在启用多商店选项（仅在所有商店的上下文中）保存产品（更准确地说，更改主要项目的数量或组合）时，会出现错误。有趣的是，在第二次或下一次之后（multi 中有多少家商店，您必须点击多少次），记录正确。
娱乐：
Go to BO >> set the shop context to >> "all shops"
go to the PRODUCTS tab >> edit the selected product >> change the STOCK (QUANTITY) to another >> click SAVE
I get a red message "Unable to update settings." and there is a problem with writing.
我在 JS 控制台中收到错误消息：
Failed to load resource: the server responded with a status of 500 (Internal Server Error).
There is no error in the NETWORK tab, despite the debugging mode enabled in Presta.
截图：
https://prnt.sc/uj2uf2
https://prnt.sc/uj2ul7
https://prnt.sc/uj2v5f
https://prnt.sc/uj2w5v (headers)
https://prnt.sc/uj2w13 (preview)
https://prnt.sc/uj2vr8 (initiator)
https://prnt.sc/uj2vuk (response)
演示版数据：
This is the original, freshly installed version.
Only the multistore has been enabled and one demo store has been added. That's all.
BO: http://bielizniana.pl/__test/admin758a9z7cn/
Login: test@test.pl
Password: test@test.pl