可是我的postgresql是7.3一链接就报错 exception javax.servlet.ServletException: Exception initializing application data source org.apache.struts.action.DATA_SOURCE at org.apache.struts.action.ActionServlet.initDataSources(ActionServlet.java:1081) at org.apache.struts.action.ActionServlet.init(ActionServlet.java:472) at jp.co.imobile.struts_ext.ActionServlet.init(ActionServlet.java:122) at javax.servlet.GenericServlet.init(GenericServlet.java:212) at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:879) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:612)root cause java.sql.SQLException: ERROR: unrecognized configuration parameter "xactisolevel" at org.postgresql.Connection.ExecSQL(Connection.java:452) at org.postgresql.jdbc2.Connection.getTransactionIsolation(Connection.java:339) at org.apache.struts.util.GenericConnection.<init>(GenericConnection.java:116)不知道什么原因啊
exception javax.servlet.ServletException: Exception initializing application data source org.apache.struts.action.DATA_SOURCE
at org.apache.struts.action.ActionServlet.initDataSources(ActionServlet.java:1081)
at org.apache.struts.action.ActionServlet.init(ActionServlet.java:472)
at jp.co.imobile.struts_ext.ActionServlet.init(ActionServlet.java:122)
at javax.servlet.GenericServlet.init(GenericServlet.java:212)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:879)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:612)root cause java.sql.SQLException: ERROR: unrecognized configuration parameter "xactisolevel" at org.postgresql.Connection.ExecSQL(Connection.java:452)
at org.postgresql.jdbc2.Connection.getTransactionIsolation(Connection.java:339)
at org.apache.struts.util.GenericConnection.<init>(GenericConnection.java:116)不知道什么原因啊