Io 异常:The Network Adapter could not establish the connection安装oracle数据库后,能运行sqlplus,但用myEclipse7.1用jdbc连接数据库时,一直出现这个异常,各位大侠们,995

Io 异常:The Network Adapter could not establish the connection安装oracle数据库后,能运行sqlplus,但用myEclipse7.1用jdbc连接数据库时,一直出现这个异常,各位大侠们,995
Io 异常:The Network Adapter could not establish the connection
安装oracle数据库后,能运行sqlplus,但用myEclipse7.1用jdbc连接数据库时,一直出现这个异常,各位大侠们,995

Io 异常:The Network Adapter could not establish the connection安装oracle数据库后,能运行sqlplus,但用myEclipse7.1用jdbc连接数据库时,一直出现这个异常,各位大侠们,995
使用jdbc连接数据的连接字符串不对.或者你机器上有多个oracle目录