Uploaded New Version for CEP extension

Please help me in the errors that appeared when I tried to upload new version of Tree Shade extension.


The errors appeared after I modify these two line in the manifest.xml:

            <Host Name="KBRG" Version="[8.0,14.9]" />
            <Host Name="IDSN" Version="[12.1,19.9]" /> 

To become like this:

            <Host Name="KBRG" Version="[8.0,15.9]" />
            <Host Name="IDSN" Version="[12.1,20.9]" />