title: CA0055 error in FxCop
body: <p>I'm trying to Run Code Analysis manually on one project and I'm getting following error: CA0055: Could not load xxx.dll.</p>
  
  <p>This is detailed log from xml log:</p>
  
  <pre><code>&lt;Exception Keyword="CA0055" Kind="AssemblyLoad"&gt;
     &lt;Type&gt;Microsoft.FxCop.Common.AssemblyLoadException&lt;/Type&gt;
     &lt;ExceptionMessage&gt;Could not load D:\...\bin\debug\xxx.dll.&lt;/ExceptionMessage&gt;
     &lt;InnerType&gt;System.IO.InvalidDataException&lt;/InnerType&gt;
     &lt;InnerExceptionMessage&gt;Invalid type for custom attribute argument&lt;/InnerExceptionMessage&gt;
     &lt;InnerStackTrace&gt;   at   
  
  Phx.Metadata.LoaderImplementation.DeserializePointerTypeConstant(Type type,   
  AttributeBlobReader&amp;amp; blobReader, Boolean doResolveEnums)
  at Phx.Metadata.LoaderImplementation.DeserializeConstant(Type type,  
  AttributeBlobReader&amp;amp; blobReader, Boolean doResolveEnums)
  at Phx.Metadata.MetadataLoader.ParseCustomAttribute(AttributeSymbol attributeSymbol,  
  Boolean doResolveEnums)
  at Microsoft.FxCop.Engines.Phoenix.AssemblyLoader.LoadAttributes(List`1 attributes,  
  MetadataLoader metadataLoader)
  at Microsoft.FxCop.Engines.Phoenix.AssemblyLoader.LoadAttributes(ProgramUnit 
  programUnit, MetadataLoader metadataLoader)
  at Microsoft.FxCop.Engines.Phoenix.AssemblyLoader.LoadAssembly(String filePath)
  at Microsoft.FxCop.Engines.Phoenix.PhoenixAnalysisEngine.AnalyzeInternal()     
  
  &lt;/InnerStackTrace&gt;
  &lt;/Exception&gt;
  </code></pre>
  
  <p>The xxx.dll exists in the path and the access is allowed. </p>
  
  <p>Can somebody help what can be wrong?</p>
  
  <p>thanks</p>