timesten创建group出错
con1: Command> create readonly cache group samplegroup autorefresh interval 5 se
conds from ttdb (ttdb1 int primary key, ttdb2 char(10));
Warning 5923: Cache agent has deferred the create/alter cache group request bec
ause it is not connected to Oracle yet
不知道为什么说我仍然没连接到ORACLE

tnsping orcl是ok的
tnsnames.ora内容：
# tnsnames.ora Network Configuration File: E:\dev\ora11g\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.

LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))


ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)

ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)

我用jdbc测试是能够连接到oracle 的
[解决办法]
你确定服务已经打开？？
[解决办法]
监听打开了么