Web Reference: I looked in the mysql reference, and here, in stackoverflow, and looks like a lot of people are having difficulties with character encoding, but I couldn't find a clear answer to this problem: Apr 28, 2025 · Now let's understand more about SQL Exception. Understanding SQL Exception Exception is a type of condition when a program encounters a problem in execution and quits with a problematic error message. In JDBC, when the program has trouble with a data source, it throws SQLException. There are three possible causes for this error: The Connector/J driver is not in your CLASSPATH, see Chapter 4, Connector/J Installation. The format of your connection URL is incorrect, or you are referencing the wrong JDBC driver.
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