在登录到应用程序并遇到与WSO2相关的问题时，我们面临一个问题。所以在这里，我给出了今天取的两个最新日志文件中的错误。请让我们知道是否有人遇到过类似的问题。
TID：[-1] [] [2018-10-11 00：00：47,106]错误{org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter}-报告计时器{org.wso2.carbon时出错.metrics.jdbc.reporter.JDBCReporter} java.sql.BatchUpdateException：内部错误：尝试绑定2.964393875E-314的下溢异常 在oracle.jdbc.driver.OraclePreparedStatement.executeBatch（OraclePreparedStatement.java:10345） 在oracle.jdbc.driver.OracleStatementWrapper.executeBatch（OracleStatementWrapper.java:230） 在org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter.reportTimers（JDBCReporter.java:389） 在org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter.report（JDBCReporter.java:200） 在com.codahale.metrics.ScheduledReporter.report（ScheduledReporter.java:162） 在com.codahale.metrics.ScheduledReporter $ 1.run（ScheduledReporter.java:117） 在java.util.concurrent.Executors $ RunnableAdapter.call（Executors.java:511） 在java.util.concurrent.FutureTask.runAndReset（FutureTask.java:308） 在java.util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.access $ 301（ScheduledThreadPoolExecutor.java:180） 在java.util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.run（ScheduledThreadPoolExecutor.java:294） 在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1149） 在java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624） 在java.lang.Thread.run（Thread.java:748） TID：[-1] [] [2018-10-11 00：01：47,195]错误{org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter}-报告计时器{org.wso2.carbon.metrics时发生错误。 jdbc.reporter.JDBCReporter} java.sql.BatchUpdateException：内部错误：尝试绑定2.964393875E-314的下溢异常 在oracle.jdbc.driver.OraclePreparedStatement.executeBatch（OraclePreparedStatement.java:10345） 在oracle.jdbc.driver.OracleStatementWrapper.executeBatch（OracleStatementWrapper.java:230） 在org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter.reportTimers（JDBCReporter.java:389） 在org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter.report（JDBCReporter.java:200） 在com.codahale.metrics.ScheduledReporter.report（ScheduledReporter.java:162） 在com.codahale.metrics.ScheduledReporter $ 1.run（ScheduledReporter.java:117） 在java.util.concurrent.Executors $ RunnableAdapter.call（Executors.java:511） 在java.util.concurrent.FutureTask.runAndReset（FutureTask.java:308） 在java.util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.access $ 301（ScheduledThreadPoolExecutor.java:180） 在java.util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.run（ScheduledThreadPoolExecutor.java:294） 在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1149） 在java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624） 在java.lang.Thread.run（Thread.java:748）
TID：[-1] [] [2018-10-11 00：07：35,909]信息{org.wso2.carbon.identity.application.authentication.framework.store.SessionCleanUpService}-会话数据清理任务正在运行成功删除过期数据 TID：[-1] [] [2018-10-11 06：22：37,429]信息{org.wso2.carbon.identity.application.authentication.framework.store.OperationCleanUpService}-会话操作数据清理任务已成功运行删除过期的操作数据 TID：[-1] [] [2018-10-11 09：46：49,098]错误{org.wso2.carbon.humantask.core.scheduler.SimpleScheduler}-数据库错误升级作业。 org.apache.openjpa.persistence.PersistenceException：ORA-01033：ORACLE初始化或关闭正在进行中
at org.apache.openjpa.jdbc.sql.DBDictionary.narrow(DBDictionary.java:4918)
at org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDictionary.java:4878)
at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:136)
at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:110)
at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:62)
at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connect(JDBCStoreManager.java:949)
at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.retainConnection(JDBCStoreManager.java:226)
at org.apache.openjpa.kernel.DelegatingStoreManager.retainConnection(DelegatingStoreManager.java:164)
at org.apache.openjpa.kernel.BrokerImpl.retainConnection(BrokerImpl.java:3986)
at org.apache.openjpa.kernel.BrokerImpl.beginStoreManagerTransaction(BrokerImpl.java:1430)
at org.apache.openjpa.kernel.BrokerImpl.beginStore(BrokerImpl.java:1415)
at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeBulkOperation(JDBCStoreQuery.java:566)
at org.apache.openjpa.jdbc.kernel.JDBCStoreQuery.executeUpdate(JDBCStoreQuery.java:498)
at org.apache.openjpa.kernel.ExpressionStoreQuery$DataStoreExecutor.executeUpdate(ExpressionStoreQuery.java:806)
at org.apache.openjpa.kernel.QueryImpl.update(QueryImpl.java:1056)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:867)
at org.apache.openjpa.kernel.QueryImpl.updateAll(QueryImpl.java:904)
at org.apache.openjpa.kernel.DelegatingQuery.updateAll(DelegatingQuery.java:598)
at org.apache.openjpa.persistence.QueryImpl.executeUpdate(QueryImpl.java:377)
at org.wso2.carbon.humantask.core.dao.jpa.openjpa.HumanTaskDAOConnectionImpl.updateAssignToNode(HumanTaskDAOConnectionImpl.java:277)
at org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$3.call(SimpleScheduler.java:485)
at org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$3.call(SimpleScheduler.java:480)
at org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:879)
at org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.execTransaction(SimpleScheduler.java:828)
at org.wso2.carbon.humantask.core.scheduler.SimpleScheduler.doUpgrade(SimpleScheduler.java:480)
at org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$UpgradeJobsTask.run(SimpleScheduler.java:450)
at org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:149)
at org.wso2.carbon.humantask.core.scheduler.SimpleScheduler$1.call(SimpleScheduler.java:146)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
原因：java.sql.SQLRecoverableException：ORA-01033：ORACLE初始化或关闭正在进行中
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:445)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:389)
at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:382)
at oracle.jdbc.driver.T4CTTIoauthenticate.processError(T4CTTIoauthenticate.java:441)
at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:450)
at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192)
at oracle.jdbc.driver.T4CTTIoauthenticate.doOSESSKEY(T4CTTIoauthenticate.java:404)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:385)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)
at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:278)
at org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:182)
at org.apache.tomcat.jdbc.pool.PooledConnection.reconnect(PooledConnection.java:315)
at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:794)
at org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:619)
at org.apache.tomcat.jdbc.pool.ConnectionPool.getConnection(ConnectionPool.java:188)
at org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:128)
at org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:110)
at org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:87)
at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connectInternal(JDBCStoreManager.java:960)
at org.apache.openjpa.jdbc.kernel.JDBCStoreManager.connect(JDBCStoreManager.java:945)
... 26 more