Guilherme Carreiro created DROOLS-3350: ------------------------------------------ Summary: [DMN Designer] Error when user creates relations between elements Key: DROOLS-3350 URL: https://issues.jboss.org/browse/DROOLS-3350 Project: Drools Issue Type: Bug Components: DMN Editor Reporter: Guilherme Carreiro Assignee: Michael Anstis Attachments: error.gif Sometimes, when user creates relations between some diagram elements, an error popup appears. Steps to reproduce: !error.gif|thumbnail! The error copied to clipboard in the GIF is here: {{Uncaught exception: Exception caught: (TypeError) : Cannot read property 'tT' of null Caused by: (TypeError) : Cannot read property 'tT' of null | Uncaught exception: Exception caught: (TypeError) : Cannot read property 'tT' of null Caused by: (TypeError) : Cannot read property 'tT' of null | Uncaught exception: Exception caught: (TypeError) : Cannot read property 'tT' of null Caused by: (TypeError) : Cannot read property 'tT' of null | Uncaught exception: Exception caught: (TypeError) : Cannot read property 'tT' of null Caused by: (TypeError) : Cannot read property 'tT' of null}} (since it's an intermittent issue, sometimes the steps above do not show the issue). -- This message was sent by Atlassian Jira (v7.12.1#712002)