大数据计算MaxCompute 连接数据库失败？

大数据计算MaxCompute Code:[DBUtilErrorCode-10], Description:[连接数据库失败. 请检查您的 账号、密码、数据库名称、IP、Port或者向 DBA 寻求帮助(注意网络环境).]. - 数据库连接失败. 因为根据您配置的连接信息,无法从:jdbc:oracle:thin:@10.142.80.88:1521/kmpwstd 中找到可连接的jdbcUrl. 请检查您的配置并作出修改. - java.lang.Exception: DataX无法连接对应的数据库，可能原因是：1) 配置的ip/port/database/jdbc错误，无法连接。2) 配置的username/password错误，鉴权失败。请和DBA确认该数据库的连接信息是否正确。 at com.alibaba.datax.plugin.rdbms.util.DBUtil$2.call(DBUtil.java:85) at com.alibaba.datax.plugin.rdbms.util.DBUtil$2.call(DBUtil.java:61) at com.alibaba.datax.common.util.RetryUtil$Retry.call(RetryUtil.java:163) at com.alibaba.datax.common.util.RetryUtil$Retry.doRetry(RetryUtil.java:111) at com.alibaba.datax.common.util.RetryUtil.executeWithRetry(RetryUtil.java:31) at com.alibaba.datax.plugin.rdbms.util.DBUtil.chooseJdbcUrl(DBUtil.java:61) at com.alibaba.datax.plugin.rdbms.reader.util.OriginalConfPretreatmentUtil.dealJdbcAndTable(OriginalConfPretreatmentUtil.java:127) at com.alibaba.datax.plugin.rdbms.reader.util.OriginalConfPretreatmentUtil.simplifyConf(OriginalConfPretreatmentUtil.java:79) at com.alibaba.datax.plugin.rdbms.reader.util.OriginalConfPretreatmentUtil.doPretreatment(OriginalConfPretreatmentUtil.java:54) at com.alibaba.datax.plugin.rdbms.reader.CommonRdbmsReader$Job.init(CommonRdbmsReader.java:101) at com.alibaba.datax.plugin.reader.oraclereader.OracleReader$Job.init(OracleReader.java:51) at com.alibaba.datax.core.job.JobContainer.initJobReader(JobContainer.java:1097) at com.alibaba.datax.core.job.JobContainer.init(JobContainer.java:509) at com.alibaba.datax.core.job.JobContainer.start(JobContainer.java:216) at com.alibaba.datax.core.Engine.start(Engine.java:100) at com.alibaba.datax.core.Engine.entry(Engine.java:321) at com.alibaba.datax.core.Engine.main(Engine.java:354) 帮忙看下?