CCTM error in CMAQv5.0.2

When I was running cctm in domain 2, I got this error.
The model starts running with 1x26=26 cores.

I ran the core differently(110=10, 26=12, 4*5=20 etc…) but the errors were all the same.
I set CTM_MAXSYNC 60 or CTM_MAXSYNC 300 or CTM_MAXSYNC 720, it didn’t run.
And I turned off windblown dust in my run script.

I don’t know why I got the error.
Someone could help me how can I do? Thanks in advance.

 *** ERROR ABORT in subroutine HRSOLVER on PE 001        
     ERROR: Stopping because of EBI convergence failures
 PM3EXIT:  DTBUF 0:00:00   June 15, 2018 
     Date and time 0:00:00   June 15, 2018  (2018166:000000).