bug：Error in adding comments

[zhimaerfan]

When I first add the box to the pdf, I get a 'saveAnnotations' error.

Error: 'saveAnnotations' less information
PDF . js v2.8.0(Version: 18c5c65) Message: "Comments" (5225/1/8285UEAN) stack not loaded for project.
Zotero.Exception.UnloadedDataExceptionechrome://zotero/content/xpcom/error. js：159:16Zotero。Dataobject.prototype._requireDatalchrome:// zotero/content / xpcom/data/dataobject.js:711:11Zotero.Annotations</this.saveFromJ SoNechrome : / / zotero/content/xpcom/annotations. js:210:5

When I add a highlight, a window always pops up in the bottom right corner that（Turned off all other plugins）：
Finished Crossref citation counts updated for 0 items

MAC m2 zotero 6.0.14-beta.6+2271913e4