Troubleshooting: Apache Tomcat logs show warning messages when starting Talend DQ Portal
When starting Talend DQ Portal, Apache Tomcat log files may show warning messages about missing jar files.
You may also get service errors when saving the data source settings.
To solve this issue, you need to edit the catalina.properties file.
- Stop Talend DQ Portal.
- Open the apache-tomcat\conf\catalina.properties configuration file.
- Open the apache-tomcat/conf/catalina.properties configuration file.
-
Add the following values to the last line of
tomcat.util.scan.StandardJarScanFilter.jarsToSkip:
,hsqldb-2.3.2.jar,hsqljdbc-2.3.2.jar,hsqldbmain.jar-2.3.2.jar,hsqljdbc.jar,hsqldbmain.jar
. - Restart Talend DQ Portal.