DB2链接错误

:~/lib/lib> java -cp .:db2jcc.jar:db2jcc_license_cu.jar:example.jar com.dyf.T url:jdbc:db2://10.87.19.11:50000/SM2 user:*** password:*** SQLException:DB2 SQL Error: SQLCODE=-1001, SQLSTATE=2E000, SQLERRMC=SM2_ADM02, DRIVER=3.59.81 com.ibm.db2.jcc.am.SqlException: DB2 SQL Error: SQLCODE=-1001, SQLSTATE=2E000, SQLERRMC=SM2_ADM02, DRIVER=3.59.81 at com.ibm.db2.jcc.am.dd.a(dd.java:679) at com.ibm.db2.jcc.am.dd.a(dd.java:60) at com.ibm.db2.jcc.am.dd.a(dd.java:127) at com.ibm.db2.jcc.am.jb.a(jb.java:4406) at com.ibm.db2.jcc.t4.ab.q(ab.java:704) at com.ibm.db2.jcc.t4.ab.n(ab.java:530) at com.ibm.db2.jcc.t4.ab.a(ab.java:334) at com.ibm.db2.jcc.t4.ab.a(ab.java:113) at com.ibm.db2.jcc.t4.b.m(b.java:1235) at com.ibm.db2.jcc.t4.b.b(b.java:1108) at com.ibm.db2.jcc.t4.b.c(b.java:696) at com.ibm.db2.jcc.t4.b.b(b.java:682) at com.ibm.db2.jcc.t4.b.a(b.java:365) at com.ibm.db2.jcc.t4.b.(b.java:305) at com.ibm.db2.jcc.DB2SimpleDataSource.getConnection(DB2SimpleDataSource.java:214) at com.ibm.db2.jcc.DB2Driver.connect(DB2Driver.java:456) at java.sql.DriverManager.getConnection(DriverManager.java:316) at java.sql.DriverManager.getConnection(DriverManager.java:353) at com.dyf.T.main(T.java:31) con:[null]

希望遇到过类似问题的朋友帮忙解答，多谢！