Changed async pop logic to support try
Changed async pop logic to support try

TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch,TeravoxelTwoPhotonTomography/fetch