Have you tried to save a report from the software that included phone numbers and ran into either of these errors?
"net.sf.jasperreports.engine.JRException: Error retrieving field value from bean: defaultPhoneNumberLocal"
This error only occurs when there are improperly formatted phone numbers in the system. This includes missing area codes, extra or missing digits and letters instead of numbers in the extension section. In order to bypass this you will need to highlight the entire report by selecting CTRL + A and go through the report line by line to find the improperly formatted numbers.
When you see an improper phone number hold CTRL and click on that line to remove it from the report.
Once you've gone through it all you'll be able to save without the error appearing. You can take note of which patients are not formatted correctly and fix them for future reporting.