... not suitable driver: what's????

I installed the Postgresql(version 6.5) under Redhat Linux 6.1;
In the System Jdk1.2.2 are also installed. When I run a java program with a connection to a database, I receive the error msg:"Java.sqlException: not suitable driver"; I think it means that jdbc driver is not correctly installed; I would like to know how to install the jdbc6.5-1.2.
Thanks

Hi,
I use postgress all the time with no hassels.
Few questions have you added the jar file to your classpath?
What class name are you using int the Class.forName call.
What url are you trying to access.
Have you run the createdb from the command line to add a database to Postgresql.
Travis

Similar Messages

SQL Exception : Not Suitable driver

- Server name n/a
- Filename n/a
- Date/Time
- Browser + Version : IE5
- O/S + Version : win98
Error Msg : "SQLException Not suitable driver
at DriverManger.getConnection(DriverManger.java:532"
at DriverManger.getConnection(DriverManger.java:171"
I try to access oracle database from Java. There is a runtime error coming.
I do have a ODBC Driver in the control panel - odbc - drivers.
I try to replace class.forName by registerManager then it gives
UnsatisfiedLinkerror
OCIDBAAccess.make_c_state :NAtive method
Oracledriver.getConnectionInstance(Oracledriver.java)
Such & such error..
I could not find any answers from any forums.
So plz help me what i have to do to clear this error.
import java.sql.*;
import java.io.*;
import java.util.*;
import java.lang.*;
class great
public static void main(String a[]) throws SQLException,IOException
     //String driver = System.getProperties"db.driver");
//Class.forName("sun.jdbc.odbc.JdbcOdbcDrivers");
     //DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
Class.forName("oracle.jdbc.driver.OracleDriver");
     Connection conn = DriverManager.getConnection("jdbc:oracle:oci8:@newemployee","scott","tiger");
     Statement stmt = conn.createStatement();
     ResultSet rset = stmt.executeQuery("select eno,ename,zip,hdate from newemployee");
     while (rset.next ())
          System.out.println (rset.getString (1));
     stmt.close();
     conn.close();
Thanks in Advance
Sakthy.

- Server name n/a
- Filename n/a
- Date/Time
- Browser + Version : IE5
- O/S + Version : win98
Error Msg : "SQLException Not suitable driver
at DriverManger.getConnection(DriverManger.java:532"
at DriverManger.getConnection(DriverManger.java:171"
I try to access oracle database from Java. There is a runtime error coming.
I do have a ODBC Driver in the control panel - odbc - drivers.
I try to replace class.forName by registerManager then it gives
UnsatisfiedLinkerror
OCIDBAAccess.make_c_state :NAtive method
Oracledriver.getConnectionInstance(Oracledriver.java)
Such & such error..
I could not find any answers from any forums.
So plz help me what i have to do to clear this error.
import java.sql.*;
import java.io.*;
import java.util.*;
import java.lang.*;
class great
public static void main(String a[]) throws SQLException,IOException
     //String driver = System.getProperties"db.driver");
//Class.forName("sun.jdbc.odbc.JdbcOdbcDrivers");
     //DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
Class.forName("oracle.jdbc.driver.OracleDriver");
     Connection conn = DriverManager.getConnection("jdbc:oracle:oci8:@newemployee","scott","tiger");
     Statement stmt = conn.createStatement();
     ResultSet rset = stmt.executeQuery("select eno,ename,zip,hdate from newemployee");
     while (rset.next ())
          System.out.println (rset.getString (1));
     stmt.close();
     conn.close();
Thanks in Advance
Sakthy.

Not Suitable Driver

Hi everybody!
I'm trying to connect to an Oracle 8.1.7...
but I'm getting the error:
"Not Suitable Driver"
I'm registering the driver with:
Class.forName("com.oracle.jdbc.OracleDriver");And making the connection with:
DriverManager.getConnection("jdbc:oracle:thin:@myhost.com:1521:mysid","user","passwd");Already downloaded the classes12.zip from oracle and place it in my classpath...
Any suggestions about this error?
regards,
-eduardo s.m.

I got my problem solved...
just avoid the "com" string when registering the jdbc driver..
Class.forName("oracle.jdbc.OracleDriver");anyone knows the difference?
regards,
-eduardo s.m.

SQLException caught: No suitable driver

hi there,
i'm having trouble to access my SQL database. whenever i run it using my tomcat 4.1 it states: SQLException caught: No suitable driver
what does it mean? i have check my driver it should be fine. is there any drivers available for SQL using the bridge JDBC ODBC? here: prt of my code my code:
try {
// Load (and therefore register) the Oracle Driver
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
// Get a Connection to the database
con = DriverManager.getConnection(
"jdbc.odbc.testing");
// Create a Statement object
stmt = con.createStatement();
// Execute an SQL query, get a ResultSet
rs = stmt.executeQuery("SELECT * FROM dba");
// Display the result set as a list
out.println("<HTML><HEAD><TITLE>TEXT</TITLE></HEAD>");
out.println("<BODY>");
out.println("<UL>");
while(rs.next()) {
out.println("<LI>" + rs.getString("text") + " " + rs.getString("numbers"));
out.println("</UL>");
out.println("</BODY></HTML>");
catch(ClassNotFoundException e) {
out.println("Couldn't load database driver: " + e.getMessage());
catch(SQLException e) {
out.println("SQLException caught: " + e.getMessage());
pls asist.... thnx

This has nothing to do with j2me... So wrong subforum...
Probably you did not include the odbc driver jarfile

New connection not suitable for needs

I had total bb installed a few weeks back for my sons online gaming and ever since being installed he has had constant packet loss and dc's meaning that the line is not suitable for what he needs it for. I went ahead and called technical support and they went through the mumble jumble that I expected them to such as check master socket etc...etc.. at the end I was told the problem would be elevated and someone would be in touch, nobody got intouch and I called the cancellation department today only to be told that I'd be charged £400 if I tried to cancel and that the line speed was fine. I tried to explain that the line speed was not the problem but the quality of the line and the constant packet loss and dc's from any form of gaming.
Anyone any ideas on how I can get my problems through to someone that will actually help me, I refuse to pay £400 to cancel a service that is not working correctly.

wired or wireless. Plz post your router stats and try a ping test@ pingtest.net posting the results here
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What's means no suitable driver

i use beans to connect the ms access 2000,but when i execute the jsp file,it always said no suitable driver.i set odbc driver in system dns.
i use tomcat 5 and jsdk1.4,i put the jsp files in tomcat-home\webapps\examples\ and the bean file in tomcat-home\webapps\examples\WEB-INF\classes\
i use different versions of tomcat,but the error always display.
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pls help me,thanks a lot

What connection URL are you using?
I hope it's a DSN-less connection, like this:
String url = "jdbc:odbc:DRIVER={Microsoft Access Driver (*.mdb)};DBQ=c:\\path\\to\\your\\AccessDatabase.mdb";Do you have the connection string hard-wired inside the JSPs? Maybe that's your problem. It's a bad idea to do database access in a JSP. Better to have a server-side object that does database interactions and simply sends the results down to the JSP. You've probably got a problem with where the database lives. The database should be on the server, but the JSPs are rendered on the client machine in a browser. - MOD

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i am teja i brought a new mac book air here i am not able to write or delete the files that are present in a external hard disk drive what shall i do now to enable required permisions................plz reply me i am new to mac

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HT3275 2 problems: All files are locked - how to globally unlock on the backup drive? I am backing up large video files 500GB on a 2 TB machine. Time Machine repeatedly copies everything using up all of disk space. I only need 1 copy not, twenty. What to

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I can not find a suitable driver for my hp deskjet 1280 for OS X 10.7 Lion (macbook) Please help.

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What a pity...."java.sql.SQLException: No suitable driver"

I am using win XP, mysql connector J 3.0.15 -ga bin, tomcat 5.0.28 for JSP.
I am developping a webpage and tries to connect to mysql from JSP.
I HAVE PUT THE mysql connector J under the ${TOMCAT_DIR}\common\bin and ${TOMCAT_DIR}\webapps\ROOT\WEB-INF\lib.......
and here is my errors....
exception
javax.servlet.ServletException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver"
     org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
     org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
     org.apache.jsp.test_jsp._jspService(test_jsp.java:84)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
javax.servlet.jsp.JspException: Unable to get connection, DataSource invalid: "java.sql.SQLException: No suitable driver"
     org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.getConnection(QueryTagSupport.java:276)
     org.apache.taglibs.standard.tag.common.sql.QueryTagSupport.doStartTag(QueryTagSupport.java:159)
     org.apache.jsp.test_jsp._jspx_meth_sql_query_0(test_jsp.java:103)
     org.apache.jsp.test_jsp._jspService(test_jsp.java:58)
     org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
     org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
     org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
     org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
here is my setting of server.sml
<Resource name="jdbc/mysql"
type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/mysql">
<parameter>
<name>factory</name>
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>100</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>30</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>10000</value>
</parameter>
<parameter>
<name>username</name>
<value>user</value>
</parameter>
<parameter>
<name>password</name>
<value>pwpw</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>com.mysql.jdbc.Driver</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:mysql://localhost:3306/info?autoReconnect=true</value>
</parameter>
</ResourceParams>
and a test page:
<%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<sql:query var="rs" dataSource="jdbc/mysql">
select * from testdat;
</sql:query>
i follow exactly the same as http://jakarta.apache.org/tomcat/tomcat-5.0-doc/jndi-datasource-examples-howto.html told me how to do ...but i just get that cant find JDBC error...
I have read many similar cases....but they just type something wrong....
help!!!thanx

Hi Sherbir,
Qs...
1)where to find those commons-dbcp-1.1.jar, commons-pool-1.1.jar, commons-collections.jar?!
Where should I put them under the tomcat again?! ${TOMCAT_DIR}\common\bin ?!
2) I'm not doing conneciton poolings....I jsut wonder why I cant even CONNECT....>_<!
(it should be just a small problem....and I used to use tomcat 4...i really dont know why)
3) Why do I still have to import those java.io.*?! um.....
ps. OK, everyone calls me xonxon...heh.
THANKS X 1000
Hi Xonxon,
U have a funny username !! I'm sure it's not ur real
name !!
Anyway, jokes apart, I went thru ur problem. I think u
r trying to implement Database Connection Pooling. And
here's the solution to it.
First make sure u have the Following JARs :
1) commons-dbcp-1.1.jar
2) commons-pool-1.1.jar
3) commons-collections.jar
Next, U have to add these JARs NOT UNDER
${TOMCAT_DIR}\common\bin ... rather under
$(TOMCAT_HOME)\common\lib. U don't need to put it in
${TOMCAT_DIR}\webapps\ROOT\WEB-INF\lib.
Ur server.xml is configured correctly, but in ur JSP,
u have to import the following classes...
<%@ page import="java.io.*" %>
<%@ page import="java.sql.*" %>
<%@ page import="javax.naming.Context" %>
<%@ page import="javax.naming.InitialContext" %>
<%@ page import="javax.sql.DataSource" %>
And u're done.
Hope this detail is enough to have u jumping
around...!!
Do keep me posted.
Regards
Sherbir

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What is mean: No suitable driver? Thanks!

Hi, everybody:
I have a simple java code at below,
import java.sql.*;
import oracle.jdbc.*;
class ... {
     public static void main (...) throws SQLException {
          DriverManager.registerDriver (new oracle.jdbc.OracleDriver ());
          oracle.jdbc.OracleConnection conn = (oracle.jdbc.OracleConnection) DriverManager.getConnection ("jdbc.oracle.thin.@...)
there is no error when compiled it, but launch the code will prompte one error:
Exception in thread "main" java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getConnection(DriverManager.java:532)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
if modify the 6th line:
oracle.jdbc.OracleConnection conn = DriverManager.getConnection (...);
there is one error message prompts as compile it:
incompatible types
found: java.sql.Connection
required: oracle.jdbc.OracleConnection
How correct the code, Thanks very much!
The version of jdk is j2se1.4.2 and the oracle is 9.2.0.

Hi,
Your lines of code look quite OK to obtain the connection. I was not able to reproduce your error unless I comment the line for registering the driver.
i.e if the line is //DriverManager.registerDriver (new oracle.jdbc.OracleDriver ()); then I get the error. Else, the connection is obtained.
Not sure if it solves your problem.
As far as the second error is concerned, the error is valid because, you are trying to get an oracle.jdbc.OracleConnection object using java.sql.Connection object. You need to cast the later for them to be compatible.
Hope that helps.
Savitha.

... not suitable driver: what's????

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