【发布时间】：2017-02-19 17:19:08
【问题描述】：
我有一个新的（昨天安装的）MediaWiki 安装，并且正在尝试安装 Semantic MediaWiki 插件。
我尝试按照mediawiki 的说明进行操作，但是当我尝试安装 composer-merge-plugin 时发生了以下情况：
$ composer require wikimedia/composer-merge-plugin
Using version ^1.3 for wikimedia/composer-merge-plugin
./composer.json has been updated
> ComposerHookHandler::onPreUpdate
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
- remove mediawiki/core No version set (parsed as 1.0.0)|remove mediawiki/semantic-media-wiki 2.4.6
- don't install mediawiki/semantic-media-wiki 2.4.6|remove mediawiki/core No version set (parsed as 1.0.0)
- Installation request for mediawiki/core No version set (parsed as 1.0.0) -> satisfiable by mediawiki/core[No version set (parsed as 1.0.0)].
- Installation request for mediawiki/semantic-media-wiki (installed at 2.4.6, required as >=2.4) -> satisfiable by mediawiki/semantic-media-wiki[2.4.6].
Installation failed, reverting ./composer.json to its original content.
因此，我只是将 composer.local.json 编辑为以下内容：
{
"require": {
"mediawiki/sub-page-list": ">=1.0",
"mediawiki/semantic-media-wiki": ">=2.4"
},
"extra": {
"merge-plugin": {
"include": [
"extensions/*/composer.json",
"skins/*/composer.json"
]
}
}
}
然后跑了composer update。我收到类似的错误：
$ composer update
> ComposerHookHandler::onPreUpdate
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
- remove mediawiki/core No version set (parsed as 1.0.0)|remove mediawiki/semantic-media-wiki 2.4.6
- don't install mediawiki/semantic-media-wiki 2.4.0|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.1|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.2|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.3|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.4|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.5|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.6|remove mediawiki/core No version set (parsed as 1.0.0)
- Installation request for mediawiki/core No version set (parsed as 1.0.0) -> satisfiable by mediawiki/core[No version set (parsed as 1.0.0)].
- Installation request for mediawiki/semantic-media-wiki >=2.4 -> satisfiable by mediawiki/semantic-media-wiki[2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6].
senamtic mediawiki 的说明给出了类似的错误：
$ composer require mediawiki/semantic-media-wiki "~2.4" --update-no-dev
./composer.json has been updated
> ComposerHookHandler::onPreUpdate
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
Problem 1
- remove mediawiki/core No version set (parsed as 1.0.0)|remove mediawiki/semantic-media-wiki 2.4.6
- don't install mediawiki/semantic-media-wiki 2.4.0|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.1|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.2|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.3|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.4|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.5|remove mediawiki/core No version set (parsed as 1.0.0)
- don't install mediawiki/semantic-media-wiki 2.4.6|remove mediawiki/core No version set (parsed as 1.0.0)
- Installation request for mediawiki/core No version set (parsed as 1.0.0) -> satisfiable by mediawiki/core[No version set (parsed as 1.0.0)].
- Installation request for mediawiki/semantic-media-wiki ~2.4 -> satisfiable by mediawiki/semantic-media-wiki[2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6].
Installation failed, reverting ./composer.json to its original content.
我没有对composer.json做任何事情，只是为了完整性：
{
"name": "mediawiki/core",
"description": "Free software wiki application developed by the Wikimedia Foundation and others",
"keywords": ["mediawiki", "wiki"],
"homepage": "https://www.mediawiki.org/",
"authors": [
{
"name": "MediaWiki Community",
"homepage": "https://www.mediawiki.org/wiki/Special:Version/Credits"
}
],
"license": "GPL-2.0+",
"support": {
"issues": "https://bugs.mediawiki.org/",
"irc": "irc://irc.freenode.net/mediawiki",
"wiki": "https://www.mediawiki.org/"
},
"require": {
"composer/semver": "1.4.2",
"cssjanus/cssjanus": "1.1.2",
"ext-ctype": "*",
"ext-iconv": "*",
"ext-json": "*",
"ext-mbstring": "*",
"ext-xml": "*",
"liuggio/statsd-php-client": "1.0.18",
"mediawiki/at-ease": "1.1.0",
"oojs/oojs-ui": "0.17.10",
"oyejorge/less.php": "1.7.0.10",
"php": ">=5.5.9",
"psr/log": "1.0.0",
"wikimedia/assert": "0.2.2",
"wikimedia/base-convert": "1.0.1",
"wikimedia/cdb": "1.4.1",
"wikimedia/cldr-plural-rule-parser": "1.0.0",
"wikimedia/composer-merge-plugin": "1.3.1",
"wikimedia/html-formatter": "1.0.1",
"wikimedia/ip-set": "1.1.0",
"wikimedia/php-session-serializer": "1.0.4",
"wikimedia/relpath": "1.0.3",
"wikimedia/running-stat": "1.1.0",
"wikimedia/scoped-callback": "1.0.0",
"wikimedia/utfnormal": "1.1.0",
"wikimedia/wait-condition-loop": "1.0.1",
"wikimedia/wrappedstring": "2.2.0",
"zordius/lightncandy": "0.23"
},
"require-dev": {
"composer/spdx-licenses": "1.1.4",
"jakub-onderka/php-parallel-lint": "0.9.2",
"justinrainbow/json-schema": "~3.0",
"mediawiki/mediawiki-codesniffer": "0.7.2",
"monolog/monolog": "~1.18.2",
"nikic/php-parser": "2.1.0",
"nmred/kafka-php": "0.1.5",
"phpunit/phpunit": "4.8.24",
"wikimedia/avro": "1.7.7"
},
"suggest": {
"ext-apc": "Local data and opcode cache",
"ext-fileinfo": "Improved mime magic detection",
"ext-intl": "ICU integration",
"ext-wikidiff2": "Diff accelerator",
"monolog/monolog": "Flexible debug logging system",
"nmred/kafka-php": "Send debug log events to kafka",
"pear/mail": "Mail sending support",
"pear/mail_mime": "Mail sending support",
"pear/mail_mime-decode": "Mail sending support",
"wikimedia/avro": "Binary serialization format used with kafka"
},
"autoload": {
"psr-0": {
"ComposerHookHandler": "includes/composer"
}
},
"scripts": {
"lint": "parallel-lint --exclude vendor",
"phpcs": "phpcs -p -s",
"fix": "phpcbf",
"pre-install-cmd": "ComposerHookHandler::onPreInstall",
"pre-update-cmd": "ComposerHookHandler::onPreUpdate",
"test": [
"composer lint",
"composer phpcs"
]
},
"config": {
"optimize-autoloader": true,
"prepend-autoloader": false
},
"extra": {
"merge-plugin": {
"include": [
"composer.local.json"
],
"merge-dev": false
}
}
}
另外，为什么它看起来像是在尝试删除 mediawiki/core？
【问题讨论】：
标签： composer-php mediawiki mediawiki-extensions