Tomcat notes
Sakai 2.X.X: Tweek tomcat/conf/server.xml
Add the attribute URIEncoding="UTF-8" to the Connector port tag. Otherwise, Sakai will launch a blank screen.
<!-- Define a non-SSL HTTP/1.1 Connector on port 8080 -->
<Connector port="8080" maxHttpHeaderSize="8192" maxThreads="150"
minSpareThreads="25" maxSpareThreads="75" enableLookups="false"
redirectPort="8443" acceptCount="100" connectionTimeout="20000"
disableUploadTimeout="true" URIEncoding="UTF-8" />