我使用Maven3 / Guice / MyBatis3.1并使用“jdbc:mysql:// ...”升级示例项目
但是当我想调用mapper方法(mapper.getBean())时,我得到了:
java.lang.NoClassDefFoundError:org / hsqldb / DatabaseURL 在org.hsqldb.jdbc.JDBCDriver.getConnection(未知来源) 在org.hsqldb.jdbc.JDBCDriver.connect(未知来源) 在java.sql.DriverManager.getConnection(DriverManager.java:579) 在java.sql.DriverManager.getConnection(DriverManager.java:190) 在org.apache.ibatis.datasource.unpooled.UnpooledDataSource.doGetConnection(UnpooledDataSource.java:191) at org.apache.ibatis.datasource.unpooled.UnpooledDataSource.doGetConnection(UnpooledDataSource.java:186) at org.apache.ibatis.datasource.unpooled.UnpooledDataSource.getConnection(UnpooledDataSource.java:88) 在org.apache.ibatis.datasource.pooled.PooledDataSource.popConnection(PooledDataSource.java:373) 在org.apache.ibatis.datasource.pooled.PooledDataSource.getConnection(PooledDataSource.java:82) at org.apache.ibatis.transaction.jdbc.JdbcTransaction.openConnection(JdbcTransaction.java:131) at org.apache.ibatis.transaction.jdbc.JdbcTransaction.getConnection(JdbcTransaction.java:58)
答案 0 :(得分:1)
确保包含org.hsqldb.DatabaseURL
的库位于classpath