strCon = "jdbc:oracle:thin:@192.168.12.30:1521:ora"; String driverName = "oracle.jdbc.driver.OracleDriver";
Class.forName(driverName).newInstance();strCon =  java.sql.DriverManager.getConnection(strCon,"danny","zw"); 
~~~~~~改为
Connection Con=  java.sql.DriverManager.getConnection(strCon,"danny","zw");

解决方案 »

  1.   

    Connection conn =  java.sql.DriverManager.getConnection(strCon,"danny","zw");
      

  2.   

    Generated servlet error:
        [javac] Since fork is true, ignoring compiler setting.
        [javac] Compiling 1 source file
        [javac] Since fork is true, ignoring compiler setting.
        [javac] C:\Tomcat 4.1\work\Standalone\localhost\w\page_jsp.java:84: cannot resolve symbol
        [javac] symbol  : class Connection 
        [javac] location: class org.apache.jsp.page_jsp
        [javac] Connection Con=  java.sql.DriverManager.getConnection(strCon,"danny","zw");
        [javac] ^
        [javac] 1 error
    //错误依旧
      

  3.   

    有import java.sql.*吗?
    java.sql.Connection Con=  java.sql.DriverManager.getConnection(strCon,"danny","zw");
      

  4.   

    org.apache.jasper.JasperException: Io 异常: Connection refused(DESCRIPTION=(TMP=)(VSNNUM=135290880)(ERR=12505)(ERROR_STACK=(ERROR=(CODE=12505)(这次错误变成上面的了!
      

  5.   

    估计是LINUX上的ORACLE有问题。