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CLASSPATH1)我已经通过设置变量my computuer -> System variables;

2)重新启动控制台并输入echo %CLASSPATH%CLASSPATH已设置,值为:

C:\Program Files\Java\jdk1.7.0_25\db\lib - this is where the derby.jar was and other related files

3)然后我输入java org.apache.derby.tools.ij并收到此错误:

Error: Could not find or load main class org.apache.derby.tools.ij

我正在使用windows xp,我做错了什么?

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1 回答 1

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将 derbytools.jar 添加到类路径并运行以下命令。ij 类存在于 derbytools.jar

java org.apache.derby.tools.ij
于 2013-10-21T13:10:56.687 回答