The XML comment is missing the staring <summary> tag:
```
/// Gets the store model from the specified DbModel.
/// </summary>
/// <param name="model">An instance of a class that implements IEdmModelAdapter (ex. DbModel).</param>
/// <returns>An instance of EdmModel that represents the store model.</returns>
```
This is reported as an error in Intellisense:
```
XML comment contains invalid XML: End tag 'summary' does not match start tag 'doc'.
```
```
/// Gets the store model from the specified DbModel.
/// </summary>
/// <param name="model">An instance of a class that implements IEdmModelAdapter (ex. DbModel).</param>
/// <returns>An instance of EdmModel that represents the store model.</returns>
```
This is reported as an error in Intellisense:
```
XML comment contains invalid XML: End tag 'summary' does not match start tag 'doc'.
```