Error while performing database login with the Oracle Driver____oracle

When doing a project just now, configure the oracle10g report connection error in MyEclipse: Error while performing database login with theoracle driver
The information entered when the database Driver is configured is as follows:
Driver template:oracle (Thin Driver)
Driver name:oracle
Connection Url:jdbc:oracle:thin:@220.167.220.15:1521:sjyrdb
Username: * * *
Password: *******
Driver JARS:oracle.jdbc.driver.OracleDriver
I dot test Driver Enter the password, prompting Error:error while performing database login withthe Oracle Driver:



Thought is the driving reason, according to the online talk to change a drive, but always not, depressed for a while, seriously think about it, is not the reason for MyEclipse tools, Finally, there is an Eclipse folder under the MyEclipse directory that has a eclipse.ini that it is read at startup in MyEclipse configuration file. Inside there is a startup item, duser.language=en, I casually change the Duser.language=zh, and then save. Restart the myeclipse, the result reported a mistake, when the heart is cold ...
Report to try again, a little result ok ...

Summary: Just do a project, in MyEclipse configure oracle10g report connection error: Error while performing database login with theoracle driver
The Eclipse.ini file-duser.language=en below Eclipse is changed to-duser.language=zh.
Then restart two times, the first time to error. The second time is normal ...