After upgrading from 1.10.1 to 1.11.1, my workflow encountered errors and failed to run, forcing me to downgrade back to 1.10.
Below is the error message:
{
“error_message”: "1 validation error for VariableMessage\n Value error, Only basic types and lists are allowed. [type=value_error, input_value={‘variable_name’: 'tail_i…: None, ‘stream’: False}, input_type=dict]\n For further information visit Redirecting... ",
“error_type”: “WorkflowNodeError”
}
The node is a workflow TOOL. I checked the TOOL’s execution logs, which appeared normal; the error occurs in the higher-level workflow.
Could you please help identify the issue?