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https://issues.apache.org/jira/browse/DERBY-3721?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12605231#action_12605231
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sathish commented on DERBY-3721:
--------------------------------
Thanks very much for your inputs. I will use clouscape migration tool.
> Derby Database created in 10.1x is not compatibile when tried to access with
> 10.2x - Throws error
> -------------------------------------------------------------------------------------------------
>
> Key: DERBY-3721
> URL: https://issues.apache.org/jira/browse/DERBY-3721
> Project: Derby
> Issue Type: Bug
> Affects Versions: 10.2.1.6
> Environment: OS - Windows XP Professional
> Reporter: sathish
> Priority: Critical
>
> An application uses cloudscape database. It requires migration to latest
> version of derby.
> While checking the binary compatibility of the database with different
> versions of derby, I observed the following.
> Cloudscape and Derby Database created before and in 10.1x versions are
> compatible across versions - All versoins are able to connect to and operate
> on the application's DB.
> When the same database is accessed with derby versions 10.2.x and above,
> following exception is getting thrown.
> java.sql.SQLException: Failed to start database 'dbelec', see the next
> exception for details.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Unknown Source)
> at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> at org.apache.derby.jdbc.Driver30.getNewEmbedConnection(Unknown Source)
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> at org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown
> Source)
> at org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown
> Source)
> at
> com.gesmallworld.javatest.SimpleDerbyAppNew.go(SimpleDerbyAppNew.java:189)
> at
> com.gesmallworld.javatest.SimpleDerbyAppNew.main(SimpleDerbyAppNew.java:102)
> Caused by: java.sql.SQLException: Java exception: ':
> java.lang.NullPointerException'.
> at
> org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source)
> ... 9 more
> Caused by: java.lang.NullPointerException
> at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.boot(Unknown
> Source)
> at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown
> Source)
> at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown
> Source)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> at
> org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown
> Source)
> at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown
> Source)
> at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown
> Source)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown
> Source)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown
> Source)
> at
> org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown
> Source)
> at
> org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown
> Source)
> Can you please update me on if there is a known compatibility issue and if
> there is a workaround for the same. Or is it something that i might be
> overlooking.
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