Installation issue

[dudunegrinhu]

Hi I did the git clone and after composer install but I'm getting this error:

Loading composer repositories with package information
Installing dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.

Problem 1
- The requested package yiisoft/yii2 could not be found in any version, there may be a typo in the package name.
Problem 2
- Installation request for asofter/yii2-imperavi-redactor dev-master@dev -> satisfiable by asofter/yii2-imperavi-redactor[dev-master].
- asofter/yii2-imperavi-redactor dev-master requires yiisoft/yii2 * -> no matching package found.
Problem 3
- Installation request for trntv/yii2-aceeditor ^2.0 -> satisfiable by trntv/yii2-aceeditor[2.0.0].
- trntv/yii2-aceeditor 2.0.0 requires yiisoft/yii2 ~2.0 -> no matching package found.
Problem 4
- Installation request for trntv/yii2-glide ^1.0.0 -> satisfiable by trntv/yii2-glide[1.0.0].
- trntv/yii2-glide 1.0.0 requires yiisoft/yii2 ~2.0.0 -> no matching package found.
Problem 5
- yiisoft/yii2-bootstrap 2.0.5 requires yiisoft/yii2 >=2.0.6 -> no matching package found.
- yiisoft/yii2-bootstrap 2.0.4 requires yiisoft/yii2 >=2.0.4 -> no matching package found.
- yiisoft/yii2-bootstrap 2.0.3 requires yiisoft/yii2 * -> no matching package found.
- yiisoft/yii2-bootstrap 2.0.2 requires yiisoft/yii2 * -> no matching package found.
- yiisoft/yii2-bootstrap 2.0.1 requires yiisoft/yii2 * -> no matching package found.
- yiisoft/yii2-bootstrap 2.0.0 requires yiisoft/yii2 * -> no matching package found.
- Installation request for yiisoft/yii2-bootstrap ^2.0.0 -> satisfiable by yiisoft/yii2-bootstrap[2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5].

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://groups.google.com/d/topic/composer-dev/_g3ASeIFlrc/discussion for more details.

Read https://getcomposer.org/doc/articles/troubleshooting.md for further common problems.
-bash-4.1$ /usr/local/bin/composer self-update

[FedericoBenedetti1976]

I have the same error during installation.
I try to solve by myself (not sure is correct but for me it works). I edited composer.json and substitute for example:
"yiisoft/yii2": "^2.0.7",
with
"yiisoft/yii2": "*",

and so on for each package that give error.
After that i save the composer.json modified and then i re-launch the command: composer install
and at the end it works.

[trntv]

wow, have no idea why i add 2.0.7 to composer json... it is not released yet

[alladas]

I had the same problem yesterday but got it work modifying the composer.json:

"minimum-stability": "dev",
"require": {
....
"asofter/yii2-imperavi-redactor": "^0.0.2",
....

0.0.2 is the latest release of imperavi-redactor.
Not sure it is a definitive fix but at least should help.