我是sqlserver数据库，连接外置数据库，连接成功，但是导入失败，怎么回事？懂得给解释解释，怎么办？日志

重试

com.fr.third.org.hibernate.exception.SQLGrammarException: could not execute statement

at com.fr.third.org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:106)

at com.fr.third.org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:42)

at com.fr.third.org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:111)

at com.fr.third.org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:97)

at com.fr.third.org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:207)

at com.fr.third.org.hibernate.hql.internal.ast.exec.BasicExecutor.doExecute(BasicExecutor.java:91)

at com.fr.third.org.hibernate.hql.internal.ast.exec.BasicExecutor.execute(BasicExecutor.java:60)

at com.fr.third.org.hibernate.hql.internal.ast.exec.DeleteExecutor.execute(DeleteExecutor.java:111)

at com.fr.third.org.hibernate.hql.internal.ast.QueryTranslatorImpl.executeUpdate(QueryTranslatorImpl.java:429)

at com.fr.third.org.hibernate.engine.query.spi.HQLQueryPlan.performExecuteUpdate(HQLQueryPlan.java:374)

at com.fr.third.org.hibernate.internal.SessionImpl.executeUpdate(SessionImpl.java:1360)

at com.fr.third.org.hibernate.internal.QueryImpl.executeUpdate(QueryImpl.java:102)

at com.fr.decision.migration.manager.AbstractTransferManager.truncateTable(Unknown Source)

at com.fr.decision.migration.manager.AbstractTransferManager.truncateTables(Unknown Source)

at com.fr.decision.migration.manager.AbstractTransferManager.transfer(Unknown Source)

at com.fr.decision.migration.manager.AbstractTransferManager.startTransfer(Unknown Source)

at com.fr.decision.migration.MigrationContext$TransferManagerCollection.startTransfer(Unknown Source)

at com.fr.decision.migration.MigrationContext$1.run(Unknown Source)

at java.lang.Thread.run(Thread.java:748)

Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: 对象名 'sa.QRTZ_PAUSED_TRIGGER_GRPS' 无效。

at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.doExecutePreparedStatement(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement$PrepStmtExecCmd.doExecute(Unknown Source)

at com.microsoft.sqlserver.jdbc.TDSCommand.execute(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeCommand(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerStatement.executeStatement(Unknown Source)

at com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement.executeUpdate(Unknown Source)

at com.fr.third.alibaba.druid.pool.DruidPooledPreparedStatement.executeUpdate(DruidPooledPreparedStatement.java:252)

at com.fr.third.org.hibernate.engine.jdbc.internal.ResultSetReturnImpl.executeUpdate(ResultSetReturnImpl.java:204)

... 14 more