We are getting following error while migrating data from MYSQL DB to Postgresql DB
Please suggest how can we fix this
2020.08.17 12:17:03 ERROR web[][DbMigrations] #1 'Create initial schema': failure | time=13ms
2020.08.17 12:17:03 ERROR web[][DbMigrations] Executed DB migrations: failure | time=16ms
2020.08.17 12:17:03 ERROR web[][o.s.s.p.PlatformImpl] Web server startup failed
org.sonar.server.platform.db.migration.step.MigrationStepExecutionException: Execution of migration step #1 'Create initial schema' failed
at org.sonar.server.platform.db.migration.step.MigrationStepsExecutorImpl.execute(MigrationStepsExecutorImpl.java:79)
at org.sonar.server.platform.db.migration.step.MigrationStepsExecutorImpl.execute(MigrationStepsExecutorImpl.java:67)
at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:405)
at org.sonar.server.platform.db.migration.step.MigrationStepsExecutorImpl.execute(MigrationStepsExecutorImpl.java:52)
at org.sonar.server.platform.db.migration.engine.MigrationEngineImpl.execute(MigrationEngineImpl.java:68)
at org.sonar.server.platform.db.migration.AutoDbMigration.start(AutoDbMigration.java:40)
at org.sonar.core.platform.StartableCloseableSafeLifecyleStrategy.start(StartableCloseableSafeLifecyleStrategy.java:40)
at org.picocontainer.injectors.AbstractInjectionFactory$LifecycleAdapter.start(AbstractInjectionFactory.java:84)
at org.picocontainer.behaviors.AbstractBehavior.start(AbstractBehavior.java:169)
at org.picocontainer.behaviors.Stored$RealComponentLifecycle.start(Stored.java:132)
at org.picocontainer.behaviors.Stored.start(Stored.java:110)
at org.picocontainer.DefaultPicoContainer.potentiallyStartAdapter(DefaultPicoContainer.java:1016)
at org.picocontainer.DefaultPicoContainer.startAdapters(DefaultPicoContainer.java:1009)
at org.picocontainer.DefaultPicoContainer.start(DefaultPicoContainer.java:767)
at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:136)
at org.sonar.server.platform.platformlevel.PlatformLevel.start(PlatformLevel.java:90)
at org.sonar.server.platform.PlatformImpl.start(PlatformImpl.java:213)
at org.sonar.server.platform.PlatformImpl.startSafeModeContainer(PlatformImpl.java:205)
at org.sonar.server.platform.PlatformImpl.doStart(PlatformImpl.java:105)
at org.sonar.server.platform.PlatformImpl.doStart(PlatformImpl.java:96)
at org.sonar.server.platform.web.PlatformServletContextListener.contextInitialized(PlatformServletContextListener.java:44)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4689)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5155)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1412)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1402)
at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalStateException: Fail to execute CREATE TABLE active_rule_parameters (id SERIAL NOT NULL,active_rule_id INTEGER NOT NULL,rules_parameter_id INTEGER NOT NULL,value VARCHAR (4000) NULL,rules_parameter_key VARCHAR (128) NULL, CONSTRAINT pk_active_rule_parameters PRIMARY KEY (id))
at org.sonar.server.platform.db.migration.step.DdlChange$ContextImpl.execute(DdlChange.java:106)
at org.sonar.server.platform.db.migration.step.DdlChange$ContextImpl.execute(DdlChange.java:86)
at org.sonar.server.platform.db.migration.step.DdlChange$ContextImpl.execute(DdlChange.java:128)
at org.sonar.server.platform.db.migration.version.v00.CreateInitialSchema.createActiveRuleParameters(CreateInitialSchema.java:156)
at org.sonar.server.platform.db.migration.version.v00.CreateInitialSchema.execute(CreateInitialSchema.java:88)
at org.sonar.server.platform.db.migration.step.DdlChange.execute(DdlChange.java:45)
at org.sonar.server.platform.db.migration.step.MigrationStepsExecutorImpl.execute(MigrationStepsExecutorImpl.java:75)
... 29 common frames omitted
Caused by: org.postgresql.util.PSQLException: ERROR: relation "active_rule_parameters" already exists
at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2532)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2267)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:312)
at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:448)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:369)
at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:310)
at org.postgresql.jdbc.PgStatement.executeCachedSql(PgStatement.java:296)
at org.postgresql.jdbc.PgStatement.executeWithFlags(PgStatement.java:273)
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:268)
at org.apache.commons.dbcp2.DelegatingStatement.execute(DelegatingStatement.java:194)
at org.apache.commons.dbcp2.DelegatingStatement.execute(DelegatingStatement.java:194)
at org.sonar.server.platform.db.migration.step.DdlChange$ContextImpl.execute(DdlChange.java:91)
... 35 common frames omitted