No... the exception you posted is it couldn't find the mysql_jsp.class
file generated by compiling the jsp file. Do you have another stack
trace somewhere you haven't shown us?
Quoting from the stack trace posted below:
*root cause*
java.lang.ClassNotFoundException: org.apache.jsp.mySql_jsp
java.net.URLClassLoader$1.run(URLClassLoader.java:200)
--David
Mohammed Zabin wrote:
>It's already wrapped man, i just copied the code snippet from within <%%>
>marker ;), and for System.out, or out.println, It's still the same problem.
>If you looked at the exception you will find ClassNotFoundException at line
>66 in the generated servlet, and this occurs withing the try block, so, i
>think it's a problem of Connector. But the strange thing is that this
>code worked fine on a normal java class???
>
>On 7/26/07, David Smith <dns4@(protected):
>
>
>>1. This can't be the complete jsp code. If it is, you need to minimally
>>wrap it in <% %> markers to indicate it's raw java code, not
>>jsp/html. Additionally your System.out.println() call would end up
>>going to the JVM's standard output instead of the browser.
>>
>>2. The listed exception is really secondary to the main problem
>>occurring whenever the jsp compile fails to generate a .class file.
>>There has to be an earlier exception detailing the syntax problems with
>>the jsp.
>>
>>--David
>>
>>Mohammed Zabin wrote:
>>
>>
>>>This is my jsp code:
>>>try {
>>> Class.forName("
org.gjt.mm.mysql.Driver");
>>> String url = "jdbc:mysql://localhost:3306/exam";
>>> Connection con = DriverManager.getConnection(url,"root",
>>>
>>>
>>"exam");
>>
>>
>>> Statement stmt = con.createStatement();
>>> ResultSet rs = stmt.executeQuery("Select type from
>>>questions");
>>>
>>> while( rs.next() ) {
>>> System.out.println( rs.getString("type") );
>>> }
>>>
>>> } catch( Exception e ) {
>>> }
>>>
>>>and this is what i got:
>>>
>>>*exception*
>>>
>>>
org.apache.jasper.JasperException:
org.apache.jasper.JasperException:
>>>Unable to load class for JSP
>>>
org.apache.jasper.servlet.JspServletWrapper.getServlet(
>>>
>>>
>>JspServletWrapper.java:154)
>>
>>
>>>
org.apache.jasper.servlet.JspServletWrapper.service(
>>>
>>>
>>JspServletWrapper.java:320)
>>
>>
>>>
org.apache.jasper.servlet.JspServlet.serviceJspFile(
>>>
>>>
>>JspServlet.java:320)
>>
>>
>>>
org.apache.jasper.servlet.JspServlet.service (
JspServlet.java:266)
>>>
javax.servlet.http.HttpServlet.service (
HttpServlet.java:803)
>>>
>>> *root cause*
>>>
>>>
org.apache.jasper.JasperException: Unable to load class for JSP
>>>
org.apache.jasper.JspCompilationContext.load(
>>>
>>>
>>JspCompilationContext.java:600)
>>
>>
>>>
org.apache.jasper.servlet.JspServletWrapper.getServlet(
>>>
>>>
>>JspServletWrapper.java:142)
>>
>>
>>>
org.apache.jasper.servlet.JspServletWrapper.service(
>>>
>>>
>>JspServletWrapper.java:320)
>>
>>
>>>
org.apache.jasper.servlet.JspServlet.serviceJspFile(
>>>
>>>
>>JspServlet.java:320)
>>
>>
>>>
org.apache.jasper.servlet.JspServlet.service (
JspServlet.java:266)
>>>
javax.servlet.http.HttpServlet.service (
HttpServlet.java:803)
>>>
>>> *root cause*
>>>
>>>
java.lang.ClassNotFoundException: org.apache.jsp.mySql_jsp
>>>
java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>>>
java.security.AccessController.doPrivileged(Native Method)
>>>
java.net.URLClassLoader.findClass (
URLClassLoader.java:188)
>>>
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java
>>>
>>>
>>:134)
>>
>>
>>>
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java
>>>
>>>
>>:66)
>>
>>
>>>
org.apache.jasper.JspCompilationContext.load(
>>>
>>>
>>JspCompilationContext.java:598)
>>
>>
>>>
org.apache.jasper.servlet.JspServletWrapper.getServlet(
>>>
>>>
>>JspServletWrapper.java:142)
>>
>>
>>>
org.apache.jasper.servlet.JspServletWrapper.service(
>>>
>>>
>>JspServletWrapper.java:320)
>>
>>
>>>
org.apache.jasper.servlet.JspServlet.serviceJspFile(
>>>
>>>
>>JspServlet.java:320)
>>
>>
>>>
org.apache.jasper.servlet.JspServlet.service (
JspServlet.java:266)
>>>
javax.servlet.http.HttpServlet.service (
HttpServlet.java:803)
>>>
>>>
>>>Any suggestions, please?
>>>
>>>On 7/25/07, Christopher Schultz <chris@(protected):
>>>
>>>
>>>
>>>>-----BEGIN PGP SIGNED MESSAGE-----
>>>>Hash: SHA1
>>>>
>>>>Mohammed,
>>>>
>>>>Mohammed Zabin wrote:
>>>>
>>>>
>>>>
>>>>>I have the following error:
>>>>>
>>>>>
org.apache.jasper.JasperException: Unable to compile class for JSP:
>>>>>
>>>>>
>>>>>
>>>>Uhh... you have a syntax error in your JSP code. Fix that, then we'll
>>>>get back to configuration issues. You didn't give enough information to
>>>>help with the JSP syntax error.
>>>>
>>>>- -chris
>>>>
>>>>-----BEGIN PGP SIGNATURE-----
>>>>Version: GnuPG v1.4.7 (MingW32)
>>>>Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org
>>>>
>>>>iD8DBQFGp2lm9CaO5/Lv0PARAvlRAJ45KuixS2Fy75ssMLQLwUYhA+DjOACgtiTN
>>>>nZhKt8DoIGh8UFwV+Ri6qWI=
>>>>=syvt
>>>>-----END PGP SIGNATURE-----
>>>>
>>>>---------------------------------------------------------------------
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>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
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>>
>>
>>
>>
>
>
>
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