我尝试在Pentaho上运行转换并且没有错误但是一旦我在Pentaho的调度程序中运行转换它总是报告此错误：
2014/05/27 12:52:03 - biotime - Dispatching started for transformation [biotime]
2014/05/27 12:52:04 - department_bio.0 - ERROR (version 5.0.6, build 1 from 2014-04-26_17-32-54 by buildguy) : An error occurred, processing will be stopped:
2014/05/27 12:52:04 - department_bio.0 - Error occured while trying to connect to the database
2014/05/27 12:52:04 - department_bio.0 -
2014/05/27 12:52:04 - department_bio.0 - Error connecting to database: (using class sun.jdbc.odbc.JdbcOdbcDriver)
2014/05/27 12:52:04 - department_bio.0 - [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified
2014/05/27 12:52:04 - department_bio.0 - ERROR (version 5.0.6, build 1 from 2014-04-26_17-32-54 by buildguy) : Error initializing step [department_bio]
2014/05/27 12:52:04 - biotime - ERROR (version 5.0.6, build 1 from 2014-04-26_17-32-54 by buildguy) : Step [department_bio.0] failed to initialize!
2014/05/27 12:52:04 - department_bio.0 - Finished reading query, closing connection.
有人可以解释这个错误吗？我该如何解决这个问题？
答案 0 :(得分：1)
我想调度程序转换在DI服务器内运行。
因此请将您的驱动程序复制到 / Pentaho的/服务器/数据集成服务器/ Tomcat的/ web应用/ Pentaho的二/ WEB-INF / LIB /