我已经将一个 grails 应用程序部署到了 tomcat 容器中，但是没有得到合适的驱动程序异常：任何人都可以帮助解决这个问题。
SEVERE: Exception sending context initialized event to listener instance of class org.codehaus.groovy.grails.web.context.GrailsContextLoader Listener org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'h ibernateProperties' while setting bean property 'hibernateProperties'; nested exception is org.springframework.beans.factory.BeanCreationExc eption: Error creating bean with name 'hibernateProperties': Cannot resolve reference to bean 'dialectDetector' while setting bean property 'properties' with key [hibernate.dialect]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init method failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class 'oracle.jdbc.OracleDriver' for connect URL 'jdbc:xxxx:oracle://xxxxx:1521;ServiceName=xxxx'>
at org.grails.datastore.gorm.plugin.support.PersistenceContextInterceptorAggregator.postProcessBeanFactory(PersistenceContextInterce ptorAggregator.groovy:104) Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'hibernateProperties': Cannot resolve refe rence to bean 'dialectDetector' while setting bean property 'properties' with key [hibernate.dialect]; nested exception is org.springframewo rk.beans.factory.BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init method failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache.commons .dbcp.SQLNestedException: Cannot create JDBC driver of class 'oracle.jdbc.OracleDriver' for connect URL 'jdbc:xxxx:oracle://xxxx :1521;xxxx=xxxx'
... 1 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dialectDetector': Invocation of init meth od failed; nested exception is org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exc eption is org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class 'oracle.jdbc.OracleDriver' for connect URL 'jdbc:in formatica:oracle://xxxx:1521;xxx=xxx'
... 1 more
Caused by: org.springframework.jdbc.support.MetaDataAccessException: Error while extracting DatabaseMetaData; nested exception is org.apache .commons.dbcp.SQLNestedException: Cannot create JDBC driver of class 'oracle.jdbc.OracleDriver' for connect URL 'jdbc:xxx:oracle://xxxx:1521;xxxx=xxxx'
... 1 more
Caused by: org.apache.commons.dbcp.SQLNestedException: Cannot create JDBC driver of class 'oracle.jdbc.OracleDriver' for connect URL 'jdbc: xxxx:oracle://xxxx:1521;xxxx=xxxx'
at org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1452)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1371)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:1044)
... 1 more Caused by: java.sql.SQLException: No suitable driver
at java.sql.DriverManager.getDriver(DriverManager.java:264)
at org.apache.commons.dbcp.BasicDataSource.createConnectionFactory(BasicDataSource.java:1437)
... 3 more
May 30, 2013 7:31:25 PM org.apache.catalina.core.StandardContext start
SEVERE: Error listenerStart
May 30, 2013 7:31:25 PM org.apache.catalina.core.StandardContext start
SEVERE: Context [/Jarvis] startup failed due to previous errors
May 30, 2013 7:31:25 PM org.apache.catalina.core.ApplicationContext log
INFO: Closing Spring root WebApplicationContext