i hope. i had a Problem with db connection unable to fix

[Subramanian Meyyappan]

hi experts,

am using ireport 3.0.0.

i had problem

problem description:

report query wizard: showing following

Error: General problem:9 Check username and password; is the DBMS active?!

 

but while running:

 Compiling to file... C:Documents and SettingsAdministratorDesktopxx3050.jasper -> C:Documents and SettingsAdministratorDesktopAPM3050.java Compilation running time: 125.

---

 Filling report...  Locale: English (United States)  Time zone: Default Error filling print... 9
java.lang.ArrayIndexOutOfBoundsException: 9 
    at oracle.jdbc.driver.OracleSql.computeBasicInfo(OracleSql.java:745) 
    at oracle.jdbc.driver.OracleSql.getSqlKind(OracleSql.java:551) 
    at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedStatement.java:1078) 
    at oracle.jdbc.driver.T4CPreparedStatement.<init>(T4CPreparedStatement.java:24) 
    at oracle.jdbc.driver.T4CDriverExtension.allocatePreparedStatement(T4CDriverExtension.java:71) 
    at oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:770) 
    at oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:672) 
    at net.sf.jasperreports.engine.query.JRJdbcQueryExecuter.createStatement(JRJdbcQueryExecuter.java:162) 
    at net.sf.jasperreports.engine.query.JRJdbcQueryExecuter.createDatasource(JRJdbcQueryExecuter.java:123) 
    at net.sf.jasperreports.engine.fill.JRFillDataset.createQueryDatasource(JRFillDataset.java:656) 
    at net.sf.jasperreports.engine.fill.JRFillDataset.initDatasource(JRFillDataset.java:588) 
    at net.sf.jasperreports.engine.fill.JRBaseFiller.setParameters(JRBaseFiller.java:1196) 
    at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:833) 
    at net.sf.jasperreports.engine.fill.JRBaseFiller.fill(JRBaseFiller.java:782) 
    at net.sf.jasperreports.engine.fill.JRFiller.fillReport(JRFiller.java:63) 
    at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:402) 
    at net.sf.jasperreports.engine.JasperFillManager.fillReport(JasperFillManager.java:234) 
    at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:947) 
    at java.lang.Thread.run(Unknown Source) 
Print was not filled. Try using an EmptyDataSource...

 

yesterday i doesnt had such kind but today like this kind  as such.

some months ago i had  this same problem. but it recover automatically. i did't do any anything.

 

but now same problem persist. my db is in another machine i can able to ping the db and

i also check the test connection in ireport it prompt test connection succesfull.

 

could any one help me. to solve my problem.

 

[Subramanian Meyyappan]

can any one give some ideas, today also same problem persist.