File: C:/Ruby27-x64/share/doc/ruby/html/Gem/UnsatisfiableDependencyError.html
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<p class="link"><a href="DependencyError.html">Gem::DependencyError</a>
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<li class="calls-super" ><a href="#method-c-new">::new</a>
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<li ><a href="#method-i-version">#version</a>
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<h1 id="class-Gem::UnsatisfiableDependencyError" class="class">
class Gem::UnsatisfiableDependencyError
</h1>
<section class="description">
<p>Raised by Resolver when a dependency requests a gem for which there is no spec.</p>
</section>
<section id="5Buntitled-5D" class="documentation-section">
<section class="attribute-method-details" class="method-section">
<header>
<h3>Attributes</h3>
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<div id="attribute-i-dependency" class="method-detail">
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<span class="method-name">dependency</span><span
class="attribute-access-type">[R]</span>
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<div class="method-description">
<p>The unsatisfiable dependency. This is a <a href="Resolver/DependencyRequest.html"><code>Gem::Resolver::DependencyRequest</code></a>, not a <a href="Dependency.html"><code>Gem::Dependency</code></a></p>
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<div id="attribute-i-errors" class="method-detail">
<div class="method-heading attribute-method-heading">
<span class="method-name">errors</span><span
class="attribute-access-type">[RW]</span>
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<div class="method-description">
<p>Errors encountered which may have contributed to this exception</p>
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<h3>Public Class Methods</h3>
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<span class="method-name">new</span><span
class="method-args">(dep, platform_mismatch=nil)</span>
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<div class="method-description">
<p>Creates a new <a href="UnsatisfiableDependencyError.html"><code>UnsatisfiableDependencyError</code></a> for the unsatisfiable <a href="Resolver/DependencyRequest.html"><code>Gem::Resolver::DependencyRequest</code></a> <code>dep</code></p>
<div class="method-calls-super">
Calls superclass method
<a href="../Exception.html#method-c-new"><code>Exception::new</code></a>
</div>
<div class="method-source-code" id="new-source">
<pre><span class="ruby-comment"># File lib/rubygems/exceptions.rb, line 257</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">initialize</span>(<span class="ruby-identifier">dep</span>, <span class="ruby-identifier">platform_mismatch</span>=<span class="ruby-keyword">nil</span>)
<span class="ruby-keyword">if</span> <span class="ruby-identifier">platform_mismatch</span> <span class="ruby-keyword">and</span> <span class="ruby-operator">!</span><span class="ruby-identifier">platform_mismatch</span>.<span class="ruby-identifier">empty?</span>
<span class="ruby-identifier">plats</span> = <span class="ruby-identifier">platform_mismatch</span>.<span class="ruby-identifier">map</span> { <span class="ruby-operator">|</span><span class="ruby-identifier">x</span><span class="ruby-operator">|</span> <span class="ruby-identifier">x</span>.<span class="ruby-identifier">platform</span>.<span class="ruby-identifier">to_s</span> }.<span class="ruby-identifier">sort</span>.<span class="ruby-identifier">uniq</span>
<span class="ruby-keyword">super</span> <span class="ruby-node">"Unable to resolve dependency: No match for '#{dep}' on this platform. Found: #{plats.join(', ')}"</span>
<span class="ruby-keyword">else</span>
<span class="ruby-keyword">if</span> <span class="ruby-identifier">dep</span>.<span class="ruby-identifier">explicit?</span>
<span class="ruby-keyword">super</span> <span class="ruby-node">"Unable to resolve dependency: user requested '#{dep}'"</span>
<span class="ruby-keyword">else</span>
<span class="ruby-keyword">super</span> <span class="ruby-node">"Unable to resolve dependency: '#{dep.request_context}' requires '#{dep}'"</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span>
<span class="ruby-ivar">@dependency</span> = <span class="ruby-identifier">dep</span>
<span class="ruby-ivar">@errors</span> = []
<span class="ruby-keyword">end</span></pre>
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<section id="public-instance-5Buntitled-5D-method-details" class="method-section">
<header>
<h3>Public Instance Methods</h3>
</header>
<div id="method-i-name" class="method-detail ">
<div class="method-heading">
<span class="method-name">name</span><span
class="method-args">()</span>
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</div>
<div class="method-description">
<p>The name of the unresolved dependency</p>
<div class="method-source-code" id="name-source">
<pre><span class="ruby-comment"># File lib/rubygems/exceptions.rb, line 276</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">name</span>
<span class="ruby-ivar">@dependency</span>.<span class="ruby-identifier">name</span>
<span class="ruby-keyword">end</span></pre>
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<div id="method-i-version" class="method-detail ">
<div class="method-heading">
<span class="method-name">version</span><span
class="method-args">()</span>
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<div class="method-description">
<p>The Requirement of the unresolved dependency (not Version).</p>
<div class="method-source-code" id="version-source">
<pre><span class="ruby-comment"># File lib/rubygems/exceptions.rb, line 283</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">version</span>
<span class="ruby-ivar">@dependency</span>.<span class="ruby-identifier">requirement</span>
<span class="ruby-keyword">end</span></pre>
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