Failed to run DaylightSim

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HI, I installed the latest version of openstudio 1.8.0 and first I encountered the problem with energyplus so I copied the energy plus folder from C:\Program Files\OpenStudio 1.8.0\share\openstudio to C: drive. But after that while running the Daylight simulation using radiance it is throwing an error "failed to run DaylightSim for annual daylight simulation".

Any suggestion how to sort the error.