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The WEB platform is based on SQL-Server whereas the project database is base based on SQL-Lite; the latter one allows information beeing being written into database tables/fields that other database formats would not allow, such as:
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So when uploading project data that contain such a kind or orphanded orphaned links , WinCan WEB will not allow that and immediately stops the upload.
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Make sure you enter a sensible name for the new project and that you activate all options as depicted above. WinCanVX
WinCan VX then is going to create a blank project structure and copies all the data into the new project: failures in the old project structure will thus disappear in most of the cases.
Upload the new project and checkt check the result.