Error while obtaining JCO connection when creating JCO connection

Hey,
im having a problem when creating a JCO connection in the Web Dynpro Content Administrator. Creating the Modeldata (Application Data Data type) JCO Worked but when creating the JCO for the RFC Metadata (Dictionary Meta data) there is a problem:
In step 3.2 Msg server connection I cannot specify a system name and logon group, only the message server can be selected with the dropdown box.
After pushing the finish button i get the following stacktrace:
Failed to create new JCO client connection WD_RFC_METADATA_DEST: com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscapeException: Error while obtaining JCO connection. at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.getJCOClientConnection(SystemLandscapeFactory.java:150) at
com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.createJCOClientConnection(SystemLandscapeFactory.java:356) at
com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscape.createJCOClientConnection(WDSystemLandscape.java:107) at
com.sap.tc.webdynpro.tools.sld.ButtonBar.onActionFinish(ButtonBar.java:224) at com.sap.tc.webdynpro.tools.sld.wdp.InternalButtonBar.wdInvokeEventHandler(InternalButtonBar.java:265) at
com.sap.tc.webdynpro.progmodel.generation.DelegatingView.invokeEventHandler(DelegatingView.java:87) at
com.sap.tc.webdynpro.progmodel.controller.Action.fire(Action.java:67) at
com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.handleAction(WebDynproMainTask.java:101) at
com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.handleActionEvent(WebDynproMainTask.java:304) at
com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:649) at
com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59) at
com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:248) at
com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154) at
com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116) at
com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:55) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:760) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at
com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390) at
com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264) at
com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347) at
com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325) at
com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887) at
com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241) at
com.sap.engine.services.httpserver.server.Client.handle(Client.java:92) at
com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148) at
com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33) at
com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41) at
com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37) at
java.security.AccessController.doPrivileged(Native Method) at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:95) at
com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:160) Caused by: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to resolve connection parameter for WD_RFC_METADATA_DEST at
com.sap.tc.webdynpro.serverimpl.wdc.sl.JCOClientConnection.resolveConnectionParameter4MsgServerJCODestinaton(JCOClientConnection.java:664) at
com.sap.tc.webdynpro.serverimpl.wdc.sl.JCOClientConnection.resolveConnectionParameter(JCOClientConnection.java:508) at
com.sap.tc.webdynpro.serverimpl.core.sl.AbstractJCOClientConnection.init(AbstractJCOClientConnection.java:248) at
com.sap.tc.webdynpro.serverimpl.core.sl.AbstractJCOClientConnection.<init>(AbstractJCOClientConnection.java:222) at
com.sap.tc.webdynpro.serverimpl.wdc.sl.JCOClientConnection.<init>(JCOClientConnection.java:101) at
com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.getJCOClientConnection(SystemLandscapeFactory.java:148) ... 30 more Caused by: java.lang.NullPointerException at java.util.Hashtable.put(Hashtable.java:393) at com.sap.tc.webdynpro.serverimpl.wdc.sl.JCOClientConnection.resolveConnectionParameter4MsgServerJCODestinaton(JCOClientConnection.java:558) ... 35 more
We are running WebAS 640 SP 14 on Unix.
Greetings,
Hannes
Message was edited by: Hannes Defloo

Hi
Please configure your SLD. Your SLD holds the system definition. Define a SAP WebAS abap system and then try to create a Metadata connection using WebDynpro content administrator. Now you will be able to see the msg server defined in the dropdown. Also ensure that you have the message server entry in your services file.
Refer these links for SLD
http://help.sap.com/saphelp_nw04/helpdata/en/c9/dc37520bdf4b48bb8f6d4329f073d5/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/24/8fa93e08503614e10000000a114084/content.htm
Hope that helps.
regards
Ravi

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[Hide]
Error Summary
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
Root Cause
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System Environment
Client
Web Dynpro Client Type     HTML Client
User agent     Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.0.3) Gecko/2008092417 Firefox/3.0.3
Version     null
DOM version     null
Client Type     ns7
Client Type Profile     nn7
ActiveX     disabled
Cookies     enabled
Frames     enabled
Java Applets     enabled
JavaScript     enabled
Tables     enabled
VB Script     enabled
Server
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J2EE Engine     7.00 patchlevel 109886.44
Java VM     IBM J9 VM, version:2.3, vendor: IBM Corporation
Operating system     AIX, version: 5.3, architecture: ppc64
Session & Other
Session Locale     en_US
Time of Failure     Thu Nov 06 16:00:23 CST 2008 (Java Time: 1226008823202)
Web Dynpro Code Generation Infos
sap.com/tcwdtools
No information available     null
sap.com/tcwddispwda
No information available     null
sap.com/tcwdcorecomp
No information available     null
Detailed Error Information
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we've a problem with webdynpro java calling a guided procedure.
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... 9 more
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at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.getJCOClientConnection(SystemLandscapeFactory.java:152)
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at com.sap.tc.webdynpro.services.sal.sl.api.WDSystemLandscape.getJCOClientConnection(WDSystemLandscape.java:41)
at com.sap.caf.eu.gp.model.connect.rfc.impl.SLDConnectionManager.resolveClientConnection(SLDConnectionManager.java:169)
at com.sap.caf.eu.gp.model.connect.rfc.impl.SLDConnectionManager.getClientConnection(SLDConnectionManager.java:102)
... 15 more
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at com.sap.tc.webdynpro.serverimpl.core.sl.AbstractJCOClientConnection.init(AbstractJCOClientConnection.java:248)
at com.sap.tc.webdynpro.serverimpl.core.sl.AbstractJCOClientConnection.<init>(AbstractJCOClientConnection.java:233)
at com.sap.tc.webdynpro.serverimpl.wdc.sl.JCOClientConnection.<init>(JCOClientConnection.java:129)
at com.sap.tc.webdynpro.serverimpl.wdc.sl.SystemLandscapeFactory.getJCOClientConnection(SystemLandscapeFactory.java:150)
... 19 more
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We tried to recreat either the JCO and the Endpoint but without success.
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Thank you.

Hi.
Thanks for your answers.
Here are the things :
From the GP administration, the endpoint's test is working.
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From the Web Dynpro Content Administrator, the JCO's test is working too.
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SQL> UPDATE PSCLASSDEFN SET STARTAPPSERVER=1 WHERE CLASSID='PTPT1200';
1 row updated.
SQL> UPDATE PSCLASSDEFN SET STARTAPPSERVER=1 WHERE CLASSID='PTPT1300';
1 row updated.
After doing these,it booted up with the error:
exec PSRENSRV -o ./LOGS/stdout -e ./LOGS/stderr -A -- -D TESTSERV -S PSRENSRV :
Failed.
tmboot: CMDTUX_CAT:827: ERROR: Fatal error encountered; initiating user error handler
Then I configured the REN server :
Values for config section - PSRENSRV
log_severity_level=Warning
io_buffer_size=8192
default_http_port=7180
default_https_port=7143
default_auth_token=<my hostname>
Boot up app server again :
Booting server processes ...
exec PSWATCHSRV -o ./LOGS/stdout -e ./LOGS/stderr -A -- -ID 42933 -D TESTSERV -S PSWATCHSRV :
process id=24245 ... Started.
exec PSAPPSRV -o ./LOGS/stdout -e ./LOGS/stderr [email protected] -- -D TESTSERV -S PSAPPSRV :
process id=24246 ... Started.
exec PSAPPSRV -o ./LOGS/stdout -e ./LOGS/stderr [email protected] -- -D TESTSERV -S PSAPPSRV :
process id=24256 ... Started.
exec PSSAMSRV -o ./LOGS/stdout -e ./LOGS/stderr -A -- -D TESTSERV -S PSSAMSRV :
process id=24266 ... Started.
exec PSRENSRV -o ./LOGS/stdout -e ./LOGS/stderr -A -- -D TESTSERV -S PSRENSRV :
process id=24273 ... Started.
exec PSMONITORSRV -o ./LOGS/stdout -e ./LOGS/stderr -A -- -ID 42933 -D TESTSERV -S PSMONITORSRV :
process id=24279 ... Started.
exec WSL -o ./LOGS/stdout -e ./LOGS/stderr -A -- -n //<my hostname>:7000 -z 0 -Z 0 -I 5 -T 60 -m 1 -M 3 -x 40 -c 5000 -p 7001 -P 7003 :
process id=6834 ... Started.
7 processes started.
Here is my configurations:
OS:RHEL 5.4
DATABASE:ORACLE Database 11.2.0.1
Peoplesoft Tools: 8.52
Application version:HCM 9.1
Domain configuration:
Quick-configure menu -- domain: HCMAPP
Features Settings
========== ==========
1) Pub/Sub Servers : No 16) DBNAME :[PEOPDB]
2) Quick Server : No 17) DBTYPE :[ORACLE]
3) Query Servers : No 18) UserId :[PS]
4) Jolt : No 19) UserPswd :[PS]
5) Jolt Relay : No 20) DomainID :[TESTSERV]
6) WSL : Yes 21) AddToPATH :[.]
7) PC Debugger : No 22) ConnectID :[people]
8) Event Notification: Yes 23) ConnectPswd:[peop1e]
9) MCF Servers : No 24) ServerName :[<my hostname>]
10) Perf Collator : No 25) WSL Port :[7000]
11) Analytic Servers : No 26) JSL Port :[9000]
12) Domains Gateway : No 27) JRAD Port :[9100]
It seems OK,But when I tested the 3-tier connection :
It prompted: Could not connect to appliaction server HCMAPP.possible causes are:the server name/IP address and port for the application server alias are incorrect....
Contect your system administrator to check the Tuxedo log for more information
But I can sign on the database using Application Designer,and app server already booted up.
Additional ,the Tuxedo and Weblogic were installed within different directorys,does it matter?
Do you need more configuration info?
Thanks for you to reply my questions ~

Get error while invoking a page with "create"

I get this error while invoking a page with "create". Also please any one tell me where is the log file is place to see the full story.
]] Root cause of ServletException.
javax.el.PropertyNotFoundException: Target Unreachable, 'Comments' returned null
     at com.sun.el.parser.AstValue.getTarget(AstValue.java:88)
     at com.sun.el.parser.AstValue.isReadOnly(AstValue.java:126)
     at com.sun.el.ValueExpressionImpl.isReadOnly(ValueExpressionImpl.java:230)
     at oracle.adfinternal.view.faces.renderkit.rich.EditableValueRenderer.getReadOnly(EditableValueRenderer.java:400)
     at oracle.adfinternal.view.faces.renderkit.rich.FormElementRenderer.renderAsElement(FormElementRenderer.java:199)
     Truncated. see log file for complete stacktrace
If i use a "create button then it does not throw error.
Please help.

When you are invoking your page, does your view object has an empty row where data can go and presist?
Create a an empty row in your view object(vo.createRow()) , or use create operation from data control palette.
You can set the log in Tools->Preferences-->Environment-->Log.
Regards,
Vikram

Creating a new connection when creating a report from scratch

I've searched all around but I haven't managed to find any samples or forum posts that show how to create a connection when creating a report from scratch via RCAPI. All of the code that I've found has been aimed at replacing the ConnectionInfo for an existing connection. I figured that it would work something like this:
m_crystalReport.setReportAppServer(ReportClientDocument.inprocConnectionString);
m_crystalReport.newDocument();
IConnectionInfo ci = new ConnectionInfo();
PropertyBag propertyBag = new PropertyBag();
propertyBag.put("Use JDBC", true);
propertyBag.put("Connection URL", "jdbc:jtds:sqlserver://localhost:1433;databaseName=" + DB_NAME);
propertyBag.put("Database Class Name", "net.sourceforge.jtds.jdbc.Driver");
propertyBag.put("Database DLL", "crdb_jdbc.dll");
ci.setAttributes(propertyBag);
m_connection = new Connection();
m_connection.setConnectionInfo(ci);
m_connection.open();
but this produces a NullPointerException within Connection.open(). If I leave the connection closed but add it to the report via DatabaseController.addConnection() then I just get the exception later on when I try to add tables using the connection.
Can anyone give me any pointers please?
Thanks,
Rich.

Just in case anyone else runs into this, I managed to fix it by leaving the connection closed and then using the connection info instead of the connection when creating tables, eg:
     ITable t = new Table();
     t.setAlias(v.getAlias());
     t.setName(v.getView().getName());
     t.setConnectionInfo(m_connectionInfo);
     getDatabaseController().addTable(t, null);

Null connection when trying to connect to SQL Server 2000 in Tomcat4.1.29

Hi All,
I am still struggling with null connection when trying to connect to sql server 2000 with tomcat using sun.jdbc.odbc.JdbcOdbcDriver
Here is my server.xml
<Server port="8005" shutdown="SHUTDOWN" debug="0">
<Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"
debug="0"/>
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
debug="0"/>
<GlobalNamingResources>
<Resource name="UserDatabase" auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be updated and saved">
</Resource>
<ResourceParams name="UserDatabase">
<parameter>
<name>factory</name>
<value>org.apache.catalina.users.MemoryUserDatabaseFactory</value>
</parameter>
<parameter>
<name>pathname</name>
<value>conf/tomcat-users.xml</value>
</parameter>
</ResourceParams>
<Resource auth="Container" description="Users and Groups
Database" name="UserDatabase"
scope="Shareable"
type="org.apache.catalina.UserDatabase"/>
<Resource name="jdbc/DefaultDS" scope="Shareable"
type="javax.sql.DataSource"/>
<ResourceParams name="UserDatabase">
<parameter>
<name>factory</name>
<value>org.apache.catalina.users.
MemoryUserDatabaseFactory</value>
</parameter>
<parameter>
<name>pathname</name>
<value>conf/tomcat-users.xml</value>
</parameter>
</ResourceParams>
<ResourceParams name="jdbc/DefaultDS">
<parameter>
<name>validationQuery</name>
<value></value>
</parameter>
<parameter>
<name>user</name>
<value>sa</value>
</parameter>
<parameter>
<name>maxWait</name>
<value>5000</value>
</parameter>
<parameter>
<name>maxActive</name>
<value>4</value>
</parameter>
<parameter>
<name>password</name>
<value>sa</value>
</parameter>
<parameter>
<name>url</name>
<value>jdbc:odbc:JBoss-SQL://localhost:1433;databaseName=Development;selectMethod=cursor;</value>
</parameter>
<parameter>
<name>driverClassName</name>
<value>sun.jdbc.odbc.JdbcOdbcDriver</value>
</parameter>
<parameter>
<name>maxIdle</name>
<value>2</value>
</parameter>
</ResourceParams>
</GlobalNamingResources>

<Service name="Tomcat-Standalone">
<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8080" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="100" debug="0" connectionTimeout="20000"
useURIValidationHack="false" disableUploadTimeout="true" />




<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8009" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="10" debug="0" connectionTimeout="0"
useURIValidationHack="false"
protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"/>
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="catalina_log." suffix=".txt"
timestamp="true"/>

<Host name="localhost" debug="0" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<Logger className="org.apache.catalina.logger.FileLogger"
directory="logs" prefix="localhost_log." suffix=".txt"
timestamp="true"/>
<Environment name="maxExemptions" type="java.lang.Integer"
value="15"/>
<Parameter name="context.param.name" value="context.param.value"
override="false"/>
<Resource name="jdbc/DefaultDS" auth="container" type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/DefaultDS">

<parameter>
<name>maxActive</name>
<value>8</value>
</parameter>

<parameter>
<name>maxIdle</name>
<value>4</value>
</parameter>

<parameter>
<name>maxWait</name>
<value>5000</value>
</parameter>

<parameter>
<name>user</name>
<value>sa</value>
</parameter>
<parameter>
<name>password</name>
<value>sa</value>
</parameter>

<parameter>
<name>driverClassName</name>
<value>sun.jdbc.odbc.JdbcOdbcDriver</value>
</parameter>

<parameter>
<name>url</name>
<value>jdbc:odbc:JBoss-SQL://localhost:1433;databaseName=Development;selectMethod=cursor;</value>
</parameter>

<parameter>
<name>description</name>
<value>JDBC Driver: sun.jdbc.odbc.JdbcOdbcDriver</value>
</parameter>
</ResourceParams>
<Resource name="mail/Session" auth="Container"
type="javax.mail.Session"/>
<ResourceParams name="mail/Session">
<parameter>
<name>mail.smtp.host</name>
<value>localhost</value>
</parameter>
</ResourceParams>
<ResourceLink name="linkToGlobalResource"
global="simpleValue"
type="java.lang.Integer"/>
</Host>
</Engine>
</Service>
</Server>
and my web.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">

<web-app>
<resource-ref>
<res-ref-name>jdbc/DefaultDS</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</web-app>
and JBoss-SQL is data source I created from control panel settings and here is way I am retrieving connetion
InitialContext initCtx = new InitialContext();
DataSource ds = (DataSource) initCtx.lookup("java:comp/env/jdbc/DefaultDS");
Connection con = ds.getConnection();
return con;
I tried connecting as mentioned in this website
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html#Common%20Problems.But didn't help
Please help urgent
Sorry for long file. Can any one please help me in solving this problem.
Thanks in advnace
Kurakula

I'd recommend that you not use the JDBC-ODBC bridge driver to connect to SQL Server. M$ and jTDS are two free type IV JDBC drivers that you should use instead. Put those JARs in the WEB-INF/lib directory.
The database URL you're using is not correct if you change drivers. Consult the docs to find out what the proper syntax is.
MOD

I have my wifi in my home with secure connection when i get connected to it ,it asks me the password and when i entered it, it shows that unable to join the network why is this happening...........

i have my wifi in my home with secure connection when i get connected to it ,it asks me the password and when i entered it, it shows that unable to join the network why is this happening...........

You are right, but how could i send it to Apple? when the phone company first replaced my iphone they had in stock alots of iphones and they just sent mine back to Apple and gave me a new one, so all i did is to give them my phone, but now how could i sent it to Apple? and i cant send it by myself, and the store wont do that, its a lost for them.. so sending it to Apple wasnt an option from the begining.
and for the record, i dont think the store where i bought it is an authorized shop.. its just a store who boughts phone's from Apple in a low price and sells it in much more money..

Jco.JCO$Exception when create a new adaptive model in NWDS

HI friends:
when I create a new adaptive model in NWDS, error occurs:
Warning:Creating a connection with Metamodel language <zh_CN> failed. Continuing with language <zh>
Fatal: com.sap.mw.jco.JCO$Exception: Missing R3NAME=... or ASHOST=... in connect_param in RfcOpenEx
but when I used a existent model to reimport model , it has no error
Thank you in advance.
Yonk
Edited by: Yonk King on Nov 7, 2008 11:11 AM

Check whether you are providing the correct login credentials while importing the RFC.

JCO$Exception when creating RFC model

Hi all,
I'm getting this fatal error when creating an RFC model in Web Dynpro for Java (connecting to a BW system):
com.sap.mw.JCO$Exception: Missing R3NAME=... or ASHOST=... in connect_param in RfcOpenEx
I have absolutely no clue what's going wrong...
The RFC model gets created, but when running the application it doesn't work...
Any help appreciated!
Jeroen

Raj,
Thanks for your reply.
I had already solved the problem... After a long time I found out it was due to the language: when creating an RFC model one should use the language of SLD.
kind regards,
Jeroen

Error when creating Pool Connection

"Hi,
I have reviewed a lot of postings for this type of error and nothing mentioned in replies have helped me to get over this issue.
I am trying to create a pool via the admin console in WL6.0sp1. Using Oracle Thin driver. The config information is as follows:
Name: MydbPool
url: jdbc:oracle:thin@pavilion:1521:star
driver classname: oracle.jdbc.driver.OracleDriver
Properties: user=bentley; password=flyaway
Initial Capacity: 1
Max Capacity: 2
When I startup WL, I get the following error message:
<Nov 28, 2001 1:36:21 AM EST> <Error> <JDBC Connection Pool> <Cannot startup con
nection pool "MerlinJdbcPool" weblogic.common.ResourceException:
Could not create pool connection. The DBMS driver exception was:
java.sql.SQLException: Invalid Oracle URL specified: OracleDriver.connect
My PATH is defined as:
PATH=F:\oracle\ora81\lib;f:\oracle\ora81\jdbc\lib;f:\jdk1.3.1_01\bin;F:\oracle\o
ra81\bin;f:\Program Files\Oracle\jre\1.1.7\bin;D:\WINNT\system32;D:\WINNT;D:\WIN
NT\System32\Wbem;f:\Program Files\Symantec\pcAnywhere\;F:\PROGRA~1\SYMANTEC\PCAN
YW~1\;C:\WINDOWS;C:\WINDOWS\COMMAND
And my CLASSPATH is defined as:
classpath=f:\bea2\wlserver6.0sp1\lib\weblogic.jar;f:\oracle\ora81\jdbc\lib\classes12.zip
And my startWeblogic.cmd file correctly appends %PATH% an

actually, no, the thin driver reacts badly to being told a server. It tries to
become the type-2 driver and use the Oracle OCI stuff. If the customer can
make a standalone program connect to the DBMS with that driver and URL,
then maybe they need to alter the classpath of the server to have that
driver come before any weblogic stuff. We ship an older version of the
driver, and that may be being used because it's ahead in the classpath.
Joe
Deepak Vohra wrote:
>
Set property
server=
in the Properties box.
Deepak
Vasu wrote:
"Hi,
I have reviewed a lot of postings for this type of error and nothing mentioned in replies have helped me to get over this issue.
I am trying to create a pool via the admin console in WL6.0sp1. Using Oracle Thin driver. The config information is as follows:
Name: MydbPool
url: jdbc:oracle:thin@pavilion:1521:star
driver classname: oracle.jdbc.driver.OracleDriver
Properties: user=bentley; password=flyaway
Initial Capacity: 1
Max Capacity: 2
When I startup WL, I get the following error message:
<Nov 28, 2001 1:36:21 AM EST> <Error> <JDBC Connection Pool> <Cannot startup con
nection pool "MerlinJdbcPool" weblogic.common.ResourceException:
Could not create pool connection. The DBMS driver exception was:
java.sql.SQLException: Invalid Oracle URL specified: OracleDriver.connect
My PATH is defined as:
PATH=F:\oracle\ora81\lib;f:\oracle\ora81\jdbc\lib;f:\jdk1.3.1_01\bin;F:\oracle\o
ra81\bin;f:\Program Files\Oracle\jre\1.1.7\bin;D:\WINNT\system32;D:\WINNT;D:\WIN
NT\System32\Wbem;f:\Program Files\Symantec\pcAnywhere\;F:\PROGRA~1\SYMANTEC\PCAN
YW~1\;C:\WINDOWS;C:\WINDOWS\COMMAND
And my CLASSPATH is defined as:
classpath=f:\bea2\wlserver6.0sp1\lib\weblogic.jar;f:\oracle\ora81\jdbc\lib\classes12.zip
And my startWeblogic.cmd file correctly appends %PATH% an

Error message WMC604 in VZAM when trying to connect to 4G using Novatel USB551L.

VZAM recognizes the modem, and attempts to connect to 4G. After about 10 seconds, a message appears,"Error WMC604, Device could not establish a connection". (I have no problem connecting to 3G, just 4G)
One clue: If I have "Control Panel>Network Connections>Novotel 551L open when I try to connect, I can watch (if I am connecting to 3G) the modem aquire an IP address and connect. If I am connecting to 4G, there is no such activity shown on Control Panel>Network Connections>Novatel 551L modem. It just does nothing until the error message appears in VZAM. It's as if VZAM is not communicating with the modem although during this time VZAM displays a message "connecting".
I have created a dial-up connection in Windows 7 according to the Verizon knowledge base article ID=29355 just so I could use 4G, and the modem connects and works just fine. I just wish I get it to connect to 4G using VZAM.
I am using VZAM version v7.6.3.1(2642f) and one of the things that VZ tech support suggested was replace the SIM card, but that didn't make any difference. I am using Dell XPS 8300 desktop running Win 7 Home Premium,SP1 currently, although problem is the same on my Dell 5160 laptop running Win XP, SP3.
Hoping someone here on this board can help. I have spent hours on the phone with Verizon tech support and they say they have never heard of this error, and have no clue how to make it go away. In checking Google, I see that it is in fact a fairly common error in VZAM, but no one seems to know how to fix it......Verizon reps on the board feel free to come to my rescue?
HELP!!!!

AdamE_VZW
Thank you for your reply. I checked Device Manager for conflicts and see none. I opened VZAM and Device Manager>Novatel Modem side-by-side on the screen and attemped to connect to 4G using VZAM while watching Device Manager for conflicts. There were none indicated when the WMC604 error appeared in VZAM. According to Device Manager, my Novatel modem driver is version 1.1.12.0 ; dated 12/8/10. The "update driver" button is grayed out so I don't know how to check for a newer version. This version is the one that came on the VZAM install CD I belive.
Some background about this problem: When I first got this modem and installed the software, it worked as it should. It came up in Global mode and connected to a weak 4G signal that was comming from the Portland OR airport. Because the signal was weak and un-reliable, the modem would constantly shift back to 3G, and then every few minutes back to 4G, over and over. I got tired of putting up with the constant hunting, and, using the diagnostic screen, locked it into EVDO mode until 4G went live in Portland OR in the middle of June. During the time it was in EVDO (3G) mode, I had no problem connecting to 3G using VZAM. When Portland went live, I locked it back to LTE mode, and that was when I discovered the error WMC604 message. This was using my previous computer, a Dell Dimension 4500 desktop, Win XP,SP3, and an external Wilson log-periodic tri-band antenna. Since Portland went live, my current RSSI for 4G runs around -68db, and SINR varies between -9 to -12 db.
I recently got my present computer, a Dell XPS-8300 desktop, Core i7, Win 7 Home Premium, SP1. I did a fresh install of VZAM on this new computer using the CD that came with the USB551L modem and then checked online (using 3G) for VZAM updates. It says I have the latest version. The problem is exactly the same on the new computer as it was on my other 2 computers. That tells me that the problem must lie with the modem firmware or hardware, because the problem follows the modem, no matter what computer it is hooked up to. I even took it back to the Verizon store where I got it and they hooked it up to one of their computers and got the same error message when trying to connect to 4G. 3G worked properly
As I mentioned before, the modem instantly connects to 4G using the Win 7 dial-up connection I created and gives pretty good speeds, about 10MB down and 4-5MB up, according to SpeedCheck.com.
I can use it the way it is, it is just frustrating that it won't work using VZAM.
Thank you for your attention and help,
Inst_Tech

Error while obtaining JCO connection when creating JCO connection

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