# The type or namespace name 'HubEdition' does not exist in the namespace 'OutSystems'

Hi All,

While compiling Outsystems extension getting below error.

Can someone help me and tell me what causes this error?

Thanks

-Vijay M-

Solution

Hello Vijay,

Be sure that you have these libraries references ok.

If they do not appear under the References tab, right click the references to add new references, go Browse and find the references. They need to be selected in order to be available to the code.

Cheers.

Solution

Eduardo Jauch wrote:

Hello Vijay,

Be sure that you have these libraries references ok.

If they do not appear under the References tab, right click the references to add new references, go Browse and find the references. They need to be selected in order to be available to the code.

Cheers.

@Eduardo ,it's working fine.

Thanks.

-Vijay M-

Hello Sir @Eduardo,

I'm having this error but it all these namespace are present in my references tree.

What should I do? Hope you can help me.