I am getting error "An error occurred when trying to get Analytics Report D

2015-05-19 14:07:16,239 [Appian ReschedulingTimerTask - SearchIndexSyncTimerTask - 78550] ERROR com.appiancorp.rdbms.common.search.SearchIndexSyncTimerTask - [Search index sync: jdbc/AppianPrimaryDS] 37725 consecutive errors. Will try again in 10000 ms.
org.hibernate.TransactionException: JDBC begin failed:
at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:92)
at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1473)
at sun.reflect.GeneratedMethodAccessor521.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:345)
at com.sun.proxy.$Proxy146.beginTransaction(Unknown Source)
at com.appiancorp.rdbms.hb.search.SearchIndexSynchronizerHbImpl.sync(SearchIndexSynchronizerHbImpl.java:177)
at com.appiancorp.rdbms.hb.search.SearchIndexSynchronizerHbImpl.sync(SearchIndexSynchronizerHbImpl.java:126)
at com.appiancorp.rdbms.common.search.SearchIndexSyncTimerTask.execute(SearchIndexSyncTimerTask.java:109)
at com.appiancorp.common.ReschedulingTimerTask.run(ReschedulingTimerTask.java:110)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
Caused by: java.sql.SQLException: Connection has been administratively destroyed because the pool got too many consecutive failed connection tests, and failures to obtain replacement connections from the DBMS. Please see the server log entries at that time for more details. Reconnect. java.lang.Exception: It was destroyed at Fri May 15 05:16:18 GMT 2015
at weblogic.jdbc.common.internal.ConnectionEnv.destroy(ConnectionEnv.java:658)
at weblogic.jdbc.common.internal.ConnectionEnv.forceDestroy(ConnectionEnv.java:643)
at weblogic.common.resourcepool.ResourcePoolImpl.forceDestroyResource(ResourcePoolImpl.java:1898)
at weblogic.common.resourcepool.ResourcePoolImpl.reclaimReservedResources(ResourcePoolImpl.java:1536)
at weblogic.common.resourcepool.ResourcePoolImpl.disablePool(ResourcePoolImpl.java:1512)
at weblogic.common.resourcepool.ResourcePoolImpl.processFailCountExceededDisableThreshold(ResourcePoolImpl.java:1827)
at weblogic.common.resourcepool.ResourcePoolImpl.incrementResetFailCount(ResourcePoolImpl.java:1808)
at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1312)
at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1226)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResourceInternal(ResourcePoolImpl.java:450)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResource(ResourcePoolImpl.java:342)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResource(ResourcePoolImpl.java:329)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:467)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:409)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:132)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:82)
at weblogic.jdbc.jta.DataSource.getXAConnectionFromPool(DataSource.java:1821)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1613)
at weblogic.jdbc.jta.DataSource.getConnectionInternal(DataSource.java:517)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:494)
at weblogic.jdbc.common.internal.RmiDataSource.getConnectionInternal(RmiDataSource.java:564)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:545)
at weblogic.jdbc.common.internal.RmiDataSou

2015-05-19 14:07:16,239 [Appian ReschedulingTimerTask - SearchIndexSyncTimerTask - 78550] ERROR com.appiancorp.rdbms.common.search.SearchIndexSyncTimerTask - [Search index sync: jdbc/AppianPrimaryDS] 37725 consecutive errors. Will try again in 10000 ms.
org.hibernate.TransactionException: JDBC begin failed:
at org.hibernate.transaction.JDBCTransaction.begin(JDBCTransaction.java:92)
at org.hibernate.impl.SessionImpl.beginTransaction(SessionImpl.java:1473)
at sun.reflect.GeneratedMethodAccessor521.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.hibernate.context.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:345)
at com.sun.proxy.$Proxy146.beginTransaction(Unknown Source)
at com.appiancorp.rdbms.hb.search.SearchIndexSynchronizerHbImpl.sync(SearchIndexSynchronizerHbImpl.java:177)
at com.appiancorp.rdbms.hb.search.SearchIndexSynchronizerHbImpl.sync(SearchIndexSynchronizerHbImpl.java:126)
at com.appiancorp.rdbms.common.search.SearchIndexSyncTimerTask.execute(SearchIndexSyncTimerTask.java:109)
at com.appiancorp.common.ReschedulingTimerTask.run(ReschedulingTimerTask.java:110)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
Caused by: java.sql.SQLException: Connection has been administratively destroyed because the pool got too many consecutive failed connection tests, and failures to obtain replacement connections from the DBMS. Please see the server log entries at that time for more details. Reconnect. java.lang.Exception: It was destroyed at Fri May 15 05:16:18 GMT 2015
at weblogic.jdbc.common.internal.ConnectionEnv.destroy(ConnectionEnv.java:658)
at weblogic.jdbc.common.internal.ConnectionEnv.forceDestroy(ConnectionEnv.java:643)
at weblogic.common.resourcepool.ResourcePoolImpl.forceDestroyResource(ResourcePoolImpl.java:1898)
at weblogic.common.resourcepool.ResourcePoolImpl.reclaimReservedResources(ResourcePoolImpl.java:1536)
at weblogic.common.resourcepool.ResourcePoolImpl.disablePool(ResourcePoolImpl.java:1512)
at weblogic.common.resourcepool.ResourcePoolImpl.processFailCountExceededDisableThreshold(ResourcePoolImpl.java:1827)
at weblogic.common.resourcepool.ResourcePoolImpl.incrementResetFailCount(ResourcePoolImpl.java:1808)
at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1312)
at weblogic.common.resourcepool.ResourcePoolImpl.makeResources(ResourcePoolImpl.java:1226)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResourceInternal(ResourcePoolImpl.java:450)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResource(ResourcePoolImpl.java:342)
at weblogic.common.resourcepool.ResourcePoolImpl.reserveResource(ResourcePoolImpl.java:329)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:467)
at weblogic.jdbc.common.internal.ConnectionPool.reserve(ConnectionPool.java:409)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:132)
at weblogic.jdbc.common.internal.ConnectionPoolManager.reserve(ConnectionPoolManager.java:82)
at weblogic.jdbc.jta.DataSource.getXAConnectionFromPool(DataSource.java:1821)
at weblogic.jdbc.jta.DataSource.refreshXAConnAndEnlist(DataSource.java:1613)
at weblogic.jdbc.jta.DataSource.getConnectionInternal(DataSource.java:517)
at weblogic.jdbc.jta.DataSource.getConnection(DataSource.java:494)
at weblogic.jdbc.common.internal.RmiDataSource.getConnectionInternal(RmiDataSource.java:564)
at weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:545)
at weblogic.jdbc.common.internal.RmiDataSou