8 hours ago, banan_44 said:Unfortunately, this did not help. I still have "Warning: Trying to access array offset on value of type null" on the original checkout. On the SuperCheckout now shopping cart is visible but Technical Error is present in the sections with Shipping Methods and Payment Methods. Cache have been cleared after Reset. I have also tried unistalling the SuperCheckout but the problem in the original checkout is still present while activating the Debug Mode.
go to issue file and change line 223
to
<?php if (isset($_smarty_tpl->tpl_vars['subtotals']->value['tax']) && $_smarty_tpl->tpl_vars['subtotals']->value['tax'] !== null && isset($_smarty_tpl->tpl_vars['subtotals']->value['tax']['label'])) { ?> <?php echo $_smarty_tpl->tpl_vars['subtotals']->value['tax']['label']; ?> <?php } ?>
and test it & let me know please