Publishing with a COM or Java Provider
I've published a report using a COM (or Java) data provider to Crystal Enterprise, but I am getting errors when the report is run.
Whenever one of these types of reports is published to Crystal Enterprise, you need to make sure you copy the COM or Java component to the machines running the Page and Job servers. This component needs to be installed and registered properly before the report can invoke it.
I am receiving errors when I try to connect to the Java data provider.
Make sure that you have installed a Java Virtual Machine (JVM, also called the Java Runtime Environment). The JVM is required ...