问题
i am connecting oracle 10g xe with java but getting the exception java.lang.ClassNotFoundException: oracle.jdbc.driver.OracleDriver
Even if i have included the classpath of driver i.e ojdbc14.jar
if i have set wrong classpath please tell me the correct way to set the classpath
回答1:
note that running a JAR (double-click ou "java -jar file.jar") does not use the CLASSPATH environment variable
How Classes are Found
In that case - running a JAR - you must set the Class-Path attribute in the manifest file
JAR File Specification
回答2:
I think you want to use oracle.jdbc.OracleDriver. I believe the oracle.jdbc.driver.OracleDriver was deprecated and removed between 9i and 10g.
回答3:
That depends on how you are running your application. Normally you can set the classpath via the env var CLASSPATH, or the command-line-switch -cp.
Please provide more details of your environment.
回答4:
If you are running your application as a Web Application in Tomcat, the ojdbc14.jar must be in, I believe, {tomcat_home}/server/lib. That or {tomcat_home}/common/lib... but I'm pretty sure it's server/lib.
回答5:
I found it in a jar file called classes12.jar in oracle app server 9.0.4.
来源：https://stackoverflow.com/questions/723223/jdbc-connection-using-thin-driver