2012-03-22 10:46:33,596 ERROR [main] [atlassian.confluence.upgrade.UpgradeLauncherServletContextListener] contextInitialized Upgrade failed, application will not start: Upgrade task com.atlassian.confluence.upgrade.upgradetask.AddUniqueAttachmentIdConstraintToAttachmentDataUpgradeTask@a6cdf5 failed during the SCHEMA_UPGRADE phase due to: StatementCallback; bad SQL grammar [drop index attch_idver_idx on ATTACHMENTDATA]; nested exception is java.sql.SQLException: Cannot drop the index 'ATTACHMENTDATA.attch_idver_idx', because it does not exist or you do not have permission.
com.atlassian.confluence.upgrade.UpgradeException: Upgrade task com.atlassian.confluence.upgrade.upgradetask.AddUniqueAttachmentIdConstraintToAttachmentDataUpgradeTask@a6cdf5 failed during the SCHEMA_UPGRADE phase due to: StatementCallback; bad SQL grammar [drop index attch_idver_idx on ATTACHMENTDATA]; nested exception is java.sql.SQLException: Cannot drop the index 'ATTACHMENTDATA.attch_idver_idx', because it does not exist or you do not have permission.
at com.atlassian.confluence.upgrade.AbstractUpgradeManager.executeUpgradeStep(AbstractUpgradeManager.java:212)
at com.atlassian.confluence.upgrade.AbstractUpgradeManager.runSchemaUpgradeTasks(AbstractUpgradeManager.java:137)
at com.atlassian.confluence.upgrade.AbstractUpgradeManager.upgrade(AbstractUpgradeManager.java:92)
at com.atlassian.confluence.upgrade.UpgradeLauncherServletContextListener.contextInitialized(UpgradeLauncherServletContextListener.java:45)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4205)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4704)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:840)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)
at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:463)
at org.apache.catalina.core.StandardService.start(StandardService.java:525)
at org.apache.catalina.core.StandardServer.start(StandardServer.java:754)
at org.apache.catalina.startup.Catalina.start(Catalina.java:595)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: org.springframework.jdbc.BadSqlGrammarException: StatementCallback; bad SQL grammar [drop index attch_idver_idx on ATTACHMENTDATA]; nested exception is java.sql.SQLException: Cannot drop the index 'ATTACHMENTDATA.attch_idver_idx', because it does not exist or you do not have permission.
at org.springframework.jdbc.support.SQLStateSQLExceptionTranslator.doTranslate(SQLStateSQLExceptionTranslator.java:97)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:72)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
at org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:80)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:407)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:429)
at com.atlassian.confluence.upgrade.ddl.HibernateDdlExecutor.executeDdlStatements(HibernateDdlExecutor.java:60)
at com.atlassian.confluence.upgrade.ddl.HibernateDdlExecutor.executeDdl(HibernateDdlExecutor.java:49)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:307)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:106)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy34.executeDdl(Unknown Source)
at com.atlassian.confluence.upgrade.upgradetask.AddUniqueAttachmentIdConstraintToAttachmentDataUpgradeTask.dropIndicesFromSqlServer(AddUniqueAttachmentIdConstraintToAttachmentDataUpgradeTask.java:129)
at com.atlassian.confluence.upgrade.upgradetask.AddUniqueAttachmentIdConstraintToAttachmentDataUpgradeTask.doUpgrade(AddUniqueAttachmentIdConstraintToAttachmentDataUpgradeTask.java:92)
at com.atlassian.confluence.upgrade.AbstractUpgradeManager$UpgradeStep$3.execute(AbstractUpgradeManager.java:479)
at com.atlassian.confluence.upgrade.AbstractUpgradeManager.executeUpgradeStep(AbstractUpgradeManager.java:188)
... 18 more
Caused by: java.sql.SQLException: Cannot drop the index 'ATTACHMENTDATA.attch_idver_idx', because it does not exist or you do not have permission.
at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:368)
at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2816)
at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2254)
at net.sourceforge.jtds.jdbc.TdsCore.getMoreResults(TdsCore.java:631)
at net.sourceforge.jtds.jdbc.JtdsStatement.processResults(JtdsStatement.java:584)
at net.sourceforge.jtds.jdbc.JtdsStatement.executeSQL(JtdsStatement.java:546)
at net.sourceforge.jtds.jdbc.JtdsStatement.executeImpl(JtdsStatement.java:723)
at net.sourceforge.jtds.jdbc.JtdsStatement.execute(JtdsStatement.java:1157)
at com.mchange.v2.c3p0.impl.NewProxyStatement.execute(NewProxyStatement.java:1006)
at org.springframework.jdbc.core.JdbcTemplate$1ExecuteStatementCallback.doInStatement(JdbcTemplate.java:422)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:396)
... 36 more
Full stack trace from support ticket: