Zotero for Android webdav http failed

kaker

I have set up a webdav server myself without SSL authentication."could not connect to webdav server".Under the same network and device condition，a third partship app, zoo, runs well.
The log
https://s3.amazonaws.com/zotero.org/images/forums/u9630434/194duv3ziktjb2r0gu1z.jpg

dstillman

https://www.zotero.org/support/kb/webdav_and_https