** Problem writing an instance to the database: code: 0 SQLState: 42703 Message: ERROR: column "cv" of relation "pr_data" does not exist Position: 331
I'm doing the Business Architect Essentials course, where one has to create a case typ "onboarding" for practice. There is some mistake, because I get the error message you see above, when I try to run a case for testing. I can't find my mistake. Since I understood that I have to work with this case typ in further learning sessions - could you please help me to resolve the problem?
This is basically an error with the DB table (somebody is trying to save a value where there is no column for that and as well as the table does not have BLOB column as well. This needs troubleshooting. start with class and DB table instance.