报Could not get JDBC Connection的错误

之前用的都是mysql数据库，这次的项目需要用到Oracle数据库 ，在搭好环境后进行数据库连接测试时报Could not get JDBC Connection;的错误，详细错误如下：

### Cause: : Could not get JDBC Connection; nested exception is : ] with root cause
: 
	at (:1702)
	at (:1547)
	at .forName0(Native Method)
	at (:264)
	at (:598)
	at (:817)
	at (:1229)
	at (:1225)
	at (:90)
	at (:111)
	at (:77)
	at (:82)
	at (:68)
	at (:338)
	at (:84)
	at (:62)
	at (:326)
	at (:156)
	at (:109)
	at (:83)
	at (:148)
	at (:141)
	at (:77)
	at .invoke0(Native Method)
	at (:62)
	at (:43)
	at (:498)
	at $(:433)
	at .$(Unknown Source)
	at (:166)
	at (:83)
	at (:59)
	at .$(Unknown Source)
	at (:28)
	at (:28)
	at .invoke0(Native Method)
	at (:62)
	at (:43)
	at (:498)
	at (:205)
	at (:133)
	at (:97)
	at (:827)
	at (:738)
	at (:85)
	at (:967)
	at (:901)
	at (:970)
	at (:861)
	at (:621)
	at (:846)
	at (:728)
	at (:305)
	at (:210)
	at (:51)
	at (:243)
	at (:210)
	at (:197)
	at (:107)
	at (:243)
	at (:210)
	at (:222)
	at (:123)
	at (:502)
	at (:171)
	at (:100)
	at (:953)
	at (:118)
	at (:408)
	at .http11.(:1041)
	at $(:603)
	at $(:310)
	at (:1149)
	at $(:624)
	at (:748)

这次范了一个很低级的错误就是连接的时Oracle数据库，pom文件用引用的确实Mysql的驱动，已造成Could not get JDBC Connection的错误，然后在之前的项目中找到ojdbc6-0.0.的包，并通过Eclipsece添加到Maven本地仓库然后在中引用，重启就好了！