Nodes (for example, [%s]) connected to aipp must not be of type fp16. Check the [--insert_op_conf] and [--input_fp16_nodes] options in your atc command line.
Possible Cause
Do not set dtype to fp16 for a node connected to aipp.
Solution
To enable AIPP, remove the nodes connected to aipp from the [--input_fp16_nodes] argument.
If AIPP is not required, remove the [--insert_op_conf] option from your atc command line.