Julien Gacon

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This also needs a release note 🙂

@t-imamichi This seems to be a problem with the primitives themselves, not the gradient code: ```python from qiskit import QuantumCircuit from qiskit.circuit import ParameterVector from qiskit.primitives import Estimator from qiskit.quantum_info...

Putting this on hold until the primitive-based VQE is added to Terra next week, as discussed with @mrossinek!

Yeah I agree it could be a bit dangerous to infer the number of bits. There could be two solutions: either store the number of bits when the probdists are...

Thanks for the fix! Could you also add a releasenote? 🙂

> This makes it sounds as this happens more frequently than one might like. Hopefully the root cause of that gets looked at too so as to improve things in...

Yeah that looks good! We'd have to add a check to `process_result` that makes sure the `problem` is passed when it is required but other than that I think this...

We already store the `job_id` in the result you get back from the `VQEClient`, so retrieving the job would be as easy as doing ```python provider = ... my_vqe =...

Ah I see! Yes I think this should be possible -- as long as the job result is still stored on our servers. From the job ID we can query...

Great 🙂 let me know if I can help you out! Since it's not about the job but about the result I think we should call the function `retrieve_result` that...