title: Unable to load DLL 'Microsoft.Azure.Documents.ServiceInterop.dll' [using Microsoft.Azure.DocumentDB 1.17.0]
body: <p>I am using Microsoft.Azure.DocumentDB 1.17.0 in my project and getting below error. "ServiceInterop.dll" Dll is present in the folder which has Microsoft.Azure.DocumentDB dll. But still getting below error</p>
  
  <pre><code>System.AggregateException: One or more errors occurred. ---&gt; System.DllNotFoundException: Unable to load DLL 'Microsoft.Azure.Documents.ServiceInterop.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)
     at Microsoft.Azure.Documents.ServiceInteropWrapper.CreateServiceProvider(String configJsonString, IntPtr&amp; serviceProvider)
     at Microsoft.Azure.Documents.Query.QueryPartitionProvider.Initialize()
     at Microsoft.Azure.Documents.Query.QueryPartitionProvider.GetPartitionedQueryExecutionInfoInternal(SqlQuerySpec querySpec, PartitionKeyDefinition partitionKeyDefinition, Boolean requireFormattableOrderByQuery, Boolean isContinuationExpected)
      at Microsoft.Azure.Documents.Query.DocumentQueryExecutionContextBase.&lt;GetPartitionedQueryExecutionInfoAsync&gt;d__0.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
      at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
      at Microsoft.Azure.Documents.Query.DocumentQueryExecutionContextFactory.&lt;CreateDocumentQueryExecutionContextAsync&gt;d__5.MoveNext()
   --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
     at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
     at Microsoft.Azure.Documents.Linq.DocumentQuery`1.&lt;CreateDocumentQueryExecutionContextAsync&gt;d__12.MoveNext()
      --- End of inner exception stack trace ---
      at System.Threading.Tasks.Task`1.GetResultCore(Boolean waitCompletionNotification)
      at Microsoft.Azure.Documents.Linq.DocumentQuery`1.&lt;GetEnumerator&gt;d__b.MoveNext()
      at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source)
  </code></pre>