在分析時abaqus出現Error in job FJF-explicit: CONTACT PAIR REFERENCES SURFACE/NODE-BASED SURFACE/ANALYTICAL RIGID SURFACE ASSEMBLY_PART-2-1_LOWPLATE-UPPLATE-GEO BUT THIS SURFACE/NODE-BASED SURFACE/ANALYTICAL RIGID SURFACE HAS NOT BEEN DEFINED OR THIS SURFACE IS DEFINED ON THE COLLAPSED FACES這個是什么原因啊，請問一般怎么解決？