Since yesterday I'm trying to run on the new composer (quantum-computing.ibm.com) both new experiments (never run before) and older experiments (that have been successfully run and completed some ago) on ibmq_16_melbourne, but they're stuck on VALIDATING and never run.

I can successfully run experiments on other devices ibmqx4, ibmqx2 and ibmq_qasm_simulator.

Issue is only with ibmq_16_melbourne.

Does this depend on my account or on the device itself?

Thank you.

  • 2
    $\begingroup$ Is this only on the Circuit Composer? Have you tried with the Jupyter notebooks? $\endgroup$ – James Wootton Jun 14 '19 at 13:10
  • $\begingroup$ @JamesWootton thank you. Circuit Composer only. I tried now with Jupyter notebooks and the job runs. $\endgroup$ – maxdevblock Jun 14 '19 at 22:39
  • 1
    $\begingroup$ Close for No-repro. Not helpful for future users. $\endgroup$ – Rob Jun 20 '19 at 0:32

Quite simply, it was broken but now it's fixed!


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