java.security.cert.certpathvalidatorexception trust anchor for certification path not found

[maodaisuki]

The memos site is using certification provided by freeSSL.cn, and this error occurs when I try to log in.

[mudkipme]

Please try visiting your Memos instance with the default browser on your Android device and test whether there's the same issue.

Using full chain (filename should be similar to fullchain.pem) instead of standalone certificate file in your server config may also help resolving this issue.

[maodaisuki]

I tried to use full chain instead of standalone certificate file. It worked. Thank you very much.