Hi everyone, and @Tim, Have done debug settings. HAL browser looks fine, but errors in Tomcat files. DSpace log file has nothing for today.
Tomcat9 - stderr. file : [Fatal Error] log4j2.xml:12:10: The content of elements must consist of well-formed character data or markup. Warning at xsl:stylesheet on line 14 column 35 Unrecognized version 1.1: treated as 1.0 Tomcat localhost_access_log.2022-02-25 0:0:0:0:0:0:0:1 - - [25/Feb/2022:14:47:17 -0500] "GET /server/api/core/communities HTTP/1.1" 500 15041 I also read the Common Installation Issues for hints on debugging or fixing that 500 error: https://wiki.lyrasis.org/display/DSDOC7x/Installing+DSpace#InstallingDSpace-%22500ServiceUnavailable%22fromtheUserInterface Please suggest. Thank you, Tianyi -- All messages to this mailing list should adhere to the Code of Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx --- You received this message because you are subscribed to the Google Groups "DSpace Technical Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to dspace-tech+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/dspace-tech/4af6a49e-f0f6-4af1-9a3a-c97fc52b3478n%40googlegroups.com.