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| 程序执行完后就提示致命错误,UG就强制退出,怎么解决这个问题,我知道是UF_OBJ_cycle_by_name这个函数这里出错,但是怎么解决UF_initialize(); 
 tag_t cylinderfaceTAG = NULL_TAG;
 const char name[MAX_ENTITY_NAME_SIZE+1] = {"CYLINDER_FACE"};
 UF_OBJ_cycle_by_name(name,&cylinderfaceTAG);
 
 int type2;
 double ponit2[3];
 double dir2[3];
 double box2[3];
 double radius2;
 double rad_date2;
 int norm_dir2;
 UF_MODL_ask_face_data(cylinderfaceTAG,&type2,ponit2,dir2,box2,&radius2,&rad_date2,&norm_dir2);
 
 UF_UI_open_listing_window();
 char msg[200],msg2[200],msg3[200];
 sprintf(msg,"%d\n%f\t%f\t%f\n%f\t%f\t%f\n",type2,ponit2[0],ponit2[1],ponit2[2],dir2[0],dir2[1],dir2[2]);
 UF_UI_write_listing_window(msg);
 sprintf(msg2,"%f\t%f\t%f\t%f\t%f\t%f\t\n",box2[0],box2[1],box2[2],box2[3],box2[4],box2[5]);
 UF_UI_write_listing_window(msg2);
 sprintf(msg3,"%f\t%f\t%d\n",radius2,rad_date2,norm_dir2);
 UF_UI_write_listing_window(msg3);
 
 UF_terminate();
 
 
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