We always need at least one example DOI that fails for such reports, please. If you're certain the same DOI previously worked via "Add by Identifier", also provide a debug ID: https://www.zotero.org/support/debug_output#zotero
Yeah, those definitely work in general. Please provide a debug ID -- my recollection was that there have been some problems accessing DOI services from China, so that might still be the issue. I don't know if that's a restriction by CrossRef (or doi.org) or by Chinese ISPs.
无法通过DOI的方式来添加新的条目,甚至于已在数据库中的文献条目的DOI也无法成功添加。总是提示:
检索失败
Zotero 无法在您的输入中找到任何标识符,请验证您的输入,然后重试。
10.1016/j.jsv.2019.01.015
10.1109/ACCESS.2022.3184417
debug ID: D1540897109
Zotero release: 6.026(最近刚升级)