When I started the load diagram using 3.2 Enterprise edition single node, I found that some data was not imported successfully

Check the error log and find that errores is reported:2591 gconfig_general.cpp:314] Graph twitter2010_WithProps failed to get end points. List endpoints files failed. rc:kNotFound.
No error is reported in load logs
In 3.2 cluster version 3 node boot can be normal load, what is the cause of this problem, how should I solve