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Exception with version 2.1.5

 
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I'm doing development in JBuilder, and I was looking at the Tomcat folder inside the thirdparty folder and I didn't see any thing called connect/j, but I was looking in my project and I see in my lib folder two sql connectors...one is mysql-connector-3.1.7 & mysql-connector-3.1.12.

I'm integrating JForum in my current project, and I just copied everything in your lib folder into mine.

I don't know if this answers your question...Let me know if you need any more information.

Let me know if it would be helpful to attach any screen shots of any folders, copies of property files, etc...

Thanks.
[originally posted on jforum.net by Anonymous]
 
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Ok, thanks.

I'll get this mysql version you're using and the 3.1.7 connector/j, and do some tests here

Rafael
[originally posted on jforum.net by Rafael Steil]
 
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Hello,
I'm getting this exception when running JForum for this time...Looks like its trying to get a resultset, which has a NULL in it, and its not handling it correctly. Any help?

Apache Tomcat/4.0.6 - HTTP Status 500 - Internal Server Errortype Exception reportmessage Internal Server Errordescription The server encountered an internal error (Internal Server Error) that prevented it from fulfilling this request.exception javax.servlet.ServletException: Servlet.init() for servlet jforum threw exception
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:946)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:534)
root cause net.jforum.exceptions.ForumStartupException: Error while starting jforum - net.jforum.exceptions.RepositoryStartupException: Error while trying to start ForumRepository: java.sql.SQLException: Illegal operation on empty result set.
at com.mysql.jdbc.ResultSet.checkRowPos(ResultSet.java:680)
at com.mysql.jdbc.ResultSet.getStringInternal(ResultSet.java:5021)
at com.mysql.jdbc.ResultSet.getString(ResultSet.java:4999)
at com.mysql.jdbc.ResultSet.getString(ResultSet.java:5015)
at net.jforum.dao.generic.GenericUserDAO.getLastUserInfo(GenericUserDAO.java:447)
at net.jforum.repository.ForumRepository.loadUsersInfo(ForumRepository.java:813)
at net.jforum.repository.ForumRepository.start(ForumRepository.java:133)
at net.jforum.ForumStartup.startForumRepository(ForumStartup.java:100)
at net.jforum.JForum.init(JForum.java:109)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:918)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.sql.SQLException: Illegal operation on empty result set.
... 37 more

at com.mysql.jdbc.ResultSet.checkRowPos(ResultSet.java:680)
at com.mysql.jdbc.ResultSet.getStringInternal(ResultSet.java:5021)
at com.mysql.jdbc.ResultSet.getString(ResultSet.java:4999)
at com.mysql.jdbc.ResultSet.getString(ResultSet.java:5015)
at net.jforum.dao.generic.GenericUserDAO.getLastUserInfo(GenericUserDAO.java:447)
at net.jforum.repository.ForumRepository.loadUsersInfo(ForumRepository.java:813)
at net.jforum.repository.ForumRepository.start(ForumRepository.java:133)
at net.jforum.ForumStartup.startForumRepository(ForumStartup.java:100)
at net.jforum.JForum.init(JForum.java:109)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:918)
at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:655)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1027)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125)
at java.lang.Thread.run(Thread.java:534)
[originally posted on jforum.net by tchaar]
 
Migrated From Jforum.net
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Which mysql version are you using?

Rafael
[originally posted on jforum.net by Rafael Steil]
 
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MySQL 4.1.10 using TCP/IP. I'm probably missing a setting, but I appreciate your help on the matter...
[originally posted on jforum.net by Anonymous]
 
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Do you have any connect/j version in <TOMCAT_HOME>/common/lib ? If so, which one?

Rafael
[originally posted on jforum.net by Rafael Steil]
 
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Just FYI...I changed the connector to use your version that you provide..3.1.12, and still the same error.
[originally posted on jforum.net by Anonymous]
 
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I found out what it was...

THe sql_dump file did not get loaded. For some reason the file does not load any data into mysql. I'm looking into why. Also, what's the default password for the Admin login?

Thanks.
[originally posted on jforum.net by Anonymous]
 
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If you integrated JForum into your webapp, and thus integrated the datasource definition, look at the data source's defaultAutoCommit setting. Without defaultAutoCommit true, all writes to the DB will be lost due to transaction processing.

Also, you might want to reconsider the course you are taking for integration. If the SSO feature does not work for you, you should seriously consider the solution I used: https://coderanch.com/t/575679

This solution has its own issues (like database coordination), but avoids many pitfalls of merging two webapps into one. Just something to consider.
[originally posted on jforum.net by time]
 
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Default admin password is "admin"

Rafael
[originally posted on jforum.net by Rafael Steil]
 
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Thank you...everything works perfectly now...Great application by the way.
[originally posted on jforum.net by Anonymous]
 
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Thank you.

Let us know any thoughts and suggestions.

Rafael
[originally posted on jforum.net by Rafael Steil]
 
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