Cannot load JDBC driver class 'com.microsoft.jdbc.sqlserver.SQLServerDriver'

Item added a connection pool after why there Cannot load JDBC driver class 'com.microsoft.jdbc.sqlserver.SQLServerDriver' error
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check the jar package this com.microsoft.jdbc.sqlserver.SQLServerDriver path and whether the same ?
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in your class inside com.microsoft.jdbc.sqlserver.SQLServerDriver sentence if the package name can be automatically prompted to write out the back of the class , it is not your bag problem
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if the problem is not the lack of jar package jar package that is not placed in the path of the problem
lib folder should be placed inside or open the project in tomcat tomcat deploy the jar on the project's lib folder in short, to be placed in the lib
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If the jar does exist, but an error, you put jar copy to the web-inf under lib.
clean look tomact, re-publish it.
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missing jar bag?
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jar package should be the question
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missing database driver package ...
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my jar package is no problem
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can automatically prompt the back of the class and those configurations are already equipped with a good
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is in the lib folder inside
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weak weak to ask, if the jar package right. Then connect to the database can only be connected when the system database is how is it ?
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still will not die . . .
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solve the problem because it is not the database driver package on the tomcat lib, but before I was to put it under the lib web-inf , so on the wrong
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may is your connection pool SQLSER the URL wrong, as follows:
I was wrong, and your error exactly the same, I do not know there is help not ....
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e .....
I do not know already finished ah , Oh ....