Displaying detailed error messages generated by custom applications
To display detailed error messages that are generated by custom application code instead of a generic error message, add the display-debug-error-messages configuration setting in the appropriate 100Custom.xml file in your topology.
About this task
Setting the display-debug-error-messages property displays detailed error messages regardless of whether the application was started by using IBM® Process Portal or Process Inspector in Process Designer. Configure this setting only in development environments to debug custom application code. Do not configure this setting in production environments because the detailed error messages can be used to target security vulnerabilities.
A Universal Unique Identifier (UUID) value in parentheses is displayed after each error message regardless of whether it is a detailed or generic message. For more information about the error, such as the stack trace, you can correlate the UUID value with the SystemOut.log file on the server.
Procedure
To enable the setting to display a detailed message, complete the following steps: