How do I solve this installation issue??

There are no products available to install from this location. You may need to download the appropriate products from our web-site (www.mathworks.com).

I have the common file too. Once I gave the license, and once I chose the installation type, the above error message came. This is delaying my project. Please help me!

[ES]

May be your installation Key is not compatible with your matlab installable file.

The Key file says, which of the toolboxes/packages in an installable file can be installed for you. That is, you cannot "install" your toolboxes without a proper key file.

The licence file gives you licence to use the toolbox/package. That is, you cannot "run" your toolboxes without a proper licence file.

[Walter Roberson]

What are you trying to install, and on which operating system?

For installation problems you should contact MATLAB support, as there is free support for installation issues.