Unreadable error message ------------------------ Key: DROOLS-5882 URL: https://issues.redhat.com/browse/DROOLS-5882 Project: Drools Issue Type: Bug Reporter: Gabriele Cardosi Assignee: Toni Rikkola Priority: Major Attachments: Person.java, TestDataTable.gdst While creating a Guided Decision Table, I should have made some mistake. The UI popup an error saying "Uncaught exception: Uncaught TypeError: Cannot read property 'createElement' of undefined (http://127.0.0.1:8080/business-central/verifier/dtableVerifier/0AB389FF84... I tried to lool in server log, but I found only "2020-12-04 13:38:03,063 ERROR [org.kie.workbench.common.services.backend.logger.GenericErrorLoggerServiceImpl] (default task-25) Error from user: wbadmin Error ID: -614724293 Location: LibraryPerspective|$ProjectScreen,AddAssetsScreen,GuidedDecisionTableEditor?path_uri=default://master@MySpace/TestProject/src/main/resources/com/myspace/testproject/Prova2.gdst&file_name=Prova2.gdst&has_version_support=true,org.kie.workbench.common.screens.messageconsole.MessageConsole,GuidedDecisionTableEditor?path_uri=default://master@MySpace/TestProject/src/main/resources/com/myspace/testproject/TestDataTable.gdst&file_name=TestDataTable.gdst&has_version_support=true Exception: Uncaught exception: Uncaught TypeError: Cannot read property 'createElement' of undefined (http://127.0.0.1:8080/business-central/verifier/dtableVerifier/0AB389FF84... The attached file contains the created table