Troubleshooting: Apache Tomcat logs show warning messages when starting Talend DQ Portal

author
Talend Documentation Team
EnrichVersion
7.1
EnrichProdName
Talend Big Data Platform
Talend Data Fabric
Talend Data Management Platform
Talend Data Services Platform
Talend MDM Platform
Talend Real-Time Big Data Platform
task
Installation and Upgrade
EnrichPlatform
Talend DQ Portal

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.

  1. Stop Talend DQ Portal.
  2. Open the apache-tomcat\conf\catalina.properties configuration file.
  3. Open the apache-tomcat/conf/catalina.properties configuration file.
  4. 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.
  5. Restart Talend DQ Portal.