When you use a large number of (any) template variables in your projects, there will be problems with generation of unique tv_id in line 193 of migx.class.php.
/generate unique tvid, must be numeric/
/todo: find a better solution/
$field['tv_id'] = $scriptProperties['tv_id'] * 10000000 + $fieldid;
Easy work around: change 10000000 to 10000.
When you use a large number of (any) template variables in your projects, there will be problems with generation of unique tv_id in line 193 of migx.class.php.
/generate unique tvid, must be numeric/
/todo: find a better solution/
$field['tv_id'] = $scriptProperties['tv_id'] * 10000000 + $fieldid;
Easy work around: change 10000000 to 10000.