Helow Tomcat-friends!
Can somebody help me with the problem of unfinded JavaBean class?
I use an JavaBean Mesto (that means "city" in czech language) at JSP page
(under Tomcat 3.2 beta 6):
<jsp:useBean id="mes" class="Mesto" scope="page"/> .
Note: this JavaBean has no package directive inside Mesto.java.
When I had installed Tomcat under Windows 95 (and JDK 1.2.2), all worked
well, but when I had installed Tomcat under unix (AIX 4.1 and JDK 1.1.8),
my JSP page displays error, that it cannot find my JavaBean class Mesto.
1) Displayed error
*******************
Error: 500
Location: /pok_JSP/SB/vzor/mesto.jsp
Internal Servlet Error:
org.apache.jasper.JasperException: Unable to load class Mesto
..............
Root cause:
java.lang.ClassNotFoundException: Unable to load class Mesto
..............
2) Location of my JSP page mesto.jsp
*******************************************
My JSP page mesto.jsp is at directory /usr/adissys/pok_JSP/SB/vzor. This
directory has (!) subdirectory WEB-INF/classes, where I have JavaBean
Mesto.class.
3) Calling of my JSP page mesto.jsp from Internet Explorer 5.0
*********************************************************************
I call my JSP page mesto.jsp with HTTP address
http://intax5:8080/pok_JSP/SB/vzor/mesto.jsp.
4) Defining of context /pok_JSP at server.xml
**************************************************
My context /pok_JSP is defined (at server.xml) correctly (I hope):
<Context path="/pok_JSP"
docBase="/usr/adissys/pok_JSP"
debug="9"
reloadable="true" >
</Context>
5) JavaBean class Mesto.java
*********************************
The class Mesto.java is this:
public class Mesto implements Cloneable {
int id_mes;
String naz_mes;
public void setId_mes (int id_mes) { this.id_mes = id_mes; }
public int getId_mes () { return id_mes; }
public void setNaz_mes (String naz_mes) { this.naz_mes = naz_mes; }
public String getNaz_mes () { return naz_mes; }
public Mesto () {}
public Mesto (int id_mes,
String naz_mes) { this.id_mes = id_mes;
this.naz_mes = naz_mes; }
protected Object clone ()
throws CloneNotSupportedException { return super.clone(); }
}
6) Possible cause of problem
********************************
Is possible, that this problem is caused by absence of package directive at
Mesto.java?
But, I repeat, when I tested the same mesto.jsp (and the same Mesto.java)
under Windows 95 + JDK 1.2.2, all worked very nice! I do not want to have
package here, but if i will be necessary, I would be accept that fact, of
course.
I think, that Mesto.class must be find, when Mesto class is located at
subdirectory WEB-INF/classes under directory pok_JSP. The text
"ContextManager: Adding context Ctx( /pok_JSP )" was displayed during
started of Tomcat (I think, it is correct).
Thank you for your any sugestions!
Mirek Subrt
