jdbc问题求助
dburl=jdbc:informix-sqli://10.20.2.49:4000/online:INFORMIXSERVER=ace4我以这个url连接jdbc数据库,报错.可能是什么问题?
java.sql.SQLException: com.informix.asf.IfxASFException: 连接数据库服务器 (ace4) 失败。
at com.informix.jdbc.IfxSqliConnect.<init>(IfxSqliConnect.java:1318)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at com.informix.jdbc.IfxDriver.connect(IfxDriver.java:254)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)