Hi,
Confluence 6.10.0
Confluence in generating quite much following warning logs:
2018-09-17 16:42:13,895 WARN [NotificationSender:thread-2] [web.csskit.antlr.CSSLexer] mIMPORT Base URL is unknown
-- url: /wiki/pages/doattachfile.action | page: 14748922 | traceId: f01ab59d5441b0d6 | userName: xxxxxxxx | referer: https://xxx.xxx.xx/wiki/pages/viewpageattachments.action?pageId=14748922&sortBy=date&highlight=UX-grfdesaw.docx& | action: doattachfile
2018-09-17 16:42:13,693 WARN [NotificationSender:thread-2] [web.csskit.antlr.CSSLexer] mIMPORT Unable to construct URL for fileName
-- url: /wiki/pages/doattachfile.action | page: 14748922 | traceId: f01ab59d5441b0d6 | userName: xxxxxxxx | referer: https://xxx.xxx.xx/wiki/pages/viewpageattachments.action?pageId=14748922&sortBy=date&highlight=UX-grfdesaw.docx& | action: doattachfile
2018-09-17 16:42:13,693 WARN [NotificationSender:thread-2] [web.csskit.antlr.CSSLexer] mIMPORT Base URL is unknown
2018-09-17 16:40:01,309 WARN [NotificationSender:thread-3] [web.csskit.antlr.CSSLexer] mIMPORT Unable to construct URL for fileName
2018-09-17 16:40:01,309 WARN [NotificationSender:thread-3] [web.csskit.antlr.CSSLexer] mIMPORT Base URL is unknown
2018-09-17 16:40:01,141 WARN [NotificationSender:thread-3] [web.csskit.antlr.CSSLexer] mIMPORT Unable to construct URL for fileName
2018-09-17 16:40:01,140 WARN [NotificationSender:thread-3] [web.csskit.antlr.CSSLexer] mIMPORT Base URL is unknown
2018-09-17 16:40:00,966 WARN [NotificationSender:thread-3] [web.csskit.antlr.CSSLexer] mIMPORT Unable to construct URL for fileName
Any idea what's wrong or how can I disable those?