Could not load JDBC driver class [oracle.jdbc.driver.OracleDriver]

本文介绍了使用Spring框架连接Oracle数据库时出现的错误:未能加载JDBC驱动类[oracle.jdbc.driver.OracleDriver]。该问题通常是由于缺少ojdbc6.jar或ojdbc14.jar包导致的。
在用spring框架连接JDBC数据库时
发生如下错误:
org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'dataSource' defined in class path resource [applicationContext.xml]:
Error setting property values; nested exception is org.springframework.beans.PropertyBatchUpdateException;
nested PropertyAccessExceptions (1) are:
PropertyAccessException 1:
org.springframework.beans.MethodInvocationException:
Property 'driverClassName' threw exception; nested exception
is java.lang.IllegalStateException: [color=red][size=x-large]Could not load JDBC driver class [oracle.jdbc.driver.OracleDriver][/size][/color]

错误原因:
未导入数据库ojdbc6.jar包或ojdbc14.jar包
[ERROR]-[Thread: Druid-ConnectionPool-Create-1102417021]-[com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run()]: create connection error java.lang.IllegalStateException: Illegal access: this web application instance has been stopped already. Could not load [oracle/sql/converter_xcharset/lx20354.glb]. The following stack trace is thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access. at org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading(WebappClassLoaderBase.java:1372) at org.apache.catalina.loader.WebappClassLoaderBase.getResource(WebappClassLoaderBase.java:1042) at java.lang.Class.getResource(Class.java:2267) at oracle.sql.ConverterArchive.readObj(ConverterArchive.java:395) at oracle.sql.converter.CharacterConverterJDBC.getInstance(CharacterConverterJDBC.java:144) at oracle.sql.converter.CharacterConverterFactoryJDBC.make(CharacterConverterFactoryJDBC.java:45) at oracle.sql.CharacterSetWithConverter.getInstance(CharacterSetWithConverter.java:97) at oracle.sql.CharacterSetFactoryThin.make(CharacterSetFactoryThin.java:129) at oracle.sql.CharacterSet.make(CharacterSet.java:514) at oracle.jdbc.driver.DBConversion.init(DBConversion.java:169) at oracle.jdbc.driver.DBConversion.<init>(DBConversion.java:120) at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1135) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546) at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236) at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1461) at com.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1525) at com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2100) 13-Aug-2025 10:14:10.677 INFO [Druid-ConnectionPool-Create-1102417021] org.apache.catalina.loader.WebappClassLoaderBase.checkStateForResourceLoading Illegal access: this web application instance has been stopped already. Could not load [sun.reflect.ConstructorAccessorImpl]. The following st
最新发布
11-06
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