.5 -> satisfiable by yiisoft/yii2[2.0.5, 2.0.6, 2.0.7, 2.0.x-dev, dev-master].
Potential causes:
- A typo in the package name
- The package is not available in a stable-enough version according to your minimum-stability setting
see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.
Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

Answer 1

Note that one of the potential causes listed is that the package is not available in a stable-enough version according to your minimum stability setting. This setting can have one of the following options (in increasing stability order):
dev
alpha
beta
RC
stable
Each package stability is checked against the minimum-stability setting and when its less stable, it will be ignored when updating your project.
Change minimum-stability to stable for instance or poke around with some other options and rerun composer update.
Check composer shema docs for more detailed information.