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Sybase connection problem

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Jackson Leung

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Jun 23, 2000, 3:00:00 AM6/23/00
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Hi,
I am having difficulty in using database wizard to create data pages
that connected to Syabase 11.3. The query work fine from sql wizzard
however when the html and servlets are deployed to websphere application
server and run from it, I encoutner the following errors, it seem that the
application server cannot load the jdbc driver from sybase. Is it possible
to create data publishing page with Websphere application server and Sybase
11.3. Idf the answer is yes, are there any tricks to make it work? Please
help!

6/23/00 11:28 AM : WARNING [lis_dev_server/Default Server]: Failure while
creating connection java.sql.SQLException: No suitable driver

at java.sql.DriverManager.getConnection(Compiled Code)

at com.ibm.ejs.dbm.jdbcext.ConnectionPool.<init>(ConnectionPool.java:595)

at
com.ibm.ejs.dbm.jdbcext._ConnMgrBaseImpl.getConnectionPool(_ConnMgrBaseImpl.
java:211)

at
com.ibm.ejs.dbm.jdbcext.ConnectionManager.getConnectionPool(ConnectionManage
r.java:154)

at
com.ibm.ejs.dbm.jdbcext.SMDataSource.getConnection(SMDataSource.java:210)

at
lis.JconWorkbenchDBBean.getPooledConnection(JconWorkbenchDBBean.java:499)

at lis.JconWorkbenchDBBean.initialize(JconWorkbenchDBBean.java:341)

at lis.JconWorkbenchDBBean.execute(JconWorkbenchDBBean.java:296)

at lis.JconWorkbench.performTask(JconWorkbench.java:138)

at lis.JconWorkbench.doPost(JconWorkbench.java:47)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:566)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:639)

at
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager
.java:557)

at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycl
eServlet.java:160)

at
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServle
t.java:287)

at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycle
Servlet.java:105)

at
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:34
9)

at
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletMan
ager.java:705)

at
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManag
er.java:631)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
ebApp.java:1129)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
001)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:96
0)

at
com.ibm.servlet.engine.webapp.InvokerServlet.service(InvokerServlet.java:172
)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:639)

at
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager
.java:557)

at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycl
eServlet.java:160)

at
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServle
t.java:287)

at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycle
Servlet.java:105)

at
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:34
9)

at
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletMan
ager.java:705)

at
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManag
er.java:631)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
ebApp.java:1129)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
001)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:96
0)

at
com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebGroup.java:
681)

at
com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedIn
vocation.java:67)

at
com.ibm.servlet.engine.invocation.CacheableInvocationContext.invoke(Cacheabl
eInvocationContext.java:106)

at
com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequ
estProcessor.java:144)

at
com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener
.java:300)

at
com.ibm.servlet.engine.oselistener.SQEventListenerImp$ServiceRunnable.run(SQ
EventListenerImp.java:230)

at
com.ibm.servlet.engine.oselistener.SQEventListenerImp.notifySQEvent(SQEventL
istenerImp.java:104)

at
com.ibm.servlet.engine.oselistener.serverqueue.SQEventSource.notifyEvent(SQE
ventSource.java:202)

at
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu
nnable.notifyService(SQWrapperEventSource.java:347)

at
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu
nnable.run(SQWrapperEventSource.java:216)

at
com.ibm.servlet.engine.oselistener.outofproc.OutOfProcThread$CtlRunnable.run
(Compiled Code)

at java.lang.Thread.run(Thread.java:472)


6/23/00 11:28 AM : AUDIT [lis_dev_server/Default Server]:
[Servlet.LOG]:."lis.JconWorkbench: [lis.JconWorkbench-error]null
java.lang.NullPointerException

at com.ibm.db.DatabaseConnection.<init>(DatabaseConnection.java)

at lis.JconWorkbenchDBBean.initialize(JconWorkbenchDBBean.java:342)

at lis.JconWorkbenchDBBean.execute(JconWorkbenchDBBean.java:296)

at lis.JconWorkbench.performTask(JconWorkbench.java:138)

at lis.JconWorkbench.doPost(JconWorkbench.java:47)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:566)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:639)

at
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager
.java:557)

at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycl
eServlet.java:160)

at
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServle
t.java:287)

at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycle
Servlet.java:105)

at
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:34
9)

at
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletMan
ager.java:705)

at
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManag
er.java:631)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
ebApp.java:1129)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
001)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:96
0)

at
com.ibm.servlet.engine.webapp.InvokerServlet.service(InvokerServlet.java:172
)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:639)

at
com.ibm.servlet.engine.webapp.StrictServletInstance.doService(ServletManager
.java:557)

at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet._service(StrictLifecycl
eServlet.java:160)

at
com.ibm.servlet.engine.webapp.IdleServletState.service(StrictLifecycleServle
t.java:287)

at
com.ibm.servlet.engine.webapp.StrictLifecycleServlet.service(StrictLifecycle
Servlet.java:105)

at
com.ibm.servlet.engine.webapp.ServletInstance.service(ServletManager.java:34
9)

at
com.ibm.servlet.engine.webapp.ValidServletReferenceState.dispatch(ServletMan
ager.java:705)

at
com.ibm.servlet.engine.webapp.ServletInstanceReference.dispatch(ServletManag
er.java:631)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.handleWebAppDispatch(W
ebApp.java:1129)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.dispatch(WebApp.java:1
001)

at
com.ibm.servlet.engine.webapp.WebAppRequestDispatcher.forward(WebApp.java:96
0)

at
com.ibm.servlet.engine.srt.WebAppInvoker.handleInvocationHook(WebGroup.java:
681)

at
com.ibm.servlet.engine.invocation.CachedInvocation.handleInvocation(CachedIn
vocation.java:67)

at
com.ibm.servlet.engine.invocation.CacheableInvocationContext.invoke(Cacheabl
eInvocationContext.java:106)

at
com.ibm.servlet.engine.srp.ServletRequestProcessor.dispatchByURI(ServletRequ
estProcessor.java:144)

at
com.ibm.servlet.engine.oselistener.OSEListenerDispatcher.service(OSEListener
.java:300)

at
com.ibm.servlet.engine.oselistener.SQEventListenerImp$ServiceRunnable.run(SQ
EventListenerImp.java:230)

at
com.ibm.servlet.engine.oselistener.SQEventListenerImp.notifySQEvent(SQEventL
istenerImp.java:104)

at
com.ibm.servlet.engine.oselistener.serverqueue.SQEventSource.notifyEvent(SQE
ventSource.java:202)

at
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu
nnable.notifyService(SQWrapperEventSource.java:347)

at
com.ibm.servlet.engine.oselistener.serverqueue.SQWrapperEventSource$SelectRu
nnable.run(SQWrapperEventSource.java:216)

at
com.ibm.servlet.engine.oselistener.outofproc.OutOfProcThread$CtlRunnable.run
(Compiled Code)

at java.lang.Thread.run(Thread.java:472)

--
Thanks,
Raymond Fung
Analyst Programmer
Hospital Authority
(Email) fun...@ha.org.hk


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