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我正在使用 Pentaho 的勺子。当我尝试连接到 IBM DB2 数据库时，出现以下错误

`驱动程序类 'com.ibm.db2.jcc.DB2Driver' 找不到，请确保安装了 'IBM DB2' 驱动程序（jar 文件）。com.ibm.db2.jcc.DB2Driver

我在谷歌上搜索但找不到任何东西。

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2 回答 2

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IBM 数据服务器驱动程序可以从相关支持页面或整体下载页面下载。可以通过 Google 或DB2 Knowledge Center找到这些链接。

于 2016-01-27T11:20:35.847 回答
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我今天有同样的问题。尽管错误消息说明了需要做什么：

Driver class 'com.ibm.db2.jcc.DB2Driver' could not be found, make sure the 'IBM DB2' driver (jar file) is installed. com.ibm.db2.jcc.DB2Driver

仍然需要其他信息来解决此问题。

从 Pentaho 的JDBC 驱动程序参考中获取确切的驱动程序。 一旦你下载它; 把相应.jars的放在libPentaho的工具目录下。就我而言，我在 Windows 上使用 Spoon

所以位置是：

C:\PathToWhereSpoonIsRunningFrom\pdi-ce-8.2.0.0-342\data-integration\lib

文件将是：

db2jcc.jar db2jcc4.jar db2jcc_license_cu.jar

完整的错误信息：

Error connecting to database [Your_Database_Connection_Name] :org.pentaho.di.core.exception.KettleDatabaseException: 
Error occurred while trying to connect to the database

Driver class 'com.ibm.db2.jcc.DB2Driver' could not be found, make sure the 'IBM DB2' driver (jar file) is installed.
com.ibm.db2.jcc.DB2Driver


org.pentaho.di.core.exception.KettleDatabaseException: 
Error occurred while trying to connect to the database

Driver class 'com.ibm.db2.jcc.DB2Driver' could not be found, make sure the 'IBM DB2' driver (jar file) is installed.
com.ibm.db2.jcc.DB2Driver


    at org.pentaho.di.core.database.Database.normalConnect(Database.java:472)
    at org.pentaho.di.core.database.Database.connect(Database.java:370)
    at org.pentaho.di.core.database.Database.connect(Database.java:341)
    .
    .
    .
    at org.pentaho.commons.launcher.Launcher.main(Launcher.java:92)
Caused by: org.pentaho.di.core.exception.KettleDatabaseException: 
Driver class 'com.ibm.db2.jcc.DB2Driver' could not be found, make sure the 'IBM DB2' driver (jar file) is installed.
com.ibm.db2.jcc.DB2Driver

    at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:515)
    at org.pentaho.di.core.database.Database.normalConnect(Database.java:456)
    ... 56 more
Caused by: java.lang.ClassNotFoundException: com.ibm.db2.jcc.DB2Driver
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at org.pentaho.di.core.database.Database.connectUsingClass(Database.java:490)
    ... 57 more

Hostname: YourHostname
Port: YourPortNumber
Database name: YourDBName
于 2019-06-05T15:13:16.090 回答