Warnings are given if something has gone wrong. These are different to errors in the sense that they do not cause a loss of data and may be resolved with the use of the technical documentation.
One of the fields QMean, Reallength, VMean or PECintMean is missing in the theme's feature table, probably due to the fields having been renamed manually. This edit need to be undone. A second possibility may be that the field is hidden. This can be fixed by unhiding the field within the Expert mode.
%GHOME%\catchments\<CATCHMENT>
.
%GHOME%\overview\<COUNTRY>
. This may be the
case if a scenario with a catchment from a new country has been included.
In this case the DCW data need to be included in the directory %GHOME%\overview\<COUNTRY>
.
The image file of the picture can not be found. It may be deleted or renamed. Go into the expert mode and check the database by loading the attribute table of the Site Pictures theme ( via Themes/Table...) and then looking whether the image file name corresponds to a file in the directory %GHOME%\graphics\sitepics
. If there are some inconsistencies, eliminate them.