<p>Try changing it to this:</p>
<pre class="lang-json prettyprint-override"><code>    &quot;nystudio107/craft-seomatic&quot;: &quot;^3.3.0&quot;,

</code></pre>

CC BY-SA 4.0
2020-11-06T01:52:31.440Z
Same except error now says `The requested package nystudio107/craft-seomatic (locked at 3.3.17, required as 3.3.0)`
Tyssen
CC BY-SA 4.0
2020-11-06T01:53:17.240Z
Do I need to delete `composer.lock` and reinstall?
Tyssen
CC BY-SA 4.0
2020-11-06T02:15:44.707Z
That's what I did and was able to install. 
Tyssen
CC BY-SA 4.0
2020-11-06T01:47:31.753Z
2020-11-06T01:47:31.753Z
andrew.welch
<p>Not sure whether I should be posting this here or as a Github issue, but when trying to install NY Studio's <a href="https://github.com/nystudio107/craft-transcoder/" rel="nofollow noreferrer">Transcoder plugin</a>, I get:</p>
<blockquote>
<p>Composer output: Package &quot;craftcms/vue-asset&quot; listed for update is not installed. Ignoring.
Package &quot;yiisoft/yii2-shell&quot; listed for update is not installed. Ignoring.
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.</p>
<p>Problem 1</p>
<p>The requested package nystudio107/craft-seomatic (locked at 3.3.17, required as ^3.3.18) is satisfiable by nystudio107/craft-seomatic[3.3.17] but these conflict with your requirements or minimum-stability.</p>
<p>Running update with --no-dev does not mean require-dev is ignored, it
just means the packages will not be installed. If dev requirements are
blocking the update you have to resolve those problems.</p>
</blockquote>
<p>composer.json looks like this:</p>
<pre><code>{
  &quot;require&quot;: {
    &quot;barrelstrength/sprout-fields&quot;: &quot;^3.8.3&quot;,
    &quot;craftcms/cms&quot;: &quot;^3.4.24&quot;,
    &quot;craftcms/redactor&quot;: &quot;^2.6.1&quot;,
    &quot;dukt/analytics&quot;: &quot;^4.0&quot;,
    &quot;nystudio107/craft-seomatic&quot;: &quot;3.3.18&quot;,
    &quot;nystudio107/craft-typogrify&quot;: &quot;^1.1&quot;,
    &quot;ostark/craft-async-queue&quot;: &quot;^1.3.3&quot;,
    &quot;putyourlightson/craft-blitz&quot;: &quot;^3.6.5&quot;,
    &quot;topshelfcraft/wordsmith&quot;: &quot;^3.2.0&quot;,
    &quot;verbb/cp-nav&quot;: &quot;^3.0.13.1&quot;,
    &quot;verbb/field-manager&quot;: &quot;^2.1.8&quot;,
    &quot;vlucas/phpdotenv&quot;: &quot;^2.4.0&quot;
  },
  &quot;autoload&quot;: {
    &quot;psr-4&quot;: {
      &quot;modules\\&quot;: &quot;modules/&quot;,
      &quot;modules\\exifReturn\\&quot;: &quot;modules/&quot;
    }
  },
  &quot;config&quot;: {
    &quot;sort-packages&quot;: true,
    &quot;optimize-autoloader&quot;: true,
    &quot;platform&quot;: {
      &quot;php&quot;: &quot;7.0&quot;
    }
  },
  &quot;scripts&quot;: {
    &quot;post-root-package-install&quot;: [
      &quot;@php -r \&quot;file_exists('.env') || copy('.env.example', '.env');\&quot;&quot;
    ]
  },
  &quot;repositories&quot;: [
    { &quot;type&quot;: &quot;composer&quot;, &quot;url&quot;: &quot;https://packagist.phpcomposer.com&quot;}
  ]
}
</code></pre>
<p>Has anyone else had this problem and how did you resolve it?</p>

<plugins><install><composer>
Can't install Transcoder plugin
# Can't install Transcoder plugin

(Asked by: username_0 on 2020-11-06)

Not sure whether I should be posting this here or as a Github issue, but when trying to install NY Studio's Transcoder plugin, I get:

Composer output: Package "craftcms/vue-asset" listed for update is not installed. Ignoring.
Package "yiisoft/yii2-shell" listed for update is not installed. Ignoring.
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
Problem 1
The requested package nystudio107/craft-seomatic (locked at 3.3.17, required as ^3.3.18) is satisfiable by nystudio107/craft-seomatic[3.3.17] but these conflict with your requirements or minimum-stability.
Running update with --no-dev does not mean require-dev is ignored, it
just means the packages will not be installed. If dev requirements are
blocking the update you have to resolve those problems.

composer.json looks like this:
{
  "require": {
    "barrelstrength/sprout-fields": "^3.8.3",
    "craftcms/cms": "^3.4.24",
    "craftcms/redactor": "^2.6.1",
    "dukt/analytics": "^4.0",
    "nystudio107/craft-seomatic": "3.3.18",
    "nystudio107/craft-typogrify": "^1.1",
    "ostark/craft-async-queue": "^1.3.3",
    "putyourlightson/craft-blitz": "^3.6.5",
    "topshelfcraft/wordsmith": "^3.2.0",
    "verbb/cp-nav": "^3.0.13.1",
    "verbb/field-manager": "^2.1.8",
    "vlucas/phpdotenv": "^2.4.0"
  },
  "autoload": {
    "psr-4": {
      "modules\\": "modules/",
      "modules\\exifReturn\\": "modules/"
    }
  },
  "config": {
    "sort-packages": true,
    "optimize-autoloader": true,
    "platform": {
      "php": "7.0"
    }
  },
  "scripts": {
    "post-root-package-install": [
      "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
    ]
  },
  "repositories": [
    { "type": "composer", "url": "https://packagist.phpcomposer.com"}
  ]
}

Has anyone else had this problem and how did you resolve it?

**Tags:** plugins, install, composer


---

## 1 answers

### Answer by username_1 on 2020-11-06. Score: 2 | Accepted answer

Try changing it to this:
    "nystudio107/craft-seomatic": "^3.3.0",

> **Comments:**
> **username_0**: Same except error now says `The requested package nystudio107/craft-seomatic (locked at 3.3.17, required as 3.3.0)`  
> **username_0**: Do I need to delete `composer.lock` and reinstall?  
> **username_0**: That's what I did and was able to install.   

---

