Invalid cab dependency version
The version for a Web dependency is not properly formatted. The Version property must be formatted as N.N.N.N, where each N represents at least one and no more than four digits.
To correct this error
Select the Cab project in Solution Explorer.
In the Properties window, select the WebDependencies property. Click the ellipsis (...) button to open the Web Dependencies dialog box.
In the Web Dependencies dialog box, select the dependency referenced in the error message and click the Edit button.
Select the Version field, and enter a valid version number.