Here is a tip to import MODX resources and elements via mySQL.
Successfully tested after a MODX crash after having definitively kicked out of the Manager even after password recovering procedure (thanks to Virtual Box

)
Here is tables to export and to import :
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EXPORT (from crashed) / IMPORT (to fresh MODX install)
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All
modx_site * tables
Plus the following tables :
modx_categories
modx_categories_closure
[ed. note: johnxx last edited this post 12 years, 1 month ago.]