Hi Alexander,
Problem:
Shapefile to MapInfoTab conversion succeeded but result is getting open with error in QGIS
Screenshoot:
https://app.screencast.com/qGBNgXcFlRFcG
Sample(input/output/log/QGIS)
Bug 4572 Shapefi…...reviewed the Shapefile → MapInfo Tab conversion issue you reported...without error, but the resulting .tab file cannot be opened in QGIS...