请问各位大牛，为什么我的面板数据跑回归不行啊，下面是日志：

11   proc tscsreg data=rd.f5;
12   id sch year;
13   model log_pos_con=log_nh7_1 dy1_1/fixone;
14   run;

ERROR: There is not enough memory to carry on Fixed/Random effects computations.  An increment of 2147483647 bytes are
       required.