This is because the file /panel/modules/ZXTS/code/controler.ext.php have not been updated for sentora.
It contains:
- a few instances of "zpanel_code" that must be replaced by "sentora_code"
- a few instances of 'etc\styles\zpanelx\ that must be replaced by 'etc\styles\Sentora_Default\
- a few instances of /pChart2/zpanel/ that must be replaced by b/pChart2/sentora/
For more infos see the dev doc : ZPanel to Sentora migration
It contains:
- a few instances of "zpanel_code" that must be replaced by "sentora_code"
- a few instances of 'etc\styles\zpanelx\ that must be replaced by 'etc\styles\Sentora_Default\
- a few instances of /pChart2/zpanel/ that must be replaced by b/pChart2/sentora/
For more infos see the dev doc : ZPanel to Sentora migration