16 Jul 2019 
Support Center » Knowledgebase » Opinio » Installation » Reports/charts does not work on Linux. How do I fix this?
 Reports/charts does not work on Linux. How do I fix this?
Solution To run your application server (Tomcat or other) in headless mode, you need to set the startup-options to support this:

java -Djava.awt.headless=true ...

***** FOR Tomcat ****
find the tomcat/bin/catalina.bat (windows) or tomcat/bin/catalina.sh (linux/unix) file.

Somewhere at the top of the file (below the comments), add this line:

JAVA_OPTS=" -Xmx512m -Djava.awt.headless=true "

Then restart Tomcat

This example configures Tomcat to use up to 512 mb of memory. It is recommended to allow Tomcat to use at least this much.

Please refer to the documentation for your application server if you are running other server than Tomcat.

Headless mode only works for Opinio 5.0 or newer.

Article Details
Article ID: 2
Created On: 12 Aug 2003 03:40 PM

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