Undefined array key "form_id" in Drupal\workflow\Element\WorkflowTransitionElement

Please try the new -dev version, since there has been major rework on this part, after the release of 8.x-1.7.
I have no installed eca yet, myself.

This is still the case in workflow 2.0.0

Please repeat with new version 2.1.0 and again give me the message including line numbers.

I need instructions how to create/import a process.

The problem appears since ECA 2 tries to include the 2 existing actions (VBO) in its functions. Those actions are not ECA ready - and hence hinder any work with ECA, as soon as workflow is installed.

If you delete actions, the system works and the error is gone.

The warning that you see, when trying to save a new ECA Model is
Found config field Workflow transition action config in workflow_node_given_state_action with non-supported value.

You can import models (/admin/config/workflow/eca) - but you cannot add and edit new models.

I tried it with 2.1 - no change

Let's link to this (because of its generic name): 🐛 Workflow ECA Compatibility Active

I am now working on 🐛 ECA error when importing model: There were errors validating the config synchronization Active

Please test v2.1.2 or v2.0.x-dev, run update.php, and report back.

Automatically closed - issue fixed for 2 weeks with no activity.