Getting an error with SDK - BO

system · January 11, 2019, 11:12am

Hi All,

I am pretty new to BO SDK. I have picked up the sample file from wiki and trying to execute my first program.

We have a distributed network, CMC is in a different machine and Tomcat-WebServer is in a different machine.

Program Details.

(i) Name --> Java_Enterprise_BE12_List_All_Groups_that_a_User_Belongs_to.jsp

(ii) Execution --> I have placed the above file in C:\Program Files\tomcat\webapps\ROOT

(iii) Error -->

HTTP Status 500 - Internal Server Error

Type Exception Report

Message java.lang.ClassNotFoundException: org.apache.jsp.Users_005fGroups_jsp

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception
org.apache.jasper.JasperException: java.lang.ClassNotFoundException: org.apache.jsp.Users_005fGroups_jsp
org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:176)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:380)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Root Cause
java.lang.ClassNotFoundException: org.apache.jsp.Users_005fGroups_jsp
java.net.URLClassLoader.findClass(URLClassLoader.java:443)
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:129)
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:60)
org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:171)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:380)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:385)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:329)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

Note The full stack trace of the root cause is available in the server logs.

Could someone help me on this please ?

Thanks,
Srinivas

srinivaslikesit (BOB member since 2007-04-03)

system · January 22, 2019, 7:16pm

What version of BOBJ are you trying to run this in?

The version in the sample code is old - from the XI version that came out @2004. The library files that it references have probably changed. You need to check the path to the SDK files (:\Program Files (x86)<install dir>\java\lib) and see whether what’s referenced at the top of the .jsp is located in the folder. You may have to tweak some of these files.

-Dell

hilfy (BOB member since 2007-04-16)