這個坑把java進程干掉就可以了，因為占用了
Description:
Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured.
//無法配置數據庫，沒有指定url屬性，並且無法配置embedded datasource
Reason: Failed to determine a suitable driver class
//原因：無法明確指定正確的驅動類（driver.class
Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the classpath. If you have database settings to be loaded from a particular profile you may need to activate it (no profiles are currently active).