I have just cloned a workspace (workspace A) + its data to a new workspace (workspace B). I then created a new PostgreSQL data source which I want to map to the fields in workspace B. The new database is 90% the same as the old one with just a few minor changes.
If I just switch the data source on Workspace B, it loses all field mappings and I have to set them all again by hand.
To work around this, I have exported the data model from workspace A as a Json file which I have then imported into Workspace B after connecting the new data source. This seems to work and all fields are now mapped as they should be.
The differences between the old and new data sources mean I must add a new column in two tables and drop 3 columns in another couple of tables. This seems to go well when editing the data model.
However, when I click the publish button I see the following error and the model will not save:
[{"message":"Internal error [%s, %s].","requestId":"modeler_EMwODbrZNn_IYHR2xoIsp:Kkpz9mqkiecUeTtG:4dpwgvedim1mnqvm","parameters":["handle_exception","hide_internal"],"component":"Stock::MD","errorClass":"GDC::Exception::Base"}]
Can anyone give me any pointers as to what I’m doing wrong and/or how to solve this?
Thanks
Best answer by Moises Morales
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