下载不了pdf

wh010231

JavaScript Error: "Win error 2 during operation open on file C:\Users\31024\AppData\Roaming\Zotero\Zotero\Profiles\0sr7ii1w.default\session.json (系统找不到指定的文件。
)"]

[JavaScript Error: "Error: Could not remove C:\Users\31024\AppData\Roaming\Microsoft\Word\STARTUP\Zotero.dotm" {file: "resource://zotero-winword-integration/installer.jsm" line: 195}]

[JavaScript Error: "Request timed out"]

[JavaScript Error: "Request timed out"]

[JavaScript Error: "ID not provided" {file: "chrome://zotero/content/xpcom/connector/server_connector.js" line: 173}]

[JavaScript Error: "ID not provided" {file: "chrome://zotero/content/xpcom/connector/server_connector.js" line: 173}]

[JavaScript Error: "ID not provided" {file: "chrome://zotero/content/xpcom/connector/server_connector.js" line: 173}]

[JavaScript Error: "Downloaded PDF was not a PDF"]

[JavaScript Error: "Downloaded PDF was not a PDF"]

[JavaScript Error: "Downloaded PDF was not a PDF"]

[JavaScript Error: "Downloaded PDF was not a PDF"]

[JavaScript Error: "Downloaded PDF was not a PDF"]

version => 6.0.30, platform => Win32, oscpu => Windows NT 10.0; WOW64, locale => zh-CN, appName => Zotero, appVersion => 6.0.30, extensions => Zotero LibreOffice Integration (6.0.4.SA.6.0.30, extension), Zotero Word for Windows Integration (6.0.3.SA.6.0.30, extension)