Cant not install

[ezsky]

Problem 1

• Installation request for yiisoft/yii2-apidoc dev-master -> satisfiable by yiisoft/yii2-apidoc[dev-master].
• Conclusion: remove cebe/markdown 1.2.1
• Conclusion: don't install cebe/markdown 1.2.1
• yiisoft/yii2-apidoc dev-master requires cebe/markdown-latex ~1.0 -> satisfiable by cebe/markdown-latex[1.0.0, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5].
• cebe/markdown-latex 1.0.0 requires cebe/markdown ~1.0.0 -> satisfiable by cebe/markdown[1.0.0, 1.0.1, 1.0.2, 1.0.3].
• cebe/markdown-latex 1.1.0 requires cebe/markdown ~1.0.0 -> satisfiable by cebe/markdown[1.0.0, 1.0.1, 1.0.2, 1.0.3].
• cebe/markdown-latex 1.1.1 requires cebe/markdown ~1.0.0 -> satisfiable by cebe/markdown[1.0.0, 1.0.1, 1.0.2, 1.0.3].
• cebe/markdown-latex 1.1.2 requires cebe/markdown ~1.0.0 -> satisfiable by cebe/markdown[1.0.0, 1.0.1, 1.0.2, 1.0.3].
• cebe/markdown-latex 1.1.3 requires cebe/markdown ~1.0.0 -> satisfiable by cebe/markdown[1.0.0, 1.0.1, 1.0.2, 1.0.3].
• cebe/markdown-latex 1.1.4 requires cebe/markdown ~1.0.0 -> satisfiable by cebe/markdown[1.0.0, 1.0.1, 1.0.2, 1.0.3].
• cebe/markdown-latex 1.1.5 requires cebe/markdown ~1.0.0 -> satisfiable by cebe/markdown[1.0.0, 1.0.1, 1.0.2, 1.0.3].
• Can only install one of: cebe/markdown[1.0.0, 1.2.1].
• Can only install one of: cebe/markdown[1.0.1, 1.2.1].
• Can only install one of: cebe/markdown[1.0.2, 1.2.1].
• Can only install one of: cebe/markdown[1.0.3, 1.2.1].
• Installation request for cebe/markdown (locked at 1.2.1) -> satisfiable by cebe/markdown[1.2.1].

[samdark]

How do you install it exactly?

[ezsky]

How do you install it exactly?

no, I had create new basic template and use default composer install command. but, yii2-doc 2.1.2 can not install

[hi-rad]

I have got the same problem

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - Conclusion: don't install yiisoft/yii2-apidoc 2.1.2
    - Conclusion: don't install yiisoft/yii2-apidoc 2.1.1
    - Conclusion: remove cebe/markdown 1.2.1
    - Installation request for yiisoft/yii2-apidoc ^2.1 -> satisfiable by yiisoft/yii2-apidoc[2.1.0, 2.1.1, 2.1.2].
    - Conclusion: don't install cebe/markdown 1.2.1
    - yiisoft/yii2-apidoc 2.1.0 requires cebe/markdown ~1.0.0 | ~1.1.0 -> satisfiable by cebe/markdown[1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.1.0, 1.1.1, 1.1.2].
    - Can only install one of: cebe/markdown[1.0.0, 1.2.1].
    - Can only install one of: cebe/markdown[1.0.1, 1.2.1].
    - Can only install one of: cebe/markdown[1.0.2, 1.2.1].
    - Can only install one of: cebe/markdown[1.0.3, 1.2.1].
    - Can only install one of: cebe/markdown[1.1.0, 1.2.1].
    - Can only install one of: cebe/markdown[1.1.1, 1.2.1].
    - Can only install one of: cebe/markdown[1.1.2, 1.2.1].
    - Installation request for cebe/markdown (locked at 1.2.1) -> satisfiable by cebe/markdown[1.2.1].

Installation failed, reverting ./composer.json to its original content.

[shouhuori]

add

"yiisoft/yii2-apidoc": "~2.1.0"

to composer.json,then composer update -vvv,will automatic downgrade the 'cebe/markdown' version.

[samdark]

Yes, that's because https://github.com/cebe/markdown-latex/issues/14:

$ composer why-not cebe/markdown
cebe/markdown-latex  1.1.5   requires  cebe/markdown (~1.0.0)
yiisoft/yii2         2.0.32  requires  cebe/markdown (~1.0.0 | ~1.1.0 | ~1.2.0)
yiisoft/yii2-apidoc  2.1.2   requires  cebe/markdown (~1.0.0 | ~1.1.0 | ~1.2.0)

$ composer why cebe/markdown-latex
yiisoft/yii2-apidoc  2.1.2  requires  cebe/markdown-latex (~1.0)

[bizley]

Duplicates #123