ehour jdbc issue

In the config file of the application:
ehour.database=mysql
ehour.database.driver=com.mysql.jdbc.Driver
ehour.database.url=jdbc:mysql://server:3306/ehour
ehour.database.username="User"
ehour.database.password="Pass"

In the log:
10-27@10:53:14 WARN  com.mchange.v2.resourcepool.BasicResourcePool - com.mchange.v2.resourcepool.BasicResourcePool$ScatteredAcquireTask@656bc891 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (30). Last acquisition attempt exception:
java.sql.SQLException: Access denied for user '"User"'@'10.0.0.21' (using password: YES)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:996)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3887)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3823)